Dzb200 M&J最新(2)

DZB200 INVERTER

M&J

S af et y a nd Cau tio ns

P r o du ct I ntr oduc tio n

Mec h an ica l a nd El ectr i cal I ns ta ll ati o n

O per a tio n a n d D is pla y

Func ti o n Pa ra m eter s L is t

P a ram e t e r De scri ptio n

F a ult D ia g no si s a nd C ou ntermea s ure s

Q ua li ty G uara nt ee

Appen di x

DZB Series Preface

Preface
Thank you for choosing DZB 200M&J Series AC Motor D rives.
This manual will be helpful in the installation, parameter setting, t rou bleshooting, and
daily maintenance of the AC motor drives. To guaran tee safe operation of the equipment,read the
following safety guidelines before connecting power to the AC drives. Keep this operating manual
han dy and distribute to all users for reference.

Attention:
◆ Al ways read this manual thoroughl y before using DZB series A C Motor Drives.

◆ Do not connec t or disconnect wi res and connectors whi le power is applied to the ci rcui t.

◆AC input power must be disconnect ed before any maintenance.
◆The re are hi ghly sensitive components on the printed ci rcui t boards. These components are especially
sensit ive t o ESD (electrostatic discharge). To avoi d damage to th e dr ive ,do not touch component s or the
ci rcuit boards until stat ic control precautions have been ta ken.

◆To avoid personal i njury, do not remove the cover of the AC motor dri ve until al l of the digi tal keypad
"DISPLAY LED" lamps are off. The DC-link capacitor remains charged with a hazardous voltage even
after input power is removed.

◆ Never connect the main circuit output terminals U, V, and W directly to the AC main circuit power suppl y
as this will damage the drive .

◆ Grounding the Inverter by c onn ecting the Earth Ground to the drive ground terminal.

Apply scope of the manual :
This manual is for DZB20 0M &DZB200J Series AC Moto r Drive.
Version:2007.9-V1

Index

Chapter 1 Safety and Cautions 1

Chapter 2 Product Introduction 6

Chapter 3 Mechanical and Electrical Installation 8

Chapter 4 Operation and Display 17

Chapter 5 Function Parameters List 21

Chapter 6 Parameter Description 34
F0 Basic F unctio n Parameters 34
F1 Motor Param eters 42
F2 Input and Output Terminal Function Parameter s 44
F3 Human Machine Interface Parameters 52
F4 Application Function Parameters 55
F5 Protec tion Pa rameters 64
F6 Communication Parameter s 67

Cha pter 7 Fault Diagnosis and Countermeasures 71

Chapter 8 Quality Guarantee 79

Appendix A Standard Specifications 80

Appendix B Dimensions 82

Appendix C Accessories List 84

DZB Series C hapter 1 Safe ty and Cautions DZB Series Chapte r 1 S afety and Cau tions

Chapter 1 Safety and Cautions
Note

Safety Definition
There are two kinds of safety cautions in the manual: ★ Do not connect t he input ter minals with the output terminals (U, V, W), oth erwis e the inverter
may be damaged!
★ Ensure the wiring meet the EMC r equirements and the local safety st andard. The wire size shall
Opera tions which are not performed according to the requirements may cause severe hurt
Dan ger be deter mined according to the manual, otherwis e acc ident may occur!
or eve n death.
★ Brake resistor must not be connected between the DC bus terminals (+) and (-), otherwise fi re
Opera tions which are not performed according to re quirements may cause m oderate hurt may occur!
Note
or light hur t or equipment damage .

1.1 Safety Cautions 4. Before Power-on

1.Before Installation Danger

Danger ★ Please confirm the mains voltage level is consistent with that of the inverter and the input and
output wirings are correct, and check if there is any short circuit in peripheral circuit and if the
Do not us e the inverter that is damaged or has defect, or there will be danger of injury. wiring is fixed and fast, otherwise th e inverter m ay be damaged!
★ Mount the cover plate properly before p ower-on the inverter, o therwise there will be danger of
electric shock.
2.During Installation

Danger
Note

Mount the inverter on incombustible surface like me tal, and keep away from flammable substances !
Other wise it may cause fire. ★ Dielectric strength tes t had been done at factory. Therefore, us er needs not do this test again,
otherwise ac cident may occur!
★ All the peripher al par ts shall be connec ted correctly according to the manual, or accident may
occur!
Note

★ When m ore than two inverters are to be installed in one cabinet, please pay attention to the
5.A fter Power-on
installation locations to ensure the cooling effect (refer to Chapter 3 Mechanical and Electrical
Installation).
★ Do not drop the lead wire stub or screw in the inverter, or the inverter may be damaged.
Danger

3.Wiring
★ Do not open the cover of the inver ter after power-on, otherwise there will be danger of electric
shock!
Danger ★ Do not touch the inver ter and its circuit with wet hand, otherwis e the re will be danger o f electric
shock.
★ Only the qualif ied electrical engineer can perform the wiring, other wise there will be danger of ★Do not touch the invert er terminals , otherwise there will be danger of electric shock.
electri c shock. ★At power-on, the inver ter will perform the security check of the external heavy-c urrent circuit
★ A ci rcuit breaker mus t be installed between the mains and the inverter, otherwis e ther e will be automat ically, so at this time please do not touch the terminals U, V and W, or the terminals of
danger of fir e. motor, otherwise there will be danger of ele ctric shock.
★ Wir ing ca n only be done after the mains input is cut off, otherwise there will be danger of electric
s hock.
★ Please connect the inverter to the ground according to th e standard, otherwise there will be danger
of electric shock.

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DZB Series Chapter 1 Safe ty and Cautions DZB Series Chap ter 1 S afety and Cautions

Note
1.2 Cautions
1. Check the Insulation of t he Motor
★ If parameter identification is required, please pay a ttent ion that the rotating motor ma y injure When the motor is used for the fi rst time, or reused after storing for a long time, or in regular checkup,
peopl e, otherwise accident may occur! the user m ust check t he insulati on of the motor t o prevent the poor insulation of t he windings of mot or from
★ Do not change the factory settings, otherwise the inverter may be damaged!
damaging the inverter. The motor connection must be divided from the i nverter during the insulat ion check.
It i s recommended to use a 500V Mega-Ohm-Meter to check and the insulation resi stance shall not be less
6. Running than 5M Ω.
2. Thermal Prote ction of Motor
If the rated capacity of the motor select ed is not matchi ng that of t he inverter, especially when the rated
Danger
power of the inverter is bigger than that of the motor, make sure t o adjust the parameters for mot or protecti on
★ Do not approach the equi pment when restart function i s enabled, othe rwi se there w ill be danger insi de the inverter or to i nst all a the rmal rela y to the mot or to guarantee the prot ection to t he motor.
of injury. 3. Running at Frequency Above Rat ed Frequency
★ Do not touch t he fan and the discharging resi stor to check the temperature, otherwise burning The output frequency of this inve rte r is 0~600Hz. Pl ease consider the capability of t he mechanical
may occur!
devi ces when the customer needs the inverter to run at the frequency higher than 50Hz.
★Non-professional person shal l not measure the si gnal of a running inverter, ot herwise there will
be danger of i njury or damaging the i nvert er! 4. Motor Heat a nd Noise
Si nce the out put voltage of the inve rter is in PWM wave with some harmoni cs, t he temperature may rise,
the noi se and vibration may increase compared with the i nverter running at mai n frequency.
Note 5. P ressure-sensiti ve Devi ce or Capacitor at the Out put Side of t he Inverter
Because the inverter outputs PWM wave, the capacitor used for improvi ng power factor and pressure-
★ Do not let objects fall in a runni ng invert er, otherwise the inve rte r ma y be damage d! sensit ive re sistor used for lightening-proof shouldn't be install ed at the out put side of the invert er, otherwise
★ Do not st art and stop the i nverter by on/off of t he contactor, otherwise the inverter may be the invert er may ha ve tra nsi ent over-current and may be damaged.
damaged!
6. S witches Used at t he Input and O utput termi nal of the Inverter
If the cont actor is required to be i nstalled be tween the i nvert er and t he power supply, it is prohibited to
7. Maintenance start or stop the inverter wi th the contactor. If the user has to use the contactor t o start and stop the inverter,
the interval between the start and st op shall be less than one hour. Frequent charging and dischargi ng ma y
reduce the life of the ca paci tor. If t he switches like contactors are connect ed between the output terminal and
Danger
the motor, make sure to start and stop the inverter w hen the inverter has no output, otherwise the modules in
★ P lease do not repair or maintain the inverter with powe r on, otherwise t here will be danger of the invert er may be damaged.
elect ric shock! 7. Usage Outside t he Range of Rated Voltage
★ P lease repair or maintain the invert er after confirming the charge LED turns off, otherwise t here The DZB series inve rter shall not be used out of t he specified range of operation voltage , otherwi se the
may be human injury caused by the residual voltage of the capac it or!
int erna l component s of the inve rter ma y be damaged. If needed, please use corresponding voltage regul at ion
★ Only qualified electric al engineer can repair or mai nta in the i nvert er, otherwise t here will be
danger of human injury or damaging the equi pment. devi ce to change t he volt age.
8. 3-phase Input Modified Into 2-pha se Input
The modificati on of DZB series inverte r from 3-phase input to 2-phase input is not al lowed, or fault may
occur.
9. Lightni ng Strike Prot ection
There are lightning protecti on devices inside the inve rte r, But t he use r should instal l other lightning
protect ion device at the front end of the inverter if l ight ning stri ke occurs freque ntl y.
10. Altitude and Deration
When the altitude is higher t han 1000m, the cool ing effect of inverter is deteriorated because of t he
rarefac ti on of air, the derati on must be used a nd please consult our company for detailed technical support.

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DZB Series Chapter 1 Safe ty and Cautions DZB Series Chapter 2 Product Introduction

Chapter 2 Product Introduction
11. Special Usages
T he user can consult our compa ny if he wants to use another method instead of the recommended
connecting method provide d in the manual, such as shared DC bus. The purpose of this chapter is to provide specific, yet simple information to u np ack , i nstall the AC drive.
12. Cautions for Scr ap of Inverter This chapter contains information on the fol lowing:
T he electrolytic capaci tors in the main ci rcui ts and PCB may explode when they are bur ned a nd poisonous 2.1 Receiving, Transportation, and Storage
gas may be generated when the plastic parts are bur ned. Please dispose the inverter as industrial rubbish. 2.2 Nameplate In formation
13. About Applicable Motor
1) The standard motor used is the 4-pole squirrel cage asynchronous induction motor. If other kind of
motor is used, pl ease be sure to select the applica ble i nverter acc ording to the rated curr ent of the motor, 2.1 Receiving, Storage and Transportation
and pl ease consult us if the user wants t he inverte r t o drive the permanent magne tic synchronized motor. The AC motor dri ve has gone through rigorous qua lity control tests at the factory before shi pment.
2) The cooling fan of non-variable frequency motor is connected to the rotor in the same bearing, so the After re cei ving the AC drive, c heck for the following.
cooling effect is weakened if the speed is low, t here fore use the variable-frequency motor or install a
Receiv ing
cooling fan in the overheat condition the motor.
3) The inverter has already been configured with the standard parameters for applicable motor, please 1.Check to make sur e t hat t he package includes an AC drive,the User Ma nual,dust covers and rubber
bushings.
be sure to modify the default values or perform the motor parameter identification according to the
2.Inspect the unit to insure it was not damaged duri ng shi pment.
actual condi tions, other wise the operation effect or prot ection performance may be reduced.
4) Short-circ uit in the cable or motor may ca use the inverter alar m or even damage t he inverter. 3.Make sure that the par t numbe r indicat ed on the name plate corresponds wi th the part number of your

T herefor e, please conduct the insulat ion short-circuit test to t he cable and the motor installed for the order.

first time. The short-circuit test shal l also be car ried out in routine maintenance . Pay attention that the Storage
inverter shall be separated from the unit during such test.
The AC Dri ve shoul d be kept in the shipping carton before install ation. In order to retain the war rant y
cove rage, the AC drive should be stored properly when it is not to be used for an extended period of time.
Some storage suggestions are:
1.Store in a clean, dry l ocat ion.
2.Store wi thi n an ambient temperature range of -20°C to +65°C.
3.If possible, store in an air-conditioned environment where the relative humidi ty is less than
95%, non-condensi ng.
4.Do not store the AC dri ve i n pl aces where it could be expose d t o corrosive gases.
5.Please store the AC drive on a shel f or on an stable surfa ce.

Transportation
Temperature: -25°C to +70°C; R.H.: 5% to 95%;
Air Pre ssure : 70kPa to 106kPa.

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DZB Series C hapter 2 Prod uct Introduction DZB Series Chapter 3 M echanic al and Electrical Installation

Chapter 3 Mechanical and Electrical Installation
2.2 Nameplate Information
3.1 Mechanical Installation
Nameplate
1. I nstallation Envi ronment
1) Ambient temperature: Ambient temperature influences the inverter life greatly, s o it should be within
the range of -10℃~50℃ .
2) Mount the inverter in a flame retard ant s urface and the clearance arou nd the inverter shall be enough
because the inverter will generate lots of heat during running, besides moun t the invert er on the base
vertically with screws.
3) Mount in th e location where v ibration is less than 0. 6G; the inverter shall be far away from im pacting
lathe.
4) Please do not install the inver ter in the place with direct sunlight, high humidity and water.
5) Mount the inverter in the location free of corrosive gas, explosive gas or combustible gas.
6) Mount the inverter in the location free of oil dirt, dust, and metal powder.
2.Installati on Location
Description ofACMotor Drive Model:
up
DZB200 M 0 0 15 L 2 B
≥ 1 00m m
Function lev el code: A -braking unit inside
DZ B
B -non braking unit
A A
Input voltage：2-220V 4-400V 6-660V DZB ri ght
Freq. Ran ge：L ：0-600.0Hz
App licab le mot or capacity：0015为 1.5KW DZ B
Series：M :Mini Model ≥ 1 00m m
J :Simpl Model
Series name : DZB200 Series N ote: No need to consider the dimensio n Note : Ins tall an airflow- guidance
A for inverter of 22k W or belo w. plate for t he up and down ins tallation
A sha ll be bigger tha n 50 mm for the of inverters.
Description of Serial Number: inverter of 22kW or abov e
Install ation of single inverter Up and down installation of inverters
0 7 0 1 8 8 88
Fig.3-1 DZB Series Inverter Installati on Location
P roduction number
The user s hall focus on the heat dissipation issues when i nstalling the inverter, and pay attention to the
P roduction month
fo llowing points:
P roduction year
1) Install the inverter vertically so that the heat may be expelled from the t op, but do not ins tall the
inve rter upside down. When two Variab le Speed Drives are mounted up an d dow n, an air fl ow
dive rting plate s hould be fixed in between as shown in Fig. 3-1.
2) Installation space is shown in Fig.3-1 so as to ensure the heat diss ipation space, but cons ider the
heat dissipation of other components when p lacing the inverter.
3) The inst allation bracket must be flame retardant .
4) Install the heat sink outside of the cabinet if the inverter is installed in t he area with metal powder.
And in this case, the space inside the se aling cabinet shall be big enough.

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DZB Series Chapter 3 Mechanical and Ele ctrical Installation DZB Series Chapter 3 M echanic al and Electrical Installation

3.2 Electrical Installation 2) DZB 200J seri es in verter sta ndard wi ring diag ram. If onle using th e panel o perate the inv erte r,just wiri ng th e
m ain circui t.
Basic Wiring Diagra m
Inverter wiring secton includes main circuit and control circuit.User can open the cover, brake resistance(option)

looking at the maincircuit and control circuit terminals.User should be wiring follow the diagram
Power source (1PH)
below. BR+ BR-
L L U
1) DZB200M series inverter standard wiring diagram.If onl e usi ng th e panel o perate th e inverter,
just wiring th e ma in ci rcuit. V M
brake resistance(option) N N

Power source (3PH)
BR+ BR- 230V series grounding resistance
R R Multi- func tion input 1 should be below 100Ω
U S1
400V series grounding resistance
Multi- func tion input 2 should be below 10Ω
S S V M S2
FM
T T Multi- func tion input 3
S3 ACM
Analog 0-10V/4~20mA output
Multi- func tion input 4
S4 (F2 .22)
230V series grounding resistance
M ul ti-f unc tion input 1 should be below 100Ω
S1 D igita l s ignal c ommon
A Multi-function indication
400V series grounding resistance ACM
M ul ti-f unc tion input 2 should be below 10Ω (F2.01~F2 .04) output contact
S2 C AC 250V 2A below
FM
DC 30V 2A below
M ul ti-f unc tion input 3 B
S3 ACM auxiliary po wer +12V (F2.21)
Analog 0-10V/4~20mA output
M ul ti-f unc tion input 4
S4 (F2.22)
Multi-function PHC output terminal
M ul ti-f unc tion input 5 A Multi-function indication 48V DC 50mA below
S5
output contact (F2.19)
M ul ti-f unc tion input 6 C AC 250V 2A below
S6 DC 30V 2A below
B (F2.21)
D igita l s ignal common
ACM 10V
(F2. 01~ F2.06)
Multi-function PHC output
3 AVI Analog voltage input
0~10V
terminal
2 AI
Potentiometer ACI Analog current input
1,2,6:GND
48V DC 50mA below 4~20mA CON3
(F2.19)
3:SG+
1 4:SG-
ACM 5:+5V
10V 6←1
3 AVI Analog voltage input
RS-485 serial interface
0~10V
2 AI
Potentiometer 1,2,6:GND shows main circuit shows control circuit
ACI Analog current input
4~20mA CON3 3:SG+ Fig.3-2 200J Basic Wiring Diagram
1 4:SG-
ACM 5:+5V
6←1 RS-485 serial interface

shows main circuit shows control circuit

Fig.3-2 Basic Wiring Diagram

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DZB Series Chapter 3 Mechanical and Ele ctrical Installation DZB Series Chapter 3 M echanic al and Electrical Installation

Main Circuit Wiring
Danger
INPUT
★ Please confirm the mains vol tage level is same with that of the inverter, ot herwi se the inverter
R( L) S T(N) may be damaged!
★ Make sure the ratings of the driven motor are i n compliance with the inverter, otherwi se the
motor ma y be damaged or the inverter may be in protection status!
★ Do not confuse the input terminals with the output terminals (U, V, W), ot herwise the re will be
danger of damaging the inverter!
★ Brake resistor cannot be c onnected between the DC bus terminals (+) and (-), otherwise fi re
may occ ur!

