The document describes a new smart control and supervisory unit (CSU) system for telecom power systems. The new CSU features include a 128x64 LCD display, RS-485 communication, web server and SNMP capabilities for remote monitoring and control. It can monitor inputs such as AC voltage, DC voltage, currents, temperatures and detect alarms. The CSU can control and monitor up to 4 rectifier shelves with configurable parameters. It also supports battery charge control, temperature compensation, and discharge testing for battery maintenance.

1. FAE: Chad Tseng
Telecom Power New Smart
CSU Presentation

2. 1
Telecom Power System
Telecommunication Power System
AC Input
Generator
U.P.S
ACDistributionUnit
Rectifier # 1
Control Supervisory
Unit (CSU)
LOAD(Switch,ADSL…E.T.C.)
OutputDCDistributionUnit
LVDS
Rectifier # 3
Rectifier # 2
Rectifier # N
Battery

3. New Smart CSU System Function Block
NSCSU
RS-485
RS-232
Web Server SMNP Server
RectifiersSMR Shelf
Rectifiers
Max: 4 PCs
ID, DCI,
Alarm,S/N
RS-485
RectifiersSMR Shelf
Rectifiers
Max: 4 PCs
ID, DCI,
Alarm,S/N
RectifiersSMR Shelf
Rectifiers
Max: 4 PCs
ID, DCI,
Alarm,S/N
RS-485
I.D.Address
RS-485
I.D.Address
RS-485
I.D.Address
IBUS
IBUS
PDU Detection
I/O function
Analog Signal

4. PDU (Several Configurations)
Rectifier ESR-48/56A
Battery & Base
New Smart CSU (Main Board))
New Smart CSU (Relay Board))
19” Rectifier Shelf (SB-05N/HG A )
160W Heat-exchange
CCU (Climate
Control Unit )

5. RS-485
New Smart CSU: DPS 2700 Series
Configuration,
Supervision Terminal Interface
Web/SNMP