1）Ma i n C i r cu it Te r mi na ls o f I n vert e r

Terminals Descri ption
R、S、T (L 、N) AC input line terminals

U、V、W Motor connect ion

B R + 、B R- Connection for the braking resistor (opti on)
E Gr o un d

2）N ot e s o n Wi r i n g
A. Input power supply L and N or R, S and T:
There is no phase-ration requi rement for the input of inverter.
C.Brake resistor term inals of（ BR+）、（BR-）：
The brake resist or terminal is effective only for the inve rte r of 15kW or bel ow and has a bui lt-in brake
U V W BR+ BR- unit . Select the recommende d re sistor with the cable length of less than 5m, otherwi se the inverter may
burn or be damaged.
MOTOR R D. Inverter output U, V and W:
Fig.3-4 Terminal Diagram Inverter output terminals cannot connect t o capacit ors or surge snub devices, otherwi se the inverter may
be in protecti ve stat us or damaged.
If the cables between the motor and t he inverter are too long, el ectrical resonance may occ ur due to the
Danger distribut ed capacitance, which may result i n damaging the motor i nsul at ion or big l eakage current, so if
the cable length is longer t han 100m, AC reactor must be i nstal led.
★ Wiring c an only be done after the mains input is cut off, otherwise there will be danger of electric
shock!
★ Only qualified and trained engi neer can perform the wiring, otherwise there will be danger of
el ectri c shock!
★ Grounding cable must be grounded, otherwise t here will be danger of electric shock or fire!

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DZB Series Chapter 3 Mecha nical and Ele ctrical Installation DZB Series Cha pter 3 Mechanical and E lectrical Installation

3）No t e s o n C o ntro l Te r mi na l s :
E. Grounding Terminal :
Grounding Terminal must be connected to earth re liably and the grounding resistance shall be less than A) Analog input terminal:
5Ω, othe rwise the equipment may work abnormally or be dama ged. Do not share the PE and neutral line Sinc e the weak analog voltage signal is easily disturbed by external disturbance source, shielded cable
of the mains supply. shall be used and the cable shall be a s short as possible and the length shall not exceed 20m, as shown in
the figure 3-6:
5. Control Terminals and Wiring

1 ）Layout of Control Terminals(Fig.3-4,Fig3-5)： L ess than 20m

200M: A B C S1 S2 S3 S4 S5 S6 AC M AI 10 V F M MO 1 M C M +10 V

200J: A B C S1 S2 S3 S4 AC M A C M A I 1 0 V F M M O 1 MC M + 1 2V DZB

A n a l o g in p u t se l e ct sw i t c h AI
Potentionme ter
ACI AV I

ACM
2 ）Function of Control Terminals：

Terminal Function
MO 1-MCM Multi-function PHC output 1
A-B Multi-function indication output contact Refer toF2.19～F2.21 Fig. 3 -6 Analog Input Terminal of DZB Series Inverter
B-C Multi-function indication output contact
If the analog signal is severely disturbed, filter capacitor or ferrite core shall be ins talledat the analog
S1-DCM Multi-function input 1
signa l source as shown in the Fig. 3-7：
Refer to F2.01～F2.06
S4-DCM Multi-function input 4 Wind 2 - 3 turns
S5-DCM Multi-function input 5 AI
C
S6-DCM Multi-function input 6 External analog source DZB
+12V Auxiliary control power source ACM
0~10 V (Max. output freq.) Input Ferrite core
AVI-ACM 0.022 uF、5 0V
Analog signal input
ACI-ACM 4~20mA /0~10V Input

Analog signal output 4~20mA /0~10V Output
FM-ACM
Refer to F2.22 Fig. 3 -7 Analog Input Terminal With Filter devices
10V~ACM Power supply for speed setting +10 V (20 mA max. output current)
B) Digi tal input terminal:
The inverter judges the ON/OFF status of these terminals by receiving the digi tal signal. Hence, all the
external contactors are those with high reliability of weak signal conduct ion.
If th e open collector is employed to provi de ON/OFF signal for the inverter digital input terminal, then
it shall be considered that there is er ror operation caus ed by power supply interfer ence.
It is recommended to use contact control mode.
C) Digi tal Output terminal:
When digital output terminal dri ves a relay, the coil of the relay shall be installed a snubbing diode,
otherwise the DC 24V power supply may be damaged.

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DZB Series C hapter 3 Mechanical and Electr ical Insta llation DZB Series Chapter 3 M echanic al and Electrical Installation

2) Reducing the dis turbance to the in ver ter from othe r equipme nt
Note: Pay attention to the polarity of the dio de as shown in the figur e 3-8. Otherwise if the digital
The re lay, contactor or ele ctro nic -magnetic br aking device wil l disturb t he inve rter.
output terminal has output, the DC24V power supply will be damaged.
Take the following actions to solve this issue:
A) Ins tall surge suppre ssing d evices to the disturbing device
B) Ins tall filter t o the input of the inverter
C) Inverte r's control ca bles shall be shielded a nd t he shielding layer shal l be grounded
DZB300 EV
3) Met hod to reduce the di sturbance from the i nverter to the equipment
Two kinds of noises, one is the ra diation from the inverter it self, and a nother is the radiation from the
Relay Diode cable betwee n the in ve rter and the moto r. T hese two k inds of ra diations induce the cables of the
equipm en t and make the equipment work abnormally. Follo wing m ethod can be used:
MO 1 A) If the mea sur ing me ters, radio equipment and sensors and their signal cables are installed in a
cabinet together with the drive, these equip me nt c ables will be eas ily disturbed. Take the actions
below to s olve the problem: The equipment and the signal cables should be as far away from the
inverter as possible; Si gnal cable s and power cabl es shall not be route d in paral lel or boun d together;
MC M The signal and power c ables should be shie lde d; Install radio noise filter and linear noise filter at
the input and output sides of the inverte r
B) If the externa l equipme nt shar es a same AC supply wi th t he inverte r, and the above cannot eliminate
Fig. 3 -8 Digital Input Ter minal of DZ B Ser ies Inverter the disturbance, the n the user should install a linear filte r or a radio noise filter.
C) Ground the exter nal equipment an d elimina te the disturbance of the leaka ge cur rent from t he
6. EMC Issues
inverter's grounding cable .
6 . 1 Influence of Harmonics
1) The h igh frequency harmoni cs of m ains supply will influence the rectifying circuit of t he inverter.
6.3 Leakage current
The harmonics will heat t he rectifying circuit and even damage the circuit. So, it is recommended to
The inver ter has two ki nds of leakage curre nt, one is the grounding leakage c urrent and anoth er is the
install the filt ering device in the envi ronment where the power quality i s poor.
lea kage current between the lines:
2) Since the in verter output has high frequency harmonics, the output cannot be ins talled with
1) Grounding leakage curr ent:
capacitor or surge s uppressing devices because the cap acitor and s urge suppressing device may
The distributed capacitance exist s between the cables an d the ground, and the bigger the capa citance
resonate the circuit and damage the equipment.
and the bigger th e leakage current, s o th e motor cables should be as short as possible. B esides , the
bigger the ca rrier frequency is, the bigger the leakage current i s, so the us er can also reduc e the carr ier
6. 2 EMI
wa ve f requency, but the motor noise ma y increase . Installing re actor can also reduc e the leakage current.
1) Two kinds of EM I, one is the EMI around the inverter and distu rbs the inverter. T his kind of E MI is
The le akage cur rent is increased wit h the incre ase of the circuit curren t, so the l eakage curren t is big if
weak, besides the in verter has been designed with strong immunity. Another i s the E MI from the
the motor power is big.
inverter that m ay influence the equipment around the inverter. The inve rter its elf is a disturbance
2) Lea kage current between lines:
source b ecaus e it outputs PWM wave through high carrier frequency, so solving the EMI issue is
The distributed capacitance exist s in the inver ter抯 o utput cables, and resonanc e may occur if high
mainly to reduce the EMI of inverter.
fre quency ha rmonics e xist in the current, thus the lea kage current occurs, which may result in the wrong
M ethods:
action of relay.
A) Inverter an d oth er equipment shall be well grounded and the gr ounding res istance shall be less than
The method to solve this issue is to r educe the car rier fre que ncy or install the output reactor. I t is
5ohm.
recommende d to us e inver ter抯 protection fun ction i nst ead of a thermal rela y to protect the motor before
B ) Inverter's power cables shall be vertical instead of parallel with the control cables.
using the inverter.
C ) For the app lication with strong dis turbance, the power cables from the motor to the inverter shall b e
shielded and the shi elding layer shall be gr ounded.
D) The cables of disturbed equi pment shall be twisted shielded ca bles and the shiel ding layer s hall be
gr ounde d.

-15- -1 6-

DZB Series Chapter 4 Op eration and Display DZB Series Chap ter 4 Operation a nd Displa y

Chapter 4 Digital Keypad Operation Expl anati on of Screen Display
4.1 Description of the Digital Keypad 1. Explanation of Displayed Messages on Running status( r efer to F 3.05):
● Digital Keypad Pa rts and Functi ons
This digit al keypad module includes two pa rts: display pa nel an d a keypad. Th e displa y panel Displayed
Displayed Message Operati on
Symbol
allo ws th e user to program th e AC d rive, as well as view the d ifferent ope rating p ara me ters. The
keypad is t he user interface to the AC motor drive. Refer to the following f igu re for a de scription Sett ing frequency Press“ QUICK ”key
FUNC
DATA
JOG

of t he d ifferent parts.
Running freque ncy Press“ QUICK ”key
FUNC
DATA
JOG

Dig ital Ope rator
Output current Press“ QUICK ”key
FUNC
DATA
JOG

LED dispaly
Display the current running 8. 8. 8. 8 Digital display
Display output frequency、 Output voltage Press“ QUICK ”key
FUNC
DATA
JOG

status of Inverter: RU N STOP FW D R EV
current、parameter setting
run、stop 、forward 、reverse and fault content。 Running speed Press“ QUICK ”key
FUNC
DATA
JOG
PRG M
RU N
Program key R ES ET Run/move key Press“ QUICK ”key
FUNC
Actual val ue of de la y time DATA
JOG
F UN C
DAT A
S TOP
Function/Data key Stop/reset key
Sett ing of delay time Press“ QUICK ”key
FUNC
DATA
JOG

Up and down keys
DC bus voltage Press“ QUICK ”key
FUNC
DATA
JOG
Panel potentiometer
FRE Q.SET PID setpoint Press“ QUICK ”key
FUNC
DATA
JOG

PID feedback Press“ QUICK ”key
FUNC
DATA
JOG

F ig.4-1 Operation Panel Schematic Diagram VI value Press“ QUICK ”key
FUNC
DATA
JOG

CI value Press“ QUICK ”key
FUNC
DATA
JOG

Key Description
Current se gment of
Press“ QUICK ”key
FUNC
mult i- speed control DATA
JOG

PRGM Program / Reset
RESET First-stage menu ent ry or exit. 2. Explanation of Displayed M essa ges on Stop status ( refer to F3 .06):

Fu nction / Data Displ ayed
Displa yed Message Operation
Di splays informati on on the A C dri ve stat us such a s the reference frequency,out put Sym bol
FUNC fre quency, or output current in the normal mode. Whil e the dri ve is in the Program Mode,
DATA Sett ing frequency Press“ QUICK ”key
FUNC
DATA
JOG
press this key once to display the current parameters.
After changing the parameters, press this key agai n to store the new parameters. DC bus voltage Press“ QUICK ”key
FUNC
DATA
JOG

Run Input terminal status Press“ QUICK ”key
FUNC
DATA
JOG

RUN Used t o start t he AC drive operati on.
Output terminal status Press“ QUICK ”key
FUNC
DATA
JOG
This key has no effect when t he drive is set to terminal run.
PID setpoint Press“ QUICK ”key
FUNC
DATA
JOG

S top
Used t o stop the AC drive operation. PID feedback Press“ QUICK ”key
FUNC
STOP DATA
JOG

If t he AC drive has st opped due to a fault, press this button to reset the drive. Press“ QUICK ”key
FUNC
VI value DATA
JOG

CI value Press“ QUICK ”key
FUNC
Up / Down DATA
JOG

Press t he "Up" or " Down" but ton to change parameter settings. Curr ent segment of
Press“ QUICK ”key
FUNC

These keys may also be used to scroll through diff erent operat ing values or parameters. multi-speed control DATA
JOG

- 17- -1 8 -

DZB Series Chapte r 4 O peration and Displ ay DZB Series Cha pter 4 Operat ion and Display

4. 2 Modify and Check t he Function Codes In third level menu, if the parameter has no f lash bit, it m eans the function c ode ca nnot b e changed and
DZB 200 series inverter's operation panel uses 3-level m enu to conduct pa rameter set tings. the possible reas ons are:
3-level menu: functio n parameter group (firs t level ) →function code (second level)→ settin g of 1) This parameter of this function code cannot be changed, such as the act ually d etected para meter and
fu nction code (third level). Operation procedure is shown in Fig. 4-2. running re cord parameter.
2) This function code cannot be changed in oper ating status and can only be changed when the inverter
50.00 Digital display
is stopped.
4.3 How to View Statu s Parameters
PRGM PRGM
RESET RESET
When DZB Series inverter is in the stop or running statu s, several status parameter of the inverter can be
displayed on the LED nixie tube. Pressing the keyDATA can displa y the stop or running status parameters.
1 s t level men u F0 There are nine s top status parameters to be displayed in the s top status, Setting frequency,DC bus voltage,
M odify parameter group
Input terminal s tatus,Output terminal status,PID setpoint,PID feedback,VI value,CI value,Current segment
PRGM FUNC
QU ICK of multi-s peed control .
RESET DATA
JOG
DZBSeries inverter has f ifteen running status parameters to be displayed in the running status, Setting
frequency,Running frequency,Output current,Output voltage,Running speed,Actual v alue of delay time,
2nd level menu F0.07 Setting of delay time,DC bus voltage,PID setpo int,PID feedback,Input te rminal status,Output term inal status,
M odify funct ion code
VI value, CI value,Current segment of multi-speed control .
PRGM
RESET
FUNC
QU ICK
DATA
JOG
If the inverter is powered on again aft er power-off, the paramet ers dis played are defaulted as those
sele cted before the power-off.
4.4 Password Setting
3 rd level men u 050.00
M odify value of function code DZ B200 inverte r provides passwor d protecti on for use rs. When F3.00 i s not zero, that is the user password,
Fi g. 4-2 Operation Procedures for 3-level Menu and the password protection function is valid once exiti ng t he f unction code editing status. If the user
presses PRG again, the inverter shall display “------ ”, and the user can only e nter the menu after
Note: W hen operating 3-level menu, press ing PR G or DATA can return to second level menu. The
difference is: pressing DATA will save the param eters and return to second level m enu and then shift inputting the user password. Otherwise, the user ca nnot enter.
to the next function code, while pressing PRG will return to second leve l menu without saving the
If t he user want s to cancel the password protec tion func tion, F3.00 should be set 0.
parameters.
E xample: Change the setting of F1.02 from 10.00Hz t o 15.00Hz. (Bold means flash bit.)

50.00
PRGM
PRGM RESET
RESET

F0 F1

PRGM
RESET

F1 F1.03

FUNC
QUICK FUNC
QU ICK
DATA
JOG DATA
J OG

F1.00 15 .00

FU ICK
QUNC
RUN
DATA
JO G
F1.02 10.00 10 .00
Fig. 4-3 Exampl e for P arameter Changing
-19- -2 0-

DZB Series Chapter 5 Functio n Parame ters List DZB Series Chapter 5 Function Parameters List

Chapter 5 Function parameters list
Function Settin g Range Default Modifi Serial
Code Nam e Value ca tio n No
DZB200series i nvert er funct ion para meters, which are grouped by func ti ons, have F0-F0 total 7 groups.
Each functi on group includes a numbe r of function codes, which adopt s t hree-stage menu, for i nstance, F0 Basic Function Parameters
“F4.08”means the 8th function code of F4th function. F0.0 0 Contr ol mode 1：V/F control 1 ● 0.
For the convenience of setting function code by using operation panel, the function group number is 0：Keyb oard
corresponding to Stage 1 menu, the function code is cor responding to Stage 2 menu and the function code Runni ng Co mmand so urce
F0.01 1：Te rmin al 0 ● 1.
parameter is corresponding to Stage 3 menu. selecti on
1. The column of function table i s describe d as follows: 2：485 Commu nication
The 1st column “Function Code ” is the functi on parameter group a nd parameter code. 0：Valid, and in verter memorize
when po wer down
The 2nd column “Name” is the complete name of the function parameter.
Keyboard and ter mina l 1：Valid, and in verter does n ot
The 3rd column “Set ting Range” is the effective setting value range of the funct ion parameter, F0.02 UP/DOWN setting 0 ※ 2.
memorize when power down
shown on the operation panel LCD.
2：Invalid
The 4th “Default” is the ori ginal factory setting value of this funct ion parameter.
The 5th “Modifi cation” is the modification performance of the function parameter (i.e. whether 0：Keyb oard

or not it is permitted to modify and the modification condit ions), explained as follows, 1：Panle poten tiome ter VI
“※ ”: indicates that the setting value of t his paramete r can be modified when t he inverter is
2：External terminal AI
ei ther in stop or operating status; Fr equency command
F0.03 3：Reserved 0 ※ 3.
“● ”: means that the setting value of this parameter cannot be modified when the inverter is in Selection
operati ng status; 4：Multi-speed

“**”: means t hat t his parameter is a test value which cannot be modi fied. 5：PID control
“##”:means that thi s parameter only can be modifi ed by manufacturer. 6：485 Commu nication
(Inverter ha s done the automatic det ection restriction to the modification performance of each parameter,
F0.04 Maxim um outpu t freq uency 10.00～600.00Hz 50.00Hz ● 4.
hel ping user to prevent mis-modification.)
F0.05 Upper lim it frequency F0.06～F0.04 50.00Hz ※ 5.
The 6th column “Serial No” is t he number of function code at the storage inside.
2.“Default” indicates the value of the function code after it is refreshed while doing the mani pulation of F0.06 Lower lim it frequency 0.0 0 Hz～F0.05 0.00Hz ※ 6.
rest oring the fact ory parameters; but the actually detected parameters or record values ca nnot be r efreshed. F0.07 Keyboard freq uency setting 0.0 0 Hz～F0.04 50.00Hz ※ 7.
3.In order t o e ffectivel y prot ec t the parameters, the inverter provides the crypt oguard for the funct ion code. 0.1 ～360.0s
F0.08 ACCEL time 1 10.0s ※ 8.
After the user's password is set up (i.e. user's passw ord F3.00 parameter is not 0), when the user press PRG
F0.09 DECEL time 1 0.1 ～360.0s 10.0s ※ 9.
button to enter function code edit status, the system first ent ers the user's password verificati on status,
0：Operating at de fau lt directio n
displaying “-----”, and the operator must input correctly the user's password, otherwise it is impossible to
Operation d irection
ent er. At the state that t he cryptoguard is not locked, the user's password can be modified at any time, and t he F0.10 1：Operating at r everse d irection 2 ● 10 .
selecti on
one finally input will be t he user's password. If F3.00 is set as 0, t he user's password can be cancell ed; when 2：NO inverse ope rating
t he pow er is on, if F3.00 is not 0, parame ters are protected by password. S et by
F0.11 Carr ie r frequency setting 1.0 ～15.0kHz model ※ 11.
4. When modify parameter using seri al communicati on, usage of user password al so abide above principle.
0：NO operation
Fun ctiona l parameters
F0.12 1：Restore defaul t value 0 ● 12 .
restoration
2：Delete fai lure records

0：Invalid

F0.13 AVR selection 1：Valid all the ti me 1 ※ 13 .
2：Invalid during deceleration

- 21- -2 2 -

DZB Series Chapter 5 Functio n Parame ters List DZB0 Series Chapter 5 Function Parameters List

Function Settin g Range Defa ult Modifi Serial Function Setting R ange De fault Modifi Serial
Code Name Value cation No Code Name Value cat ion No
0：Direct start M utual inductance o f Set by
F1.0 9 0.1 ～999.9m H ※ 35 .
m otor stator/rotor mode l
1：DC br aking first and then sta rt
F0.14 Start M ode 0 ● 14.
0.01～99.99 A Set by
F1.1 0 No-l oad current ※ 36 .
2：Run ning speed pick-u p and mode l
then st art F1.11 Reserved 37 .
F0.15 Start freq uency 0.5～99.99Hz 0.50Hz ※ 15. Speed loo p proportional
F1.1 2 0 ～100 30 ※ 38 .
gain1
Hold time of start
F0.16 0.0～50.0s 0.0 s ※ 16.
frequ ency F1.1 3 Speed loo p integral ti me 1 0.01～10.00 s 0.50s ※ 39 .
Bra king current Switching low
F0.17 be fore starti ng 0.0～150.0% 0.0% ※ 17. F1.1 4 0.00Hz～F1.1 7 5.0Hz ※ 40 .
point frequency
Bra king time Speed loo p proportional
F0.18 be fore starti ng 0.0～50.0s 0.0 s ※ 18. F1.1 5 0 ～100 25 ※ 41 .
gain 2
0：DECEL Stop Speed loo p integral
F1.1 6 0.01～10.00 s 1.0 0s ※ 42 .
F0.19 Stop M ode 0 ※ 19. time 2
1：Free run S top
Switching hi gh
Beginning Frequency of F1.1 7 F1.14～99.99Hz 10.0Hz ※ 43 .
F0.20 0.00～99.99Hz 0.0Hz ※ 20. point frequency
braking
VC slip compensa ting 50 %～200%
F0.21 Waiting time of b raking 0.0～50.0s 0.0 s ※ 21. F1.1 8 100% ※ 44 .
factor
F0.22 DC bra ki ng current 0.0～150.0% 0.0% ※ 22. 0.0～200.0%
F1.1 9 Upper tor que limit setting
(inverter rated curre nt) 160.0% ※ 45 .
F0.23 DC bra ki ng time 0.0～50.0s 0.0 s ※ 23.
0 ：Linear V/F cur ve
Dead time betwee n F1.2 0 V/F curve setting 0 ● 46 .
F0.24 0.0～360.0s 0.0 s ※ 24.
forward a nd reverse 1 ：square torque V/F curve
0：Te rminal command in valid F1.2 1 Torque boost 0.0%：(au to) 0.1％～30.0％ 0 ※ 47 .
Terminal command when power on
F0.25 prote ction when 0 ※ 25. 0.0%～50.0% (relative to motor
po wer on 1：Te rminal command valid when F1.2 2 Torque boost cut-o ff
rated frequency) 20 .0% ● 48 .
power on
F1.2 3 V/F slip comp ensati on limit 0.0 ～200.0% 100% ※ 49 .
F1 Motor Parameters
0:N o Operation
F1.00 Rese rved 26. Energy Con servation
F1.2 4 0 ※ 50 .
Selection 1:Ene rgy Conservation
Set by
F1.01 Motor rated po wer 0.4～55.0kW mode l ● 27.
F2 Input and Output Terminal Function Parameters
F1.02 Motor rated frequ ency 0.01Hz ～F0.04 50 .00Hz ● 28.
Set by F2.0 0 On-off sig nal filter times 1 ～10 5 ※ 51 .
F1.03 Motor rated speed 0～9999r pm ● 29.
mode l
Set by S1 Termina l Functio n 0:N o Function
F1.04 Motor rated voltage 0～460V ● 30. F2.0 1 1 ● 52 .
mode l Selection
Set by 1:Forw ard
F1.05 Motor rated curre nt 0.1～100.0A mode l ● 31. S2 Termina l Functio n
F2.0 2
2:R everse
2 ● 53 .
Set by Selection
F1.06 Motor sta tor resistan ce 0.001～9.999Ω mode l ※ 32.
Set by S3 Termina l Functio n 3:thre e-wire control
F1.07 M otor rotor resistance 0.001～99.99Ω ※ 33. F2.0 3 4 ● 54 .
m ode l Selection
4:Forw ard Jogging
M otor stator/rotor Set by S4 Termina l Functio n
F1.08 0.1～999.9mH ※ 34. F2.0 4 7 ● 55 .
in ductan ce m ode l Selection 5:R everse Jogging

- 23- -2 4 -

DZB Series Chapter 5 Functio n Parame ters List DZB Series Chapter 5 Function Parameters L ist

Function Settin g Range Defa ult Modifi Serial Function Settin g R ange De fault Modifi Ser ial
Code Name Value cation No Code Name Value cation No
S5 Termina l Function 6:Free run stop F2. 14 AI l ower limit 0.0 V ～10.0V 0.0V ※ 65.
F2.05 12 ● 56.
Selection
7:Failure reset AI l ower limit
F2.15 corresponding setting -100 .0%～100. 0% 0.0 % ※ 66.
S6 Termina l Function
F2.06 8:External fa ult input 13 ● 57.
Selection F2.16 AIupper limit 0.0 V ～10.0V 10.0V ※ 67.
9:Frequen cy se tting (UP) AI upper li mit
F2.17 -100 .0%～100. 0% 10 0.0% ※ 68.
corresponding setting
10 :Frequency setting(DOWN)
F2.18 AI i nput fi ltering time 0.0 s～ 10.0s 0.1s ※ 69.
11:Freq uency up/down setting
clear F2.19 Mo1outpu t selection 0:N O outpu t 1 ※ 70.
12:Multi-Spee d Termina l 1 1 ：Fre quency reaches
F2.20 Reserved 71.
13:Multi-Spee d Termina l 2
F2.21 Relay output selection 2 ：FDT output 3 ※ 72.
14:Multi-Spee d Termina l 3
3 ：Fault o utput
15:ACCEL/DE CEL Time sel ection
4 ：Mo tor running f orward
16:PID control pause
17:Tra verse pa use at curren t 5 ：Mo tor running reve rse
frequency
6 ：Null sp eed operating
18:Tra verse reset
7 ：Upper limit frequency reach es
19:ACCEL/DE CEL forbid
8 ：Lower limit frequency reach es
20:Reserved
9 ～10：Reserved
21:Exter nal accel ter minal
11：High pressure reaches
22:Exter nal decel termin al detect ion(NC)
12 ：Low pressure rea ches
23:Del ay time setti ng ( up) detect ion(NC)
24:Delay time set ting (down) 13 ：High pressure reache s
detect ion(NO)
25:Prog ra mme r unning r eset
14 ：Low pressure rea ches
26:Prog ra mme r unning i nvalid detect ion(NO)

0：two-wi re contro l 1 15 ：Sleeping ala rms i nd ication

1：two-wi re contro l 2 16 ：No water ala rms i ndica tion
Terminal con tro l
F2.07 0 ● 58 .
m ode 2：three-wi re contro l 1 17 ：No zero speed

3：three-wi re contro l 2 18 ：Running

UP/DOWN frequen cy 0 ：Setting freq uen cy
F2.08 0.0 1～99.99Hz/s 0.50Hz/s ※ 59 .
in cremen t varia ble rate 1 ：Running fre que ncy
F2.09 VI lower li mi t 0.0 V～10.0V 0.0V ※ 60 .
2 ：Output current
VI lower li mi t
F2.10 -100 .0%～100.0% 0.0% ※ 61 . 3 ：Output voltage
corre sp onding setting

F2.11 VI uppe r limit 0.0 V～10.0V 10.0V ※ 62 . 4 ：Running speed
FM Analog output
F2.22 0 ※ 73.
selecti on 5 ：Output p ower
VI upper limit
F2.12 -100.0%～ 100.0% 100.0% ※ 63 .
corresp onding setting
6 ：Output torque
F2.13 V I input fi lterin g time 0.0s～10.0 s 0.1 s ※ 64.
7 ：VI input value

- 25- -2 6 -

DZB Series Chapter 5 Function Parameters L ist DZB Series Chapter 5 Function Parameters List

Function Settin g Ran ge De fault Modifi Serial Function Setting Range Default Modifi Serial
Code Name Value cation No Code Name Value ca tio n No
8：AI input value 7:DC bus voltage 128
9～10 ：Reserved 8:PID set point 256

F2.23 AO L ower limit 0. 0%～100.0% 0.0% ※ 74. 9:PID feedbac k 512
Lo wer limit corresponding 10:Reserved
F2.24 AO o utpu t 0. 0V～10.0V 0.0V ※ 75.
11:Reserved
F2.25 AO Upper limit 0. 0%～100.0% 100.0% ※ 76.
12: VI value 4096
Upper limit corresponding
F2.26 0. 0V～10.0V 10.0V ※ 77.
AO o utpu t 13: AI value 8192
F3 Human Machine Interface Parameter s 14: Current segment of
multi-speed control 16384
F3.00 User password 0～9999 0 ※ 78.
Setting frequency 1
F3.01 Reserved 79. Stop status display
F3.06 par ameter option
DC bus volt age 2 255 ※ 84.
F3.02 Reserved 80.
Input terminal status 4
0：Keypad control valid
Output terminal status 8
1：Keypad an d termi nal control
vali d PI D setpoint 16
F3.03 STOP fun ction option 0 ※ 81.
2：Keypad an d commu nication PI D feedback 32
control val id
VI value 64
3：Al l co ntrol m odes valid
AI value 128
0：external keyboard preferential
ENB C urrent segment of
multi-speed control 256
1：Local a nd exter nal keyboard
sim ultaneous display, only Act ual delay time 512
external key-pr ess is valid.
Sett ing delay t ime 1024
F3.04 Keypad d isplay option 2：Local p anel an d external 0 ※ 82.
keyboard sim ultaneous disp lay, operation st atus display
F3.07 p r eferential option
0- 14 (0: in vali d) 0 ※ 85 .
only Local key-press is valid.
3：Local and external keyboard F3.08 IGBT mo dule temperatur e 0～100.0℃ ** 86.
simultaneous display, and all
key-presses are valid (both are F3.09 Software version ** 87.
OR logical relation)
Accumulative op erating
F3.10 0～9999h 0 ** 88.
Displayed M essage Co de time

0:Set ting frequency The fault before pr evious 0：No fault
1
F3.11 ** 89.
fault type 1:IGBT U p hase protecti on(E009)
1:Running f requency 2
F3.12 Previous faul t type 2:IGBT V pha se pro tection (E019) ** 90.
operat ion status display 2:O utput current 4
F3.05 parameter option 255 ※ 83. Current fault type 3:IGBT W ph ase protection(E0 29)
3:O utput voltage 8 F3.13 ** 91.

4:Running speed 4:Acce leration over -current(E004)
16
5:Actual delay t ime 32 5:Deceleration o ve r-curre nt(E005)

6:Set ting delay time 64 6:Constan t speed o ver-current
(E0 06)

- 27- -2 8 -


Function Setting Range Default Modifi Serial Function Setting Range Default Modifi Serial
7:Accelerati on over-voltage(E002) F4.0 5 Skip fre quency 0.00～F0.04 0.0 0Hz ※ 102.

8:D ecelera tion over-voltage (E00A) F4.0 6 Skip fre quency r ange 0.00～99.99 Hz 0.0 0Hz ※ 103.
9:C onstant speed o ver-voltage 0.0 ～10 0.0%
F4.0 7 Traver se frequency range
（ relative to set fr equen cy） 0.0% ※ 104.
( E003)
10 :Bu s under-voltage fault（E001） 0.0 ～50 .0%( relative to traverse
F4.0 8 Kick frequency range
fr equency r ange) 0.0% ※ 105.
11:Motor o verload(E007)
Traverse frequency up
12 :Inverter o verl oad(E008) F4.0 9 0.1～360.0s 5.0 s ※ 106.
time
13 :Inpu t side phase failure(E012) Traverse frequen cy down
F4.1 0 0.1～360.0s 5.0 s ※ 107.
time
14 :Outpu t side phase failure(E013)
F4.11 Fault auto -reset times 0～3 0 ※ 108.
15 :Diode module ove rheat fault
( E0 0E) Interval ti me setting of
F4.12 0.1～100.0s 1.0 s ※ 109.
automatic resetting fault
16 :IGBT modul e overheat fault
( E0 1E) F4.13 FDT l evel detection value 0.00～ F0.04 50.00Hz ※ 110.
17 :Externa l fault(E017) F4.14 FDT d elay detection va lue 0.0～10 0.0%(FD T leve l) 5.0% ※ 111.

18 :Communi cation fault(E018) Frequency reaching
F4.15 0.0～10 0.0%(maximum fre quency) 0.0% ※ 112.
detection ran ge
19 :Current detect error(E015)
115.0～140.0%(standard DC bus 130.0%
20 :Motor self-l earni ng error (E016) Brake Threshold voltage) 380V
F4.16 Va lue Voltage ※ 113.
21 :EEPROM operation e rror 115.0～140.0%(standard DC bus 120.0%
( E0 0F) voltage) 220V
22 :PID fe edback disconne ct err or 0.1～99 9.9%
( E0 2E) Speed display
F4.17 Speed=120×running 100.0% ※ 114.
23 :Br aking uni t error（E01A） ratio
frequency×F4.17/pole number
24 :Reserved 0：Given by Keyboard(F4.19)
Operating frequency at 1：Given by panel potentiometer VI
F3.14 0.00Hz ** 92.
current fault
PID setpoint 2：Given by external te rminal AI
Output amperage at F4.18 Sources Option 0 ● 115.
F3.15 0.0A ** 93.
current fault 3：Given by Remote
Bus voltage at current fault Communication
F3.16 0.0V ** 94.
4：Multi-seg setpoint
F3.17 Setting del ay ti me 0~9999s 0 ※ 95.
F4.19 Preset PID setpoint 0.0%～100.0 % 0.0% ※ 116.
F3.18 Setting uni t of d elay time 0~3 0 ※ 96.
0 ：Reserved
F4 Application Func tion Parameters
PID Feedback 1 ：AI Feedback
F4.00 ACCEL Ti me 2 0.1～ 360.0s 10.0s ※ 97. F4.20 Sources Option 0 ● 117.
2 ：Reserved
F4.01 DECEL Ti me 2 0.1～ 360.0s 10.0s ※ 98.
3 ：Communication fe edback
F4.02 Jogging frequency 0.00 ～F0.04 5.00Hz ※ 99.
PID Output Characteristics 0 ：positi ve
F4.03 Jogging ACCEL time 0.1～ 360.0s 10.0s ※ 100. F4.21 Option 0 ● 118.
1 ：negative
F4.04 Jogging DECEL time 0.1～ 360.0s 10.0s ※ 101.

- 29- -3 0 -


Function Setting Range Default Modifi Serial Function Setting Range Default Modifi Serial

F4.22 Proportional gain (Kp) 0.0 0～99.99 1.00 ※ 119. F6 Communication Parameters
F4.23 Integral time (Ti) 0.0 1～10.00s 0.10s ※ 120. F6.00 Co mmunication Address 1～247,0 is th e broadcast address 1 ※ 142.

F4.24 Differential time (Td) 0.0 0～10.00s 0.00s ※ 121. 0：120 0BPS

F4.25 Sampling cycle time (T) 0.0 1～99.99s 0.10s ※ 122. 1：240 0BPS
PID control 2：480 0BPS
F4.26 discrepancy li mit 0.0 ～100.0% 0.0 % ※ 123. F6.01 Baud rate setting 3 ※ 143.
3：960 0BPS
Feedback disconnection
F4.27 0.0 ～100.0% 0.0 % ※ 124.
detecting value 4：192 00BPS
Feedba ck disconnection 5：384 00BPS
F4.28 0.0 ～360.0s 1.0 s ※ 125.
detecting ti me
0:No ch eck（N,8,1）for RTU
F4.29 Multi -Speed 0 -100.0～1 00.0% 0.0% ※ 126.
F6.02 Data pattern 1:Odd check（ E,8 ,1）fo r RTU 0 ※ 144.
F4.30 Multi -Speed 1 -100.0～1 00.0% 0.0% ※ 127.
2:Even che ck（O,8,1）fo r RTU
F4.31 Multi -Speed 2 -100.0～1 00.0% 0.0% ※ 128.
3:No check（ N,8,2）for RTU
F4.32 Multi -Speed 3 -100.0～1 00.0% 0.0% ※ 129.
4:Od d check（E,8,2） for RTU
F4.33 Multi -Speed 4 -100.0～1 00.0% 0.0% ※ 130.
5:Even check（O,8,2） for RTU
F4.34 Multi -Speed 5 -100.0～1 00.0% 0.0% ※ 131.
6:No check（ N,7,1）for ASCII
F4.35 Multi -Speed 6 -100.0～1 00.0% 0.0% ※ 132.
7:Od d check（E,7,1） for ASCII
F4.36 Multi -Speed 7 -100.0～1 00.0% 0.0% ※ 133.
8:Even check（O,7,1） for ASCII
F5 Protection Parameter s
9:No check（ N,7,2）for ASCII
0：No prote ction
10:Odd check（E,7,2） for ASCII
Motor Overl oad
F5.00 1：Normal motor 1 ● 134.
P rotection Option 11:Even check（ O,7,2）for ASCII
2：Variable Frequency motor
12:No che ck（N ,8,1） for ASCII
Motor Overl oad 20.0% ～120.0%
F5.01
(mot or r ated current) 10 0.0% ※ 135. 13:Odd check（E,8,， 1）for ASCII
P rotection Current
P ower- down Fr equency 70.0～110.0%(sta nda rd bus 14:Even check（ O,8,1 ）for ASCI I
F5.02 Drop Point volta ge) 80.0% ※ 136.
15:No che ck（N ,8,2） for ASCII
Instant powe r-do wn
F5.03 Frequ ency dro p rate 0.0 0Hz～ 99.99Hz 0.0Hz ※ 137. 16:Odd check（E,8,2） for ASCII

0：prohibit 17:Even check（ O,8,2 ）for ASCI I
Over -voltage
F5.04 0 ※ 138.
S tall Protection 1：allow Co mmunication
F6.03 0～200 ms 5ms ※ 145.
response delay
Over -voltage Stall 110～150%(380V) 120%
F5.05 ※ 139. Co mmunication
P rotection Vo ltage F6.0 4 0.0（invalid），0.1～ 100.0s 0.0s ※ 146.
110～150%(220V) 115% overtime fault time

F5.06 Over -cur rent stall setting 100～ 200% 150% ※ 140. 0： Alarm and free ru n stop

Over -cur rent gain settin g Co mmunication 1： No al arm an d keep run ning
F5.07 0～100 20 ※ 141. F6.05
err or mea sure
to avoi d of stalling
2： No al arm an d stop accor ding to 1 ※ 147.
stop mode(by communication)

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DZB Series Cha pter 6 Parameter D es cription DZB Series Chapter 6 Parameter Description

Chapter 6 Parameter Description

Function Sett ing Range D efault Modifi Seria l
Cod e Name Value cation N o
F0 Basic Function Parame ters
3： No alar m an d stop accor ding to
st op mode(by all control mode) Functio n Setting Range Default
Cod e Name Value
0： Respons e when wr ite
Response
F6.06 0 ※ 148. F0.00 Control mode 1：V/F contr ol 1
measure 1： No response when write

V/F Control Mode
V/F c ontrol mode is suitable for the application w hich does not require hi gh control accuracy,
e.g. pump and fans, and al so suitabl e for cases with one i nverter driving multiple motors.

Functio n Setting Range Default
Cod e Name Value
0：Ke yb oard
Command source
F0.0 1 1：Termin al 0
selecti on
2：485 communication

P ath Sel ection for the i nverter Control Command
0: Keyboard Command Path
The buttons RUN and STOP on the keyboard are for operation control.
1:Terminal Command Path
Multifunction input terminals of forward, reverse, forward j ogging, reverse jogging and so on,
perform the opera tion command control.
2:Communi cation Command Path
Operation command control is performe d t hrough communication pattern by upper level machine.

Cod e Name Value
0：Ke yb oard and terminal
UP/DOWN setting
Keyboard and terminal
F0.02 1：Valid, a nd inverter do es n ot 0
UP/DOWN setting
memorize whe n power down

2：Invalid

DZB200series inverter can set up the frequency though "∧" a nd " ∨" buttons on t he keyboard and
t erminal UP/ DOWN (Frequency setting increase /Frequency set ti ng decrease), a nd as it has the hi ghest
purview, it can combi ne with any other frequency setting path to mainly accomplishes the fine adjustment
of inverter output fre quency during control system c ommissioning.

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0: Val id, and the inverter memorizes when power down. Able to set up frequency command, and memorize 6：Remote communicati on
thi s set frequency when the invert er is power down. When the power is back,automatically combine it with The frequency command is given in the communication mode by upper position machine.For det ails,
current frequency sett ing. please refer to “DZB Seri es inverter ModBus Communi cation Protocol”.
1: Val id, and the inverter does not memori ze when power i s down. Able to set up frequency,but when the
inverte r power is down, thi s frequency setti ng i s not memorized. Cod e Name Value
2: Invalid. The frequency set through keyboard and terminal UP/DOWN is autom atical ly cleared,and the F0.04 Maximum output frequen cy 10 .00～ 600.00H z 50.00Hz
settings through keyboard and terminal UP/DOWN are i nvalid.
Note: After the user restores t he defaul t val ue s of inverter function paramete rs, th e frequency It is used to set up t he maximum out put frequency of inverter. P lease note that, it is the ba sis of frequency

val ue, set through keyboard and termi nal UP/DOWN, is automat icall y cl eared. setting and acceleration/de cel eration speed.

Function Default Cod e Name Value
Name Setting Range
Code Value
F0.05 Upper limit frequency F0.06～F0.04 50.00Hz
0: Keyboard

1: Panel pote ntiome ter VI It is the upper li mit of inverter output frequenc y, w hich should be less t han or equal to the maxi mum

2: External terminal AI output frequency.
Frequency command
F0.03 3: Reserved 0 Functio n Default
Sele cti on Name Setting Range
Cod e Value
4: Multi-speed
F0.06 Lower limit frequency 0.00 Hz～F0.05 0.00Hz
5: PID control
The l ower l imit of inverter output frequency.
6: 48 5 communication
If setpoint frequency is lower than lower limit frequency whe n startup, inverter c an not run.operate at

Selecti on of inverter frequency command i nput channels. There are 7 main frequency set ting channel s: t he lower li mit frequency, stop or be dormant. Therein, Maximum out put frequency≥ upper limit frequenc y

0: Keyboard ≥lower limit frequency.

Ac complish keyboa rd frequency set ting by me ans of modifying t he value of function code F0.07 Functio n Default
Name Setting Range
“Keyboard freque ncy sett ing”. Cod e Value
1: VI F0.07 Keyboard frequen cy setting 0.00 Hz～F0.04 50.00Hz
2: External terminal AI
When Frequency Command is chosen as“ keyboard Setting”, this function code value i s the ini tial
This means that the frequency is set up through analog input terminals. DZB seri es invert er provides 2
set value of inverter frequency.
analog input channel. AVI is 0-10V voltage input mode , whi le ACI i s 0 (4)-20mA input.
The 100.0% set ting of analog input is corresponding to the maxi mum frequency (Funct ion Code F 0.04), Functio n Default
Name Setting Range
Cod e Value
and -100.0% i s corresponding to maximum reverse fre quency (Function Code F0.04).
F0.08 ACCEL time 1 0.1～36 0.0s 10.0s
3:Reserved
4:Multi-speed operation F0.09 DECEL time 1 0.1～36 0.0s 10.0s
The inverter is operated i n t he mode of mult i-speed onc e thi s frequency setting mode is chosen. It is
Accel erati on t ime means the time t1 required for i nvert er to accelera te t o the maximum output
needed to set up the parameters of F2 Group and F4 Group “ Multi -speed control group” to determine the
frequency (F0.04) from 0Hz.
coi ncidence relation bet ween given pe rcentage and given frequency.
D ecele rat ion ti me is the time t2 requi red for inverte r to decelerate to 0Hz from t he maximum out put
5： PID control
frequency (F0.04).
Selecti on of this parameter means that the operation mode of inverter i s PID control mode.In this case,
It is indi cated by following figure
it is required to set up F4 Group “PID control group” . The operati on frequency of i nverter is the frequency
val ue which PID gives. Please refer to the description of F4 Group “PID functi ons” for t he definition of
PID setpoint source, assigned value, fee dback source and so on.

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Output frequency f Functio n Default
Name Setting Range
Cod e Value
f m ax F0.11 Carr ier frequ ency setti ng 1.0～15 .0kHz
Set by
model

f set
Carrier Electronmagnetic Cacophony,
frequency Leakage current Heat radiation
noise

1KHz
large small small

Time t
actu al acc e. a ct ual d ece .
10KHz
time t ime

set a cce.t ime se t dec e.time
small large large
15KHz
Fig 6-1 Ac cel erati on a nd Deceleration time diagram

When the set freque ncy is equal to the maximum frequency, t he actual Acceleration/Decelera tion time Fig 6-2 Rel ationship bet ween environment and Carrier frequency
are equal to the set Accelera ti on/Deceleration time.
When the set freque ncy is less than the maxi mum frequency, the actual Acceleration/Deceleration time Relationship bet ween Model and Carrier frequency
are less than t he set Accele rat ion/ Deceleration time.
Carrier frequency Max carrier Min carrier Factory
Ac tual Acceleration /De cel era ti on t ime = set Accel eration/Deceleration t ime× (set frequency/max.
frequency frequency set ting
freque ncy) Model (KHz) (KHz) (KHz)
DZB200&300 ser ies inverter has 2 groups of Accel eration/Decelerat ion time.
B：0 . 4 k W～1 1 K W
1st group: F0.08, F0.09; 15 1 8
P：0 . 7 5 kW～1 5 KW
2nd group: F4.00, F4.01;
The Accel eration /Deceleration time can be chosen through mult ifunction di git al i nput termina l (F2 Group). B：1 5 k W～55 K W
8 1 4
P：1 8 . 5 kW～7 5 KW
Function Setting Range Default
Code Name Value
B：7 5 k W～30 0 K W
0 ：Operating at default direction 6 1 2
Operation direction
P：9 0 k W～31 5 K W
F0.10 1 ：Operating at reverse direction 2
selection
2 ：NO inv erse operating This function is mainly used t o i mprove the motor operating noise and invert er int erference to external .
The a dvantages of using high carrier frequency: relatively ideal current wave shape, less harmonic
0: Operating at default direction. When the inverter is power connected, it operates at the actual direction.
current wave and low motor noise;
1: Operating at reverse di recti on. By means of changing the function code, the motor rota ti ng di rec ti on can
The disadvantages of using high carrier frequency: increased switch loss and inverter temperature rises,
be changed wi thout changing any other parameters, whi ch is equiva lent to change the motor rotat ing
affecting invert er output capacit y so that it should be operated at derating under hi gh carri er frequency
direct ion by exchanging any two of mot or cabl es (U, V, W).
conditions; in the me an time, inverter leakage current and it s electromagnetic interference to external are
Note: After the parameters are initialized, the mot or operati ng direction can be restored t o be it s
i ncreased.
original state. Be caution t o u se it in th e case that chan gin g motor rotating direction i s forbidden after
The situations of usi ng l ow carrier frequency is on the contrary. Too low carrier frequency can cause
the system commissioning is completed.
operation unstable, t orque reduced a nd even oscillation at low frequency.
2: Forbid i nverse operating. Forbidding inverter inverse operation is suitable to specific applicat ion that
When inverter is fact ory rele ased, its carrier frequenc y has been set properly. Generally the user does
inverse operat ing is forbidden.
not need to modify t his parameter.

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Function Default starting frequency, inverter does not ope rat e and is at stand-by st ate. The st art ing frequency value is not
Name Setting Range
Code Value restricted by the lower limit frequency.
0 ：NO operation
During FWD/REV swi tching, the starti ng frequency is inactive.
Functi onal parameters
F0.12 1 ：Restore default value 0
restoration Functio n Default
Name Setting Range
2：Del ete failure records Cod e Value
Braking current
F0.17 before starting 0.0～15 0.0% 0.0 %
1: The inve rter restores all paramet ers to the ir default value.
Braking time
2: The inve rter dele tes recent failure records. F0.18 before starting 0.0～50 .0s 0.0s
After t he chosen function operation is completed, this function code i s automat ical ly restored to 0.
When it is being started, t he inverter first performs DC braking according to the set pri or-to-starting
Function Setting Range Default DC braking current, and after the set pri or-to-starti ng DC braking time is passed t hen begins to perf orm
Code Name Value
acceleration. If the se t DC braking time is 0, DC braki ng is invalid.
0：Invalid
The bi gger the DC braking curre nt, the greater the braking force . The prior-to-starting DC braking
F0.13 AVR selection 1：Val id all the ti me 1 current is t he perce ntage of the rated inverter current.
2：Invalid during deceler ation
Cod e Name Value
AVR means output vol tage auto regul at ion. When AVR i s invalid, out put voltage will change accordi ng 0： DECEL Stop
F0.19 Stop Mode 0
to the change of i nput volt age (or DC bus voltage); When AVR is val id,output voltage wi ll remai n const ant 1： Fre e run Stop
wi thi n output capaci ty.
0: Deceleration stop
Function Default After the st op command is enabled, the inverter decreases the output frequency ac cording t o t he
Name Setting Range
Code Value
Deceleration mode and t he defi ned Acceleration /Decel era ti on time , and the motor is stopped when the
0 ：Direct start
frequency is 0.
1 ：DC brakin g first an d then start 1: Free-run stop
F0.14 Start Mode 0
2 ：Running speed pick-up and Once the stop command is val id, the inverter immediately ends the output. The l oading i s fre ely
then sta rt stopped by its mechani cal inerti a.

0: Direct start: start from the starting frequenc y. Functio n Setting Range Default
Cod e Name Value
1: DC braking first and then start: First perform DC braking (pay at tention t o set up parameters F 0.17 and Beginning Fr equen cy of
F0.20 braking 0.0 0～ 99.99Hz 0.00Hz
F0.18 ), and then st art a nd run the motor at the start frequency. It is suit able for small inerti a loa ding which
can cause reverse rotation at starting. F0.2 1 Waiting time of braking 0.0～50 .0s 0.0s
2: Running speed pick-up and then st art: the i nvert er fi rst calcul ates mot or rotating speed and directi on,
F0.22 DC braking current 0.0～15 0.0% 0.0 %
and then start running to it s set frequency from current spe ed, performing a smoot h no-shock start to
F0.2 3 DC braking time 0.0～50 .0s 0.0s
moving motor. This mode i s applicabl e to momentary powe r-down start when the i nert ia loading is big.
Beginning frequency of DC brake when stopping.During the Decel era ti on stop, when this frequency
Function Setting Range Default is reached, the DC brake is started.
Code Name Value
F0.15 Start frequency 0.5～ 99.99Hz 0.50Hz Waiting t ime of DC brake when stopping: Prior to the DC brake, the invert er blocks the output, and
after this delay ti me, t he DC braking is st arted. It is used to preve nt over-current fault caused by DC
Hold time of start
F0.16 frequency 0.0～ 50.0s 0.0s braking at hi gh speed.
DC brake current whe n stopping: indicates the applied DC brake energy. The bigger the current, the
Setting proper starting frequency can i ncrease the st art ing torque. Within the hold t ime of the start ing stronger the DC brake energy should be.
frequency (F0.16), the inverter output frequency is the start ing frequency, and then,from the starting DC brake time whe n stopping: the durative time t hat the DC brake energy is appli ed. If the time is 0,
frequency, running to the target frequency. If the ta rget frequency (frequency command) is less than the DC brake is i nvalid, and the i nvert er stops the motor based on the set Deceleration time.

- 39- -4 0 -


0: Terminal command inval id when power on. Inverte r will not run i f it detect operating command terminal
O u tp u t F r e q u e n c y f
i s valid. When t he operating command terminal is inval id and enable this ter minal again, inverter wi ll run.
1: Terminal command valid when power on. Inverter will startup aut omatically after initializat ion is
finished if i t det ect operation command terminal is vali d.
Note: Customer shou ld be careful when you select this fu nction, it may cause severe consequence.
T im e t
O u tp u t
V o lt a g e

F1 Motor Parameters

DCBrake D C B ra k e Functio n Setting Range Default
T im e t Cod e Name Value
w h en w h en
s ta r t in g s to p p in g
F1.00 Reserved
F ig. 6-3 DC Brake Diagram Set by
F1.0 1 Motor rated power 0.4～55 .0kW model
Function Default
Code Name Setting Range
Value F1.02 Motor rated frequency 0.0 1Hz～F0 .04 50.00Hz
Dead time between F1.0 3 Motor rated speed 0～ 9999rpm Set by
F0.24 0.0 ～360.0s 0.0s model
forward and reverse Set by
F1.04 Motor rated voltage 0～ 460V model
It is to set the transient ti me during which the output frequency i s 0 in the FWD/REV transient process F1.05 Motor rated current 0.1～10 0.0A Set by
model
of inverter. Set by
F1.06 Motor stator resistance 0.0 01～9.999Ω
model
It is shown as following figure: S et by
F1.07 Motor rotor resistance 0.0 01～99.99Ω
model
Output
Motor stator/rotor S et by
Fre quency f F1.08 0.1～99 9.9mH
inductance model
Mutual inductance o f S et by
F1.09 0.1～99 9.9mH
motor stator/rotor model
F orwar d S et by
F1.10 No-l oad current 0.0 1～9 9.99A
model
0 ：NO operation
Self-learning of
Time t F1.11 1 ：comp lete tuning Self-learning 0
motor parameters
2 ：static tuning Self-learning
Re ver se
Speed loop propor tional
F1.12
ga in1 0～ 100 30

Dea d Time F1.1 3 Speed loop integral ti me1 0.0 1～1 0.00s 0.50s
Switching low
F1.14 po int frequency 0.0 0Hz～F1 .1 7 5.00Hz
Fig. 6-4 FWD/REV Dead Time Diagram
Function Default Speed loop propor tional
Code Name Setting Range
Value F1.15 ga in 2 0～ 100 25
0 ：Terminal command invalid
Terminal command Speed loop integral
wh en power on F1.16 0.0 1～1 0.00s 1.00s
F0.25 prote ction when 0 time 2
power on 1 ：Terminal command valid when
Switching high
power on F1.17 po int frequency F1.14～99.99 Hz 10.00Hz

If operating command channel is set to terminal control, system wi ll detect t ermi nal status VC sl ip compensating
F1.18 50 %～2 00% 100%
aut omatica ll y duri ng inverter power on. factor

- 41- -4 2 -


Function Default Output Volta ge (V)
Nam e Setting Range
Code Value
F1.19 Up per torque limit setting 0.0～ 20 0.0%(inverter r ate d c urrent) 150.0% Vb

The setting 100.0% is c orresponding to the rat ed output current.

Code Name Value
0：Linear V/F curve V b o ost
F1.20 V/F curve setting 0
1：square torque V/F cur ve
f cu t -of f fOutput F requenc y f
b
0: Linear V/F curve. It is applicable to constant torque l oad.
1: 2.0 exponential V/F curve. It is applicable to variable torque l oad, such as blower, pump etc. Fig. 6-7 Manual torque boost di agram

Output Voltage (V) Cod e Name Value
F1.2 3 V/F slip compensation limit 0.0～200.0% 100%
Vb

Set ti ng this parameter can compensate t he motor speed change produced because of undert aki ng
Linear V/F curve l oading whi le on V/F control, to increase the rigi dit y of motor mecha nical performance. This value
should be set as the motor rated slip frequency.

2.0 exponential
V/F c urve Functio n Setting Range Default
Cod e Name Value
0:No Operation
Energy Conservation
1/3 fb fb Out put Frequency f F1.24 0
Selection 1:Energy Conservation
Fig. 6-6 V/F curvedi agram
When the mot or is running in no-load or lower-load during,the inverter can adjust output voltage
Function Default by automatically c urrent kf the load。
Nam e Setting Range
Code Value Note:This function is especi ally valid for variable torque load (such as fan and pump).
F1.2 1 Torque boost 0.0 %：( auto) 0.1％～30.0％ 0
0.0%～50.0% (relative to motor
F1.22 Torque boost cut-off 20.0%
rated frequency)

Torque Boost is mainly applied to less than cut-off frequency (F1.22). The V/F curve after boost i s F2 Input and Output Terminal Function Paramete rs
shown in following figure . Torque booth can improve the l ow frequency torque performance of V/F control .
Ba sed on the load, a torque should be chosen properly. For heavy load, increase the torque boost , but Functio n Default
Name Setting Range
Cod e Value
the torque boost should not be set too big, which wil l result in the motor operating at overexcitation and
F2.00 On- off signa l filter times 1 ～10 5
tha t it could be ove rheated, and also t he inverter out put current is big, reduci ng efficiency.
When the torque boost is set as 0.0%, the i nvert er is at automatic torque boost.
It sets up S1-S6, VI and CI terminals sampl e filt eri ng t ime. In big inter ference situati on, this parameter
Torque boost cut-off f requency: below thi s fre quency, torque boost is valid, and above t his frequency
should be inc reased i n orde r to prevent mal operation.
setting, torque boost is invalid.

- 43- -4 4 -

DZB Series Chapter 6 Parameter Description DZB Series Cha pter 6 Parameter Descr iption

Cod e Name When the freque ncy is set by external te rmina l, modify the
Value
Frequency frequency up and down command. When the frequency
F2. 01 S1 Terminal Function Se lection 0~25 1 9 up setting source is set as digital setting, the set frequency can be
F2.02 S2 Terminal Function Se lection 0~25 2 regulated up and down.
K1
UP te rminal
F2.03 S3 Terminal Function Se lection 0~25 4 DZB200
K2
Frequency DOWN
F2.04 S4 Terminal Function Se lection 0~25 7 10 down setting termina l
K3
UP/DOWN
F2.05 S5 Terminal Function Se lection 0~25 12 cle ar

DCM
F2.06 S6 Terminal Function Se lection 0~25 13 ter minal
Frequency
up/down Using terminal can clear UP/DOWN set frequency so that set
11
These par amete rs are used to set up the corresponding functions of digital multifunction input terminal s. setting clear frequency can be restored the frequency setting given by
frequency command channe l.
sett ing
value Function D esc ription 12 Multi-speed term inal 1 8 stages speed can be set up via these 3 terminals digital
Even if there is a signal input, the inverter does not run. state combination.
13 Multi-speed term inal 2
0 Terminals which are not used can be set to be no function in Note : multi-speed 1 is the low position, and multi- speed 3 is
No Function
order to prevent ma lfuncti on 14 Multi-speed term inal 3 the high p osition.

1 Forward The inverter ’s forward or reverse running can be control by 2 kinds of ACCE /DECE time can be chosen via these two
external terminals. terminals digital state combination.
2 Reverse
ACCE/DECE time Terminal ACC/DEC tim e selection Parameter
By means of this terminal t he inverter’ s operation mode can be 15
select ion terminal
t hree-wire operation
control defined to be t hree-wire control mode. For detai ls, please refer O FF ACCE time 1 F0.08、F0.09
3
to the funct ion code description of F2.07 three-wire control
ON ACCE time 2 F4. 00 、F4.01
mode.

4 Forward Jogging At Jogging ope rat ion, the frequency and Jogging PID is temporarily out of work, and the inverter keeps its
16 PID control pause
Acceleration/Decelera tion time can be found in detail current fre quency output.
5 Reverse Jogging descri pti ons of F4.02,F4.03 and F4.04 function codes. The inverter pau ses at its current output frequency. After this
17 Traverse pause function is cancelled, continue to start its traverse o peration at
The inverter turns off output, and the motor stop pr ocess is not its current frequency.
controlled by the i nvert er. It i s oft en applied when the i nert ia
6 Free-run stop 18 Traverse re set The inverter is back to its center frequency output.
loading is big and there is no requireme nt on stop time. This
mode has the same definiti on as F0.19 does. Acceleration/ Ensure the inverter is not interfered by external signals
19 Deceleration (excluding stop command), maintaining its current output
This is external failure reset. It ha s the same function as forbid frequency.
7 Failure reset STOP button on the keyboard. Using this functi on can 20 Reser ved Reserved
perform long-distance failure reset.
21 External accel terminal When the key-press valid,it is automated to t urn to display
When ext ernal faul t signal is input, the inverter reports it and motor speed.
8 Ext ernal faul t input 22 External decel terminal Accel/De cel adjust invalid when at stop status.
stops.
23 Setting delay tim e(up) When the key-press valid,it is automated to t urn to display
time setti ng.
24 Setting delay tim e(down) F3.18 sets to 0,terminal adjust invalid.

25 Programme running invalid
When the key va lid, we can set programme running mode.
26 Programme running reset

-45- -4 6-


Code Name Value 2: Three- wire control 1, integrate Enable with di rection. At this mode, EN is the Enable terminal with the
0：two-wire control 1 direction controlled by the defined FWD. REV defi ne the direction.

Ter minal control 1：two-wire control 2
F2.0 7 0 SW1
mode 2：three-wire control 1 Sx(FWD)

3：three-wire control 2
SW2 K Operation
Sx(EN) Command
DZB OFF FWD
This paramet er defines four di fferent control modes which controls the inverter operat ion through
K Series
external terminals. Sx(REV) ON R EV
0: Two-wire t ype control, integrat e Enabl e wit h di rection. Thi s mode is the most often used two-wire
control mode. The motor forward and reverse ope rations are determi ned by the defined FWD and REV
DCM
t erminal command.

K1 Operation Fig. 6-10 Three-wire operation mode 1
Sx(FWD) K1 K2 Comm and
DZB K：FWD/REV switch SW1：RUN butt on SW2：STOP but ton
OFF OFF STOP
K2 Series EN i s defini ng t he corresponding t erminal function as Funct ion 3 “Three-wire operation cont rol”.
Sx(REV) ON OFF FWD

OFF ON REV 3: Three-wire control, se parate Enabl e from direction. At this mode EN is the Enable terminal, SW1 or
DCM S W2 define operati ng c ommand and control direct ion at the same time. Stop command is defined by SW2.
ON ON STOP

Fig. 6-8 Two-wire operation mode 1 SW1
Sx(FWD)
1: Two-wire c ontrol , separate Enable from direction. When this mode i s used, the defined F WD is enable
t erminal. The direction is determined by the defined REV state. SW2
Sx(EN)
K1 Operation DZB
K1 K2 Comm and
Sx( FWD) SW3 Series
DZB OFF OFF STOP Sx(REV)
K2 Series
Sx(REV) ON OFF FWD
DCM
OFF ON STOP
DCM ON ON REV
F ig. 6-11 Three-wire operat ion mode 2

Fig. 6-9 Two-wire operation mode 2 SW1：F WD operati ng but ton SW2： STOP button SW3： REV operating but ton
EN i s defining the corresponding terminal function as F unction 3 “Three-wire operat ion cont rol”.

N ote: For two-wire operation mode, when FWD/REV t erminal is enabled and th e stop comman d
produced by other sources stops t he equipment, the inverter does not start to operate after the stop
comman d disappears even if the con trol terminal FWD /REV is still valid. If the i nv erter needs to
operate, it is required to trigger FWD/REV again.

- 47- -4 8 -

DZB Series Chapter 6 Para meter Description DZB Series Chapter 6 Param eter Descri ption

Functio n Default Funct ion Setting Range Default
Name Setting Range Code Name Value
Cod e Value
UP/DOWN frequency F2.14 CI lower lim it 0.0V～ 10.0V 0.0 V
F2.08 0.01～ 99.99Hz/s 0.50Hz/s
increm ent variable rate
CI lower lim it
F2.15 corre sponding setting -100. 0%～100.0% 0.0%
Terminal UP/DOWN regul at es t he change rate of frequenc y set ti ng.
F2.16 CIu pper limi t 0.0V～ 10.0V 10.0V
CI upper limit
Function Sett ing Range Default F2.17 -100.0%～100.0% 100.0%
Code Name Value corresp onding setting
F2.09 VI lowe r limit 0.0V ～10.0V 0.0V F2.18 CI input filter ing time 0.0s～10.0s 0.1s
VI lowe r limit
F2.10 corre sponding setti ng -100.0%～ 100.0% 0.0%
CIfunction settings are similar to VI setting met hod.
F2.11 VI upper limi t 0.0V ～10.0V 10.0V DZB Series i nverter provides 2 paths of analog input port.

VI upper lim it DZB Series i nverter standard uni t has two multifunction digi tal output terminal , one (or t wo)
F2.12 corre sponding setti ng -100.0%～ 100.0% 100.0%
mult ifunc ti on relay output t ermi nals and one analog output termi nal.
F2.13 VI input filtering tim e 0.0s～ 10.0s 0.1s
Function Nam e Setting Range Default
Code Value
F2.19 Mo1output sel ection 0~10 1
Above function code s define the relationship between analog i nput voltage and the setting value that
F2.20 Reserv ed
analog input is corresponding to. When the ana log input voltage exceeds the range of the set maximum or
minimum input, the beyond porti on should be c alculated with maxi mum input or minimum i nput. F2.21 Re lay output selection 0~10 3
When analog input is amperage input, 0mA-20mA is corresponding to 0V-10V.
Open c oll ector output functions are indicated as foll owi ng t able:
For different applications, t he corresponding nominal value of analog sett ing 100.0% is different. For
details, please refer t o each application description. Setting Description
Function
Value
Following figures shows several sett ings. Note: VI lower limit must be less or equal to VI upper limit.
0 Zero Output Output terminal has no function

C ORRESPONDING SETTING 1 Frequency reaches please refer to the detail description of function code F4.15
f requency setting,torque,PID setting,PID feedback
2 FDT reaches please refer to the detail description of function code F4.13,F4.14
100.0%
3 Fault output Once inverter fault happens, output ON signal

4 Inverter is running forward ON signal Indicates the inverter is running forward with output frequency.

0V 10V C I 5 Inverter is running reverse ON signal Indicates the inverter is running reverse with output frequency.
（0m A） (20mA) When the inverter output frequency is less than the starting
6 Null speed operation
frequency, output ON signal
Upper limit frequency When the operating frequency reaches the upper frequency limit,
7 output ON signal.
reaches
-100. 0%
Lower limit frequency When the operating frequency reaches the lower frequency limit,
8 output ON signal.
reaches
F ig. 6-12 Relationship between analog input and setti ng value 9 ～10 Reserved Reserved
high pressure reaches
VI input filteri ng t ime determines analog input sensi tiveness. Increasi ng t his parameter, i n order to 11 Pressure reaches at the F7.12 low pressure setting,NC output indication.
detection(NC)
prevent malfunct ion caused by interference to the a nalog, can strengthen the anti-interference ability, low pressure reaches
12 Pressure reaches at the F7.13 high pressure setting,NC output indication.
but reduce the analog input sensitiveness. detection(NC)
high pressure reaches
13 Pressure reaches at the F7.12 high pressure setting,NO output indication.
detection(NO)

-49- -5 0-


low pressure reaches Pressure reaches at the F7.13 low pressure setting,NO output indication 10V(20mA)
14 detection(NO) signal.
15 sleeping satus indicates During sleeping status,output ON signal and display "EOPP"

16 no water indicates No water alarms,output ON signal and display "EOP2"
When output frequency is bigger than the lowest output frequency,output
17 no zero-speed running ON signal.
When the i nverter has output signal or running order input,
18 running
output ON signal.

Code Name
Value
F2.22 FM Analog output selection 0 ~10 0
0 output
100%
The sta ndard anal og out put is 0-20mA (or 0-10V). Current or voltage output can be selected
Figure 6-13 The coincidenc e rel ationship between assigned val ue and analog output
by Jumper S2 . Its corresponding value range is shown as following table:

Sett ing Value Function Range
0 Setting frequency 0-m aximum ou tput freque ncy F3 Human Machine Interfac e Parameters
1 Operating frequency 0-m aximum ou tput freque ncy
2 Output current 0-double rated inverter current Functio n Setting R ange Default
Cod e Name Value
3 Output voltage 0-double rated inverter voltage
F3.00 User passwor d 0～9999 0
4 M otor speed 0-double rated mot or speed
5 Output power 0-double rated pow er
User password is applied to prevent non-authorized person to look and modify parame ter.Input a
6 Output torque 0-double rated mot or cur rent nonzero five digit number as password, then press DATA/ENT to confirm, if there is no button operati on
7 Analog VI input 0～10V in one mi nute, password function becomes effective.
8 Analog CI input 0～10V/0～20mA After password becomes effective, customer can not a cce ss paramete r list if password input is
9 ～10 Reserved Reserved incorrect. Please remember t he passw ord. If it is not necessary to set password, j ust set 0000 to clear
password.
Code Nam e Value
Functio n Setting R ange Default
F2.23 AO L ower limit 0.0%～100. 0% 0.0% Cod e Name Value
Lo wer lim it corresponding F3.0 1 Re served
F2.24 AO o utput 0.0V～10.0V 0.0V
F3.02 Re served
F2.25 AO U pper limit 0.0%～100. 0% 100.0%
Upper lim it corresponding Functio n Default
F2.26 0.0V～10.0V 10 .0V Name Setting R ange
AO o utput Cod e Value
0：Ke ypad control v alid
Above funct ion codes define the rel ationship bet ween output val ue and analog output
corresponding out put value. When the output value exc eeds the maximum output or the 1：Ke ypad and terminal control
valid
mini mum output range, the beyond portion should be calculate d wit h maximum output or F3.0 3 STOP functi on option 0
2：Ke ypad and co mmunication
mini mum output .
control valid
When analog output i s current output, 1mA is equival ent t o 0.5V
3：All control modes valid
For different applications, the a nalog output corresponding to 100% output value is
different. For details, please refer to the inst ruct ion of each applicat ion.
This function code is to define the STOP stop function validity options.
Follow ing figures explain several set ti ng c ircumst ances:

- 51- -5 2 -


Function Default Option: sett ing para meter=the sum total of displ ay code，for exa mple:
Nam e Setting Range
Code Value require to display at operation st at us:Out put current,Running spe ed,Output power 4+16+32=52, then
0 ：external keyboar d preferential
setting F3.05to 52，its correspondi ng parameter ca n be viewed at operation through pressing button
ENB
"DATA".
1 ：Local and external keyboard
simult aneous displa y, on ly This I/O termina l status is displayed in decimal system, S 1 (MO1) corresponding to the lowest digi t.
external key-press is valid. F or instance, input status displa ys 3 i s i ndicting that terminal S1 and S2 are closed and others a re open.
F3.04 Keypad display option 2 ：Local panel and external 0 For details, please see F3.17 and F3.18 description.
keyboard simultaneou s di splay,
only Local key-pre ss is valid. Functio n Default
Name Setting Range
3 ：Local and external keyboard Cod e Value
simultaneous display, and all F3.08 I GBT modu le temperature 0～100.0℃
key-presses are valid (both are
OR logical relation) F3.09 Soft ware version
Accumul ative operating
This function i s to set up the logical relat ionship bet ween Local and external keyboard key-press. F3.10 0～9999h 0
t ime
Note: No. 3 function should be used cautiou sl y. Maloperation may cause seri ous consequ en ces.
These functi ons only can be viewed but ca n not be modifi ed.
Functio n N am e Sett ing Range Default IGBT module temperature: i ndicates the temperature of t he inverter IGBT module.
Cod e Value
Over-temperature protection value of different inverter may be different .
F3.05 operation stat us display paramet er option 0-32767 255
Software version: software version number.
F3.06 Stop status display parameter option 0-2048 255 Inverter accumulative operating time: displays current i nverter accumulative ope rat ion ti me.
F3.07 operation stat us display p r eferential option 0-14(0:invalid) 0
Name Value
Code
operati on status display Stop status display
F3.11 The fault before previous fault type
Displ ayed Message Code Displ ayed Message Code
F3.12 Previous fault type
0:Setting f requency 1 Setting frequency 1
F3.13 Curr ent fault type
1:Running frequency 2 DC bus voltage 2
2:Output current 4 I nput t ermi nal stat us 4 Record three recent fa ult t ypes: 0 is no fault; 1~22 i s 22 different kinds of fault. For details,please see

3:Output voltage Output t erminal stat us fault analysis.
8 8
4:Running speed 16 PID setpoint 16
5:Act ual delay time 32 PID feedback 32
6:Setting delay time 64 VI value 64
7 :DC b us volt ag e 128 CI value 128
8:PI D setpoint 256 Current segm ent of
m ulti-spe ed co ntrol 256
9:PI D f eedback 512
Actual delay time 512
10:Input term inal stat us 1024
Setting delay t ime 1024
11:Output terminal status 2048

12:VI value 4096

13:CI value 8192
14:Current segment of
m ulti-speed c ontrol 16384

- 53 - -5 4-


Function D escription Default Functio n Setting Range Default
Code Nam e Value Cod e Name Value
Operating frequen cy at The output frequency when current F4.02 Jogging frequency 0.00～F0.04 5.00Hz
F3.14
current fault fault happens 0.00Hz
F4.0 3 Jogging ACCEL time 0.1～360.0s 10.0s
Outp ut amperage at The output amperage when current
F3.15 fault happens 0.0A F4.04 Jogging DECEL time 0.1～360.0s 10.0s
current fault
The bus voltage when current fault
F3.16 Bus voltage at current fault 0.0V It is to define t he inverter set frequenc y and Acceleration/Deceleration time at Jogging operation.
happens
Jogging operation i s performed by direct start mode and deceleration stop mode.
The Jogging Acce leration ti me is the ti me required for invert er to accelerate from 0Hz to the maximum
Function Default output frequency (F0.04).
Nam e Setting Range
Code Value
The Jogging Decelera ti on time i s the t ime re quire d for inverter to decelerate from the ma ximum output
F3.17 Setting delay time(u p) 0~9999 0.0V frequency (F0.04) to 0Hz.

0~3 Cod e Name Value
F3.18 Setting unit of delay time 0.0V
(0:function of delay time invalid)
F4.05 Ski p frequency 0.00～F0.04 0.00Hz
F4.06 Ski p frequency r ange 0.00～F0.04 0.00Hz
We also can use set external terminal fun ction to set delay time of F3.17 .
Setting uni t o f d elay ti me 0 :delay ti me function invalid When the set frequenc y is within t he ski p frequenc y range, the actual operati ng frequency will be
1:t he unit of delay tim e is 0. 1s
operated near the boundary of skip frequency range.
2:t he unit of delay tim e 1 s
3 :the unit of delay t ime 1min By means of setti ng skip frequency, the i nverter can keep away from the mechanical resonance point
of the load.
This i nverter has one skip frequency poi nt ava il able. If t hese two skip frequencies are bot h set to 0,
F4 Application Func tion Parameters
t his function will be i nact ive .

Function Setting Range Default Sett ing f requency
Code Nam e Value
F4.00 ACCEL Time 2 0.1 ～360.0s 10.0s

F4.0 1 DECEL Time 2 0.1 ～360.0s 10.0s 1 /2 Skip frequency range
Skip frequency
1 /2 Skip frequency range
Ac celerati on/Deceleration time can be chosen to be F0.08, F0.09 or above three time settings. Their
meanings are all t he same; pl ease refer to F0.08 and F0.09 related description.
The Acceleration/Decelerat ion time 0-1 at inverter operation can be chosen t hrough di fferent
combination of multifunction digit al i nput termina ls.

Fig. 6-14 Skip frequency schematic diagram

Cod e Name Value
0.0～100.0%
F4.07 Traverse frequen cy range 0.0 %
（relative to se t freq uency）
0.0～50.0%(r elative to traverse
F4.08 Kick frequency range 0.0 %
frequency range)
Traverse frequen cy up
F4.09 0.1～360.0s 5.0s
time
Traverse frequen cy down
F4.10 0.1～360.0s 5.0s
time

- 55- -5 6 -


Tra verse freque ncy functi on is suitable to industries such a s textile, fi ber and so on, and to applications
which require traversing and w indi ng functions.
Out put fr equen cy
Tra verse freque ncy functi on means that the invert er output frequency i s traversi ng up and down around
the set frequency. The operating frequenc y l ocus with time axi s is shown as fol lowing diagram, in which FDT delay
the amplitude of t raverse is set by F4.07. When F4.07 is set to be 0, i.e. traverse range i s 0, the traverse Se tting fr eque ncy
freque ncy function will be inactive.

Opera tio n Freque ncy

Upper Traverse F requency
Ki ck Frequency
Time t

Cent er F requency
Freque ncy detect ion
signal

Lower Traverse F requency

Accelerate on
Accelerati on Ti me Tra ver se Frequ en cy Tr averse F re que nc y
Fa ll Time Rising Tim e
Decelerate on
Deceleration Time Time t

Time t
Fig. 6-15 Traverse Frequency Ope ration Di agram

Tra verse freque ncy range: trave rse operat ion frequency limits by upper and lower limit frequency. Fig.6-16 FDT Level Diagram
Tra verse range relative to the cent er frequency: amplitude of tra verse AW = CF × AW range F4.07
Kick frequency = ampl itude of trave rse AW × Kick Freque ncy Range F4.08. I.e. the kick frequency i s Cod e Name Value
the value relative to ampl itude of traverse at traverse-frequency operat ion. Frequency rea ching
F4.15 0.0 ～100.0%(maxim um frequency) 0.0 %
Tra verse freque ncy rising time: the time required to rise from the lowest traverse frequency to the detect ion range

highest traverse frequency.
When the invert er output frequency reaches the set frequency val ue, this function can regulate i ts
Tra verse freque ncy fall ti me: t he t ime required t o fall from the highest traverse frequency to the lowest detection range value, as shown by foll owing fi gure:
traverse fre quency.
Outpu t fre quency
Code Nam e Value Detection rang e(F4.15)
F4.11 Fault auto-reset times 0～3 0 Setting fre quen cy

Interval time setting of
F4.12 automatic rese tting fa ult 0.1～ 100.0s 1.0s

Fault auto-reset times: used to set the auto-reset ti mes when inverter chooses fault auto-reset. If this Time t
val ue is exceeded, inverter will wait for trouble shooting.
Interval t ime setting of fault auto-reset: chose the interval time between faul t occurring and a utomatic
resetting actuat ed Frequency detection
signal
Code Nam e Value
F4.13 FDT l evel de tection value 0.00～ F0.04 50.00H z

F4.14 FDT d ela y detection va lue 0.0～ 100.0%(FDT level) 5.0%
Time t
Set output frequency detection value and the delay value of output action dismi ssed, as shown by
following f igure : Fig.6-17 Frequency Reac hing Detecti on Range Diagram

- 57- -5 8 -


Function Default When frequency source is chosen to be PID, i.e. F0.03 is chosen to be 5, these group functions are a ctive.
Nam e Setting Range
Code Value This par ameter is to determine the assi gnment channel of the process PID target value.
115 .0～140.0%(standard DC bus
voltage) 380 V 130.0% The set target value of process PID i s a relative value , and the set 100% i s corresponding to the 100%
Brake Threshold
F4.16 Va lue Voltage fee dback signal of the system being controlled.
115 .0～140.0%(standard DC bus 120.0%
voltage) 220 V The system always pe rforms t he calcul at ion according to relative value (0-100%)
Note: If mult istage input, it can be accomplished by means of setting F4 grou p paramet ers.
This funct ion is to set up the initiat ive bus voltage of dynami c braking, and properly regulat ing this
val ue can result in an effective brake to the load. Functio n Setting Range Default
Cod e Name Value

Function F4.19 Preset PI D set point 0.0%～100.0% 0.0 %
Setting Range Default
Code Nam e Value
0.1～ 999.9% When F4.08=0 is chosen, i .e. t he ta rget source i s the keyboard, it is required to set this parameter.
Speed display Speed=120 ×running The reference val ue of this para meter is the system feedback value.
F4.17 100.0%
ratio
frequency× F4.17/po le num ber
Cod e Name Value
Speed=120×running frequency×F4.17/pole number 0：Reserved
This funct ion is used to cali brat e speed display error, it has no impact on actual speed.
PID Feedback 1：AI Feedback
F4.20 Sources Option 0
PID c ontrol is one method normally used to process control, holding the cont rol value to the target 2：Reserved
val ue by the negative feedback syst em which regulate s the inverter output frequency by means of 3：Communication feedback
proportion, i ntegrat ion and differential operations on the difference bet ween the cont rol value feedback
signal and the target va lue signa l. It is applicable to the process control s such as flow control, pressure The PID feedback channel i s chosen by t his parame ter.
cont rol and temperature control and so on. The control functi onal block diagram i s shown as fol lows: Important: The assignment channel and feedback channel can not be in coinci den ce, otherwise PID i s
unable to control effectively.

Cod e Name Value
Give n Value 0：positi ve
PI D Control M P PID Output C haract eristics
(Percent age) F4.2 1 0
Option 1：neg ative
(Percenta ge ) Output F

Filt er PID output i s positive charac teristic: when the feedback signal is bigger than t he PID given signal, it
Fe edba ck Value
F i s required for the invert er output frequency to decrease to count erba lance the PID, for i nstance, t he
winding t ension PID control .
PID output i s negati ve chara cteristic: whe n t he feedba ck signal is bigger t han the PID giver signal, it
Fig.6-18 Process PID Functi onal Block Diagram
i s required for the invert er output frequency to increase t o c ounterbalance the PID,for instance, the

Function Default unreeling tension PID control.
Nam e Setting Range
Code Value
Functio n Default
0：Given by Keyb oard( F4.19) Cod e Name Setting Range
Value
1：Given by panel po tentiom ete r VI F4.22 Proport ional gain (Kp) 0.00～99.99 1.00
PID setpoint 2：Given external ter mi nal AI F4.2 3 I ntegral time (Ti) 0.01～10.00 s 0.10s
F4.18 0
Sources Option
3：Given by Rem ote F4.24 Differential time (Td) 0.00～10.00 s 0.00s
Co mmunication
4：Mu lti-seg setpoint

- 59- -6 0 -


Proport ional gain (Kp): det ermi nes the adjusting st rength of PID adjust or. The bigger the P, the bigger Functio n Default
Name Setting Range
the adjusting st rength is. This parameter being 100 means that when the difference between the PID Cod e Value

fee dback value and the assi gned value is 100%, the adj usti ng ra nge of PID adjustor t o the output frequency F4.25 Sam pling cycle time ( T) 0.01～99.99 s 0.10s

command is the maxi mum frequency (ignore i ntegral acti on and derivative act ion). PID control
F4.26 0.0 ～100.0% 0.0 %
discrepancy li mit
Integrating ti me (Ti): determi nes t he speed at which PID adjustor performs integral regulat ion to the
discrepancy between the PID fe edback value and t he assigned val ue. The Ti is indicati ng the period of time Sampling time (T): is the time to sample the feedback val ue. In each sampl ing peri od the controller
tha t integra l controll er (ignore proporti onal action and deri vative acti on), when the discrepancy between runs one time. The l onger the sampling t ime, the slower t he responding.
the PID feedback value and the assigned va lue i s 100%, continuously regulates to make the regulating PID control discrepancy limit: t he allowa ble maximum discrepancy of PID system output value relative
amount t o reach the maxi mum frequency (F0.047). The shorter the i ntegrating time, the stronger the t o the cl osed-loop assigned val ue. As shown in following diagram, within the discrepancy li mit, PID
adj ust ing strength is. controller stops adjustment. Properly set ting this function code can improve t he accuracy and st ability of
Differenti al time (Td): det ermi nes the control ling st rength a t which PID adjust or performs adjustment P ID syst em.
to the variance ratio of discrepancy between the PID fee dback value and the assi gned value . The Td is
indicating t he period of time w ithin whi ch if the feedback val ue is changed 100%, t he regul ating amount
of integral controller is the maximum frequency (F 0.04) (i gnore proportional a ction and integral action).
Discre pancy Li mit
The longe r the Td, the bigger t he controlling strength is.PID is the most popul arly used cont rol mode in Feedback
process control, with each part pl aying different rol e. Following simpl y introduces t he operational Assign ed
Value
principle and the controlling method:
Proport ion cont rol (P): when there is discrepancy between feedback and the assignment,output t he
regul at ing amount in proporti on t o the discrepancy. If t he discrepancy is const ant,the regulating amount
keeps constant. Proport ion control can response qui ckl y t o the feedback va riati on, but only using Tim e t
proportion control is unabl e to perform noncorrespondi ng control . The bigger the proportional gain, the
faster the system regulating speed, but being too bi g ma y cause oscillation. The control met hod is first to Output f
set a long int egrating t ime and a zero differenti al t ime , and then run the system only by using proportion
control. Change the assigned value, and watch the stable di screpancy (stea dy-stat e error) of feedback
signal and assigned value. If the ste ady-sta te error is at the varying directi on of assigne d value (for
instance, increase the assigned value, the feedback va lue after the system i s steady is always less t han the
Tim e t
assigned value), continue to increase the proportional gai n, otherwi se decrease it.Repeat the above until
F ig. 6-19 Coincidence rel ation of discrepancy limit and output frequency
the steady-state error is relatively small (it is very difficult to do no steady-sta te error).
Integral t ime (I): when there is a di screpancy between the feedback and assignment ,conti nuously Functio n Setting Range Default
Cod e Name Value
accumulate the output regulation amount. If the discrepancy still exists, continue to inc rease t he regulati on
Feedback disconnectio n
amount until ther e is no di screpancy. Integral cont roller can effectivel y eliminate t he steady-state er ror. F4.27 0.0～100.0% 0.0 %
detect ing v alue
Int egral controller being too strong can cause repeated overshooti ng, system unst able and up till oscillating.
Feedback disconnectio n
The characteristi c of oscillation caused by too strong integral action is t hat t he feedback si gnal is swingi ng F4.28 detect ing t ime 0.0～360.0s 1.0 s
up and down around the assigned value, and the amplitude of swing increases gradually til l the oscillation
happens. Normally the int egral time is adjust ed from big t o small, gradually regulate the integral time, and Feedback disconnected detecting val ue: t his detecting value is relati ve to the full range (100%).

watch the effec t, until the system stable speed meet s re quirements. The syst em detects the P ID feedback value all the ti me. When the fe edback value is less or equal to the

Differenti al time (D): when the di screpancy between feedback and assi gnment varies,output a regulati on feedback di sconnect ed detect ing val ue, t he syst em starts to time the dete ction. When the detecti ng time

amount i n proportion to the varianc e rat io of discrepancy. The regul ation amount is related to t he direct ion exceeds the feedbac k di sconnect ed detect ing time, the system will send an alert of feedba ck disconnecti ng
and magnitude of disc repancy varia ti on, but irrel evant to the direction and value of the discrepancy itsel f. failur e (E02E) .
The differential contr ol action i s t o perform the control according to the varying trend when the feedback
signal variation happens, and thereby t o restra in the feedback signal variation. It should be cauti on to use
differenti al control ler as the differential control have a trend to magni fy the system i nter ference, especiall y
the high varyi ng frequency interference.

- 61- -6 2 -


Function Default Relationship bet ween multi -speed and S 1、S2、 S3terminals
Nam e Setting Range
Code Value
F4.29 Multi-Spe ed 0 -100.0～100.0% 0.0% S1 S2 S3 Current seg me nt o f mu lti-sp eed con trol
OFF OFF OFF Multi-Speed 0
F4.30 Multi-Spe ed 1 -100.0～100.0% 0.0%
ON OFF OFF Multi-Speed 1
F4.3 1 Multi-Speed 2 -100.0～100.0% 0.0%
OFF ON OFF Multi-Speed 2
F4.32 Multi-Speed 3 -100.0～100.0% 0.0% ON ON OFF Multi-Speed 3
F4.33 Multi-Speed 4 -100.0～100.0 % 0.0% OFF OFF ON Multi-Speed 4

F4.34 Multi-Speed 5 -100.0～100.0 % 0.0% ON OFF ON Multi-Speed 5
OFF ON ON Multi-Speed 6
F4.35 Multi-Speed 6 -100.0～100.0 % 0.0%
ON ON ON Multi-Speed 7
F4.36 Multi-Speed 7 -100.0～100.0 % 0.0%

Note: The mul ti-speed symbol defines t he operat ion direction. If it is n egative , the operation direction
is reverse. Frequency setting 100.0% is corresponding to maximu m frequency(F0.04).
F5 Protection Parameters
Output
fre quency Cod e Name Value
1
6
0：No protection
0 2 Motor Overl oad
5 7 F5.00 Protection Option 1：normal motor 1

t
2：Variable Frequency motor

4 0: no protect ion. There is no mot or overloading prot ection characteristic (caution to use),and t hereby the
3
i nverter has no protection to the overloaded motor.
1: norma l motor (with low speed com pensati on). As general motor has a poor hea t emission at low speed,
ON ON ON ON t t he relevant electronic thermal protecti on should be regulat ed properly.The low speed compensat ion
S1
characteristic here mentioned is to sw it ch down t he ove rloa ding protection threshol d for the motor w it h
ON ON t an operation frequency l ower than 30 Hz.
S2
2: Vari able frequenc y motor (without low speed compensation). As the heat emi ssi on of special variable
ON t
frequency motor is not affect ed by speed, it is not re quired t o regulate the protecti on value for low speed
S3
operation.
ON t
Operation
comma nd

Fig.6-20 multi-speed l ogic Diagram

- 63- -6 4 -


Function Setting Range Default Functio n Setting Range Default
Code Nam e Value Cod e Name Value
Motor Ove rload 20.0%～120.0% 0：prohibit
F5.0 1 100.0% Over -voltage
Pro tection Current (mo tor rated cu rren t) F5.04 0
Stall Protectio n 1：allow

Over -voltage Stall 110～ 150%(3 80V) 12 0%
Time 100% F5.05
7 0% Protection Vo ltage 110～ 150%(2 20V) 115 %

During the inverter decelerat ion, the load inertia may cause the actual motor speed drop rate l ower than
Motor Overload Pro tection Current t he output frequency drop rate, and thereby the motor generates electricity and feeds it back to the inverter,
causing the i nverter bus voltage going up and even bus over-voltage breakdown which t hen can cause
1 m inute
i nverter tripping if no provision i s made.
Over-voltage stall protection function is to detect t he bus voltage and compare it with the stall over-
voltage point defined by F5.05 (relative to t he standa rd bus voltage) . If i t exceeds the over-voltage stall
point, inverter output frequency stop going down, and when the next bus voltage detected is lower than
t he over-vol tage stal l point, t he inverter continues to decelerate,as shown by followi ng figure:

140% 2 00% Current Bus vo ltage

St all Ove r-volt ag e poin t
Fig.6-21 Motor Overload Protect ion Current

The val ue can be de termined by fol lowing equat ion: Tim e t
Motor overl oad protection current = (maximum current/ rat ed current)×100%
It is mai nly applied to the cases that bi g inver ter drives small motor, requiring to correctly set up this Out pu t f r e qu e nc y
funct ion to protect the mot or.

Code Nam e Value Tim e t
Power-down Frequ ency 70.0～ 110.0 %(standard bus
F5.02 Drop Point voltage) 80.0%
Fig.6-22 O ver-voltage Stall Funct ion
Instant p owe r-down
F5.03 Frequ ency drop rate 0.00Hz～99.99Hz 0.0 0Hz
Cod e Name Value
If the inst ant power-down drop rate is set to be 0, the instant power-down restart function is invalid. F5.06 Over -current stall setting 80～20 0% 15 0%
Instant power-down frequency drop poi nt: it i s indicting when the bus voltage, after the power net work Over -current ga in settin g
F5.07 to avoi d of stalling 0～100 20
is down and drops to the instant power-down frequency drop point, the invert er sta rts to decrease the
opera ti on frequency based on the insta nt power-down frequency drop rate, enabli ng the mot or to genera te
el ectri city which is fed back t o ke ep the bus voltage, and thus ensuring t he inverter i s operating normall y When inverter is runni ng, the actual climbing rate of motor speed is lowe r than cl imbing rate of out put
till inverter power is on again. frequency because load is too big. If you don't ta ke any action, it will cause over current faul t in
Important: Adj usting t he se t wo parameters properly can magnificently achieve the power network acceleration then inverter will t rip.
switching instead of causi ng inve rter prot ection and thus causing production shu tdown. Over-current stal l protect ion function is t o de tect output current and compare it wit h the current limit
defined by F5.06. If it exceeds the c urrent limit, output frequency drop down according to F5.07. When it
show tha t output current is lower tha n l imit current, inverter wil l remain normal operation.

- 65- -6 6 -


Output current Cod e Name Value
F6.02 Data pattern 0:N o check（N,8,1 ）for RTU 0
Auto limit current level
1:Odd ch eck （E,8,1）fo r RTU

2:Even check（O,8,1）for RTU

3:No check（N,8 ,2）for RTU
Time t 4:Odd check（ E,8,2）for RTU
Output f req uency 5:Even check（O,8,2）for RTU

6:No check（N,7 ,1）for ASCII

7:Odd check（ E,7,1）for ASCII

8:Even check（O,7,1）for ASCII
9:No check（N,7 ,2）for ASCII
Limit current fre quenc y
drop rate 10:Odd che ck（E,7,2） for ASCII
Time t
11:Even ch eck（O,7,2）for ASCII

12:No check（N ,8,1）for ASCII
Fig. 6-23 Limit current protect ion
13:Odd che ck（ E,8,， 1） fo r ASCII

14:Even check（ O,8,1）for ASCII

15:No check（N ,8,2）for ASCII

F6 Communication Parameters 16:Odd che ck（E,8,2） for ASCII

17:Even check（ O,8,2）for ASCII
Code Nam e Value
F6.00 Communication Address 1～247,0 is th e broadcast address 1

When master machi ne plan t o transmit a frame, slave communication address i s set to be 0, it is also
broadcast address. All slave machine in M ODBUS will receive this frame but not response. The data pat tern set by invert er must be t he same as dat a pattern set by master machine .Otherwise,
Note: sl ave address is not allowed to set 0. communi cation can not accomplish.
Local communicati on address is unique for every slave machine wit hin communication network.
This is basis of utilizat ion of point to point communication between mast er machine and inverter.
11-bits(for RTU)

Function Default
Code Nam e Setting Range
Value DATA Frame：8-N-2
0：1200BPS Start Stop Stop
bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7
1：2400BPS bit bit bit
2：4800BPS 8-data bits
F6.0 1 Baud rate setting 3
3：9600BPS 11-bits character frame
4：19200BPS

5：38400BPS

This parameter is used to set transmission rate.

- 67- -6 8 -


Functio n Default
DATA Frame：8-E-1 Cod e Name Setting Range
Value
Co mmun icat io n
Start Even Stop F6.03 0～200ms 5ms
bit bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit bit
r esponse d ela y

8-data bits Response delay: means the interval time from the end of data receive to transmitt ing response data to
upper l evel machine. If re sponse delay t ime i s smal le r than system operation ti me, response delay time
11-bits character frame
should be system operation time. If response del ay ti me is l onger than system operati on time, inverter can
not t ransmit data to upper level machine unt il response delay time reached.

DATA Frame：8-O-1 Functio n Default
Name Setting Range
Cod e Value
Start Odd Stop
bit bit0 bit1 bit2 bit3 bit4 bit5 bit6 bit7 bit bit F6.04
Co mmun icat io n
0.0（in valid），0.1 ～10 0.0 s 0.0s
overtim e fau lt time

8-data bits
When this parameter is set to be 0.0s, thi s function is invalid.
When this functi on is valid, if the interval t ime be tween two communications exceeds communication
overtime time, i t will cause communication fault (E018).
10-bits(for ASCII)
Cod e Name Value
0：Alarm an d fre e run sto p
DATA Frame：7 -N-2
1：No alarm and keep run ning
Start Stop Stop
bit bit0 bi t1 bit2 bit3 bit4 bit5 bit6 Co mmun icat io n 2：No alarm and sto p according to
bit bit F6.05
error measure
1
stop mode (by com municati on)

7 -data b its 3：No alarm and sto p according to
stop mode (by al l control mode)
Cod e Name Value
DATA Frame：7-E-1 Re sponse
0：Respo nse when write
F6.06 0
m easur e 1：No response when wri te
Start bit0 bi t1 bit2 bit3 bit4 bit5 bit6 Even Stop
bit bit bit
When this parameter is set to be 0, Response when write.
7 -data b its When this parameter is set to be 1, No Response when w rit e.This function can improve communiation
10-bits character frame speed.

DATA Frame：7-O-1
Start Odd Stop
bit bit0 bi t1 bit2 bit3 bit4 bit5 bit6 bit bit

7 -data b its

- 69- -7 0 -

DZB Series Chapter 7 Fault Dia gnosis and Countermeasure s DZB Series Chapter 7 Fault Diagnosis and Counte rmeasures

Chapter 7 Fault Diagnosis and Countermeasures
1. Under voltage of DC Bus(E001)

DZB200 has 25 pie ces of alarm information and protec ti on func tions in t otal. Once the fault occurs, Yes
Tran sie nt powe r cu t exists or not m otor driver inverte r reset
the protecti on functi on starts, the inverter stops inputti ng, t he fault relay contact poi nt is activated, and the
faul t code wil l be di splayed on the display panel of the invert er. Before seeking services, the subscri ber No
may conduct the self-check according to the prompt gi ven in thi s section, analyze the fault causes, a nd fi nd
Check if the in put end vo ltage of No Ad just the power sup ply or
out the solutions. If the faul t bel ongs to the causes described in t he broken line box, please seek t he service the mot or driver inve rte r is with in the remove the peripheral
value req uired by the re gulation p ower- supply loo p fault
by contacting the inverter agent or directly conta cting our corporation.

Yes
Common Faults and the Faul t Diagnosis
The following faults may probabl y occur during t he usi ng of t he inverter, please refer to the methods Measure if the DC
Yes bu s voltage is no rma l
described below to perform the faul t analysis.
1. No Electricity Display No
1) Chec k wit h mult imeter i f the i nput power supply of the inverter is consist ent with its rated vol tage.
Check if the rectifyin g bridge No Re place the d amage d rect ify ing
If there is somet hing wrong with the power supply, please check and remove it. or th e buffering resis tor is normal bridg e or the b ufferin g resistor
2) Chec k i f the three-phase rectifying bridge is intact . If t he rectifying bridge has been exploded,please
Yes
seek technical service.
3) Chec k i f the CHARGE indicator is on. If the indica tor is off, t he fault will be on the rectifying bridge No
Check if t he d ri ve board is n orm al Chang e drive bo ard
or the buffering resistance. If the indicat or is on, then the fault may probably lies in the switch on/off part,
Yes
please seek for help.
2. The air Swit ch Trips off After Power-on No
Check if the ma in control Chang e main control bo ard
1) Chec k i f the earthing or short circuit occurs bet ween the i nput power suppli es and remove t he problem. boa rd is no rmal
2) Chec k i f the rectifying bridge has been broken down. If so, seek for the service.
3. The Mot or Does not Run After the Inverter S tarts to Run Refere nce for the
1) Chec k i f there is equa lizing t hree-phase input bet ween U, V and W. If yes, the motor circuit or itsel f m ain tena nce personne l

may be damaged, or the motor stops turning for mechani cal reason. Please remove it .
2)If there is input but the three phases are not equalizing, the i nverter drive board or the output modul e 2. Over voltage during acc el eration(E002)
may be damaged. P lease seek for the service.
3) If there i s no out put volt age, the drive board or output modul e may be damaged. Please seek for the Yes Ad just the voltage within
T he inp ut voltage is to o high or n ot the normal range
service.
4. When the Power-on Inverter Displays Normall y, t he Air Swi tch Trips off After the Operati on. No

1) Chec k i f the short circuit occurs between t he output modules. If ye s, please seek t he service. If the re exists th e e xterna l force Yes C an cel t he ext erna l fo rce
driving t he mot or op era tio n durin g o r insta ll th e bra ke resisto r
2) Chec k i f the short circuit or e arthing occurs bet ween the mot or lea d wires. If yes, please remove it . the acceleration pr ocess
3) If the tripping occurs only occasi onally and the dist ance between the motor and the inverter is bi g,
No
the n the adding of a n out put AC reac tor shall be considered.
Yes I ncrease t he acce lera tion
Th e acceleration time is too sho rt or no t time
No
No
Is there a ny brake unit Insta ll the brake unit a nd
or brake resistor installed resisto r

Yes

Seek techn ical supp ort

- 71- -7 2 -


3. Over vol tage during runni ng(E003) 5. Over current during deceleration(E005)

Yes Adjust the voltage within C he ck if the out put loo p o f the mo tor d river Yes
The inp ut volta ge is t oo high or not Remove th e peripheral fa ult
the normal range in verter ha s the ea rthing o r sh ort circuit

No V/F mode No
I s there a ny the exte rnal f orce d riving Yes Ca ncel the ext ern al force or Whet her t he moto r paramete r No Perform th e mot or paramet er
t he motor during the op era tion install t he brake resist or identificatio n has been performed or not identificatio n
No
Yes
Seek technical sup port Yes
Is t he decele rat ion time too short Increase the deceleratio n time

No
4. Over current during ac cel eration(E004)
Yes Ad just the vol tage within the
Is the voltage too low
n orm al rang e
Check if the ou tput loop of the motor d river Yes Re mo ve the p erip he ral No
in vert er has th e earth ing or s hort c ircuit f ault
Whether th ere exists a shock loa d during Yes
V/F mode No the de celerat ion pro cess Cancel the sho ck load

Whether t he moto r paramete r No Perform the motor parameter No
ident ifica tion has been p erf ormed identification
Is there the brak e un it or b rake No Insta ll th e brake unit and
Yes resistor installe d bra ke r esi stor
Yes
Is the acceleratio n time too sh ort Increase the acceleration time
Yes
No
Se ek f or the technica l su pport
Wheth er it is proper to ma nually raise No Adjust the manual raising of
torque or V/ F c urve torque or V/F curve
6. Over current during running(E006)
Yes
Yes Adjust t he vo ltage to the Ch eck if the ou tput lo op of the Ye s Re move t he perip heral fa ult .
The voltage is to o low or not
normal range mo tor d river inverter has If t he link is to o long,
t he short circuit or leakage circuit install the outpu t react or
No
Select the rotation speed No
Yes V/F mode
Start the rotating mot or or no t tracing before restarting or
restart after the motor stops No
Whet he r the mo tor p ara me ter iden tif ication Perform the motor parameter
No has be en perf orm ed or no t identification
Is there the shock load Yes
during the acceler ation process Cance l sho ck loa d Ye s
Ye s
No I s there the sh oc k load dur ing the ru nning C ancel t he shock lo ad

The type of inverter is small No

Wheth er th e m otor driver Ye s
Abate t he load
in ver ter load can be ab ated

No

Th e type of inve rter
is too small

- 73- -7 4 -


7. Motor Over Load(E007) 10. Over voltage during deceleration(E00A)

The moto r prot ection parameter No Yes Adjust the v oltage within
Correctly set up the parameter The inpu t vol tage is too high o r not
F5 .01 set ti ng is suitable or not norm al ran ge
No
Yes
Yes Reduce the load or If there exists external forces driving the Yes Ca ncel the extern al force o r
The load is too big o r the moto r is blocke d motor operation during the deceleration process install t he brake resist or
increase the inverter capacity
No No
The t ype of in verter is s ma ll Yes Increase the acceleration time
The de celerat ion time is t oo sho rt or not
or install the brake resistor
No
8. Inverter Over Load(E008) No
I s there any bra ke resisto r installed Insta ll th e brake resisto r

Yes Ye s
The load is too big o r the moto r is blocke d Reduce the load or
increase the inverter capacity Seek techn ical supp ort
No
The t ype of in verter is s ma ll 11. External Fai lure(E00D)

9. Inverse unit protection(E009、E019、 E029) Press STOP butto n to sto p in the Yes
Reset run nin g
non keyb oard opera tion mode or not

No
Check if t he output loop of the mot or Yes
driver inverter has th e ea rthing Remo ve the periphe ral fa ult Inp ut peripher al fault sig nal via Yes Check a nd re move
or short circu it mu ltif unctional terminal DI or no t pe riph era l f ault

No No
Whether the link betw ee n the motor Yes Install th e reactor or Yes
Use ST OP in stall Reset run nin g
a nd the motor driver inverter is too long output w ave-filter

No 12. Diode Module Over Heat(E00E)
Check if the wind channel is
Yes
Whether the module is o verhea ted blocked or the fan is working
normally and remove the problem Yes Reduce t he environ ment al
No If the en vironment al t emperatu re is too high
temp era tu re
Check if th e internal links of Yes No
the moto r driver inverter are lo ose Plug all the links
Yes
I f the wind channel is blocked Clear the wind ch annel
No

Whether it is normal a fter the Yes No
main co ntrol bo ard f ault
renewa l of the main con trol b oard Yes
If the fa n is da mage d Change the fan
No
No
Wheth er th e drive bo ard is normal Yes
drive board fau lt Yes Change th e heatvariable
after renew al If the modular heat-variable resistor is damaged
resistor
No No
Wh ether the inve rse mo dule Yes Yes
Inv erse module da ma ge If the inverse mo du le is da mage d Chan ge the inve rse modul e
is n orm al afte r rene wal

Seek technical sup port Se ek for the techn ical su pport

-75- -7 6-


13. EEPROM read-write failure(E00F) 16. Current Inspection Circuit Failure(E015)

No No
Whether it is normal af ter t he main co nt rol bo ard f ault Che ck if Hall de vice is normal Change Hall device
renewal of th e main cont rol board
Yes
No
Check if t he d rive boa rd is no rmal C hange drive board
Seek t ec hnical support

14. Input phase failure(E012) Seek t echnical support

Check and remove the problems in 17. Motor self-learning failure(E016)
No the peripheral lines,To make the
Check if the three-phase input power is normal
three-phase power entering the
frequency inverter normal
Yes The moto r paramete rs a re configure d No Correctly config ure the
No as per the dat a on the na meplate or not moto r paramete rs
C he ck if the drive board is normal Chang e drive board
Yes
Yes
No Th e paramete rs identificat io n proc ess Ye s Che ck the lead wire fro m
Check if The main contro l board is normal C hange main control b oard is overt ime or not frequ en cy inverter t o moto r

Seek t ec hnical support 18. Communication Fail ure(E018)

No Check mast er sta tio n
15. Output phase failure(E013) Master station works o r not
connection
Yes

Check if t he lead wire from fre quen cy No RS485 co mmunica tion conn ec tion No Ch ec k co mmunication
Remove peripheral fault
in verter to th e moto r is normal is normal o r not connection

Yes Yes
No Corre ctly set up
Check if the thre-e p hase outp ut of Yes Check if t he motor thre e - Baud rate setup is corre ct or no t
freque ncy invert er is balanced when baud rate
phase winding is normal,
running without m ot or If no, re move t he f ault. Yes

No Commu nicat ion para me te rs F6.0 2 No Change communication
No and F6.03 are correct ly set up or not parameters
Check if drive bo ard is normal Change drive b oard
Yes
Yes
No Seek techn ical s upport
Che ck if the mod ul e is n orm al Change mo dule

Seek technical support

- 77- -7 8 -

DZB Series Chapter 8 Quality Guarantee DZB Series Appendix A Stan dard Specifications

Chapter 8 Quality Guarantee Appendix A: Standard Specifications
Quality gua rantees of our produc ts is transacted as the following rules and re gulations:
1.1 Tec hnical Spe cification
8.1 Responsibility of manufacturer:
Series DZB200
A: Interior
Item Specification
★ One month goods exchanging ,maintenance, and return after delivery
Rated Voltage 1AC220V ±15%， 3AC220V±15%，3AC380V±15%
★ Three months goods e xchanging ,maintenance after delivery
★ Twelve months goods maintenance after delivery Frequency Range 47~63Hz

B:Abroad Output Voltage Proportional to Input Voltage

★ Three months goods maintenan ce after de livery Output Frequency 0~600Hz

8.2 Whenever and wherever use our product, users have the rights to take our ser vice Control mode V/F control
with payment. 2 modes: Line, square v/f curve
V/F curve
All distributors, manufacturers and agents in the whole country c an provide the service . Command channel operation panel, control terminal, serial port

Our company has the right to entrust maintenance to others. digital frequency reference, analog voltage reference, analog current reference,
Frequency source pulse reference, commun ication ports reference.
8.3 Responsibility immunity: Thesefrequency sources can be selected through different methods.
★ Abuse producing or inducing failure is out of our responsibility B: 150% rated current 60 seconds；180% rated current 10 seconds；
Overload Capacity
★ The damage or referred,secondary damage caused by the fa ult of the equipmen t will not be P:120% rated current 60 seconds；150% rated current 10 seconds

compensated. Start torque 1.5Hz/150%(V/F)
Speed control range 1:100(V/F)
8.4 The equipment is guaranteed for twelve months from the date of exporting. Speed accuracy ±0.5%

8.5 However the remedy of faults caused by the following re asons will be at user's cost, Carrier frequency 1.0~15.0KHz
frequency resolution Digital setting: 0.01Hz Analog setting: Maximum frequency×0.1%
e ven though it happe ns during the guarantee period.
Torque boost 0~10.0%
★ Improper operation，unauthorized re pair or modification;
★ Operation be yond the standard specifications; Accel/decel Mode Two accel/decel curve,ran ge:0.1-360sec
DC brake Start DC break,Stop DC b reak
★ Falling down , barbarous tra nsport;
Jog frequency range: 0.00Hz~Maximum output frequency;
Jog control
★ Device ageing and failure caused by unsuitable environment; Jog Acc/Dec time:0.0~360.0s
Multi-Speed
★ Damage cause d by earthquake, fire, windstorm, flood, lightning ,abnormal voltage and o ther Function
Internal PLC operation;8-speed Control

natural disaster, or effec t he reof. Internal PID Realize product-line automatic control system
Automatic Voltage Keep static output voltage automatically when
Adjustment Function mains voltage fluctuating.
Shared DC bus Several motors can share one DC bus.

Eight digi tal in pu t terminals and one of t hem can input hig h sp ee d pulse.
Input terminal Two a nalog input terminals, one can be input te d vo lta ge and the othe r can
be inputt ed v olta ge or curr ent.

One digital output terminal(Two for 7.5kw below)
Output terminal Two relay output terminal(One for 7.5kw below)
One analog output termin al

- 79- -8 0 -

DZB Series Appen dix A St andard Sp ecifications DZB Series App endix B Dimensions

Appendix B Dimensions
Series DZB200
Item Specification
pre-set frequency;operate frequency;output current;motor speed;input voltage;
LCD Display output voltage;input/output terminals'status;fault informa tion,etc Dimensions and Applicable Moter
LED Status indication Operation/Stop,FWD/REV,Function indication,etc
Applicable Dimensio ns（mm）
Exteral meter display Output frequency,Output current（0~ 10VDC） Model AC Drive Model
Moter(KW) A B H W D d
input/output phase failure prote ction, Over current D ZB200M0005L2 0.55
Protection function protect ion;Over voltage protection;Under voltage
protect ion; Over heat protection ; overload protection,etc FL 08 85 131 142 75 113 5
D ZB200M0007L2 0.75
Indoor in which there is no direc t sunlight, dust, D ZB200M0015L2 1.5
Applicable Situation erosive gas,combustible gas, oil smoke, water vapor,
dripping, salt, etc. D ZB200M0022L2 2.2
Altitude Lower than 1,000 meters FL 22 D ZB200M0007L4 0.75 100 141 151 89 117 5
Ambient temperature -10 ℃~+40℃
D ZB200M0015L4 1.5
Humidity 20%~90%RH, without condensation
D ZB200M0022L4 2.2
D ZB200J0005L2 0.55
1.2 AC220VSeries Rating:
FL 26 D ZB200J0007L2 0.75 104 138 149 94 1 30 5

D ZB200J0015L2 1.5

aperture d

CAUT ION :
Hig h vot age i nside .
Don 't in spe ct comp one nt s
unl es s i nsi de "L ED" lamp is
tur ne d o f.

- 81- -8 2 -

DZB Series Appendix B Di mensions DZB Series Appendix C Access ories List

Appendix C Accessories List
Product each parts of names 1 . A l l B r a ki n g R e s i s t o r s & B ra k i n g U n i t s U s e i n A C dr i v e s

Appli cable Moter Braking Unit Braking Resistors Model No.of Units Used Braking
Model Torque
Voltage Resisitors Values Resistors
1 KW（HP） Number Number 10%ED
70BR Recommended Model
5 0.5(0.7) Built in 80W 200Ω 80W 120Ω 1
220V 0.75(1.0) Built in 80W 200Ω 80W 120Ω 1
(1PH) 1.5(2.0) Built in 150W 100Ω 150W 100Ω 1
2.2(3.0) Built in 200W 80Ω 200W 68Ω 1 100%
0.75(1.0) Built in 80W 400Ω 80W 400Ω 1
380V
1.5(2.0) Built in 12 0W 330Ω 180W 300Ω 1
(3PH)
2.2(3.0) Built in 160W 250Ω 250W 250Ω 1
2
Not e :
4 1. P le a s e o nly use t h e r esi st or s an d r e co mme n de d val v es.
2. Ta ke i n to c on si de r atio n th e s a fe t y of th e en v i rom e n t whe n i n s ta l l in g the bra k in g
re si s to rs .
3. If th e mi nimum r e si si t a nc e va lue i s to b e u ti l iz e d, c on s u lt l oc al d ea l ers f o r t he
cal c ul at io n of th e Wat t f ig ur es.

3 6
2 . S t a n d a r d Ex t e n s i o n C a b le
7 11
1 :Aperture bolt bore FL W X 01 0 0
IN PU T M od el L e ng th
2 :Inverter nameplate R S T 0 10 0 1 .0 M
0 15 0 1 .5 M
3 :Lower cover of inverter output
0 20 0 2 .0 M
4 :Digital operate keys 0 25 0 2 .5 M
0 30 0 3 .0 M
5 :Up cover of power input
n et wor k cab le
6 :Spread heat export
c om pa n y n a m e
7 :Power input terminals

8 :Control circuit terminals of 8
main control board
9 :Braking resistor wiring terminal
10 :Inverter output terminals
U V W BR+ BR -
11:Grounding terminal
MOTO R R
10 9

- 83- -8 4 -

A card of user's protect to fix card

Model： Invoice number：

Number： Buy date of machine ：

Manufacturer：

Tel：

User：

Tel：

Address：

Post code：

Maintain Date：

Detailed record:

Note:User writes the card and mails it to the manufacturer
during ten days.

B card for user's file
Model： Invoice number：

Number： Buy data of machine：

Honorific cu stome r：
Welcome to use FuLing Inverte r！

1、You hav e the" three guarantees" from the time that you buy the
machine.Because of the quality of th e prod ucts,you have the ser-
vices as follows:
1)Return the machine in one month.
2)Replacement the m achine in three months.
3)Cost-free sevice in twelve months.
Outside of 12 months,our company will take no rmal m aterial
expenses.
2、 When y ou buy the m anchi ne,please file the B card and ma ils
the A cardback du ring ten day s,or our com pany only se rvice for
costing
3、Please note th e product's number and invoice num ber when
maintain the machine.
4、Because of th e natural and artific ial factor or discorrect dism-
antleto fix or wrong use to be broken down ,our co mpany only ser-
vice for cos ting.

Dzb200 M&J最新(2)

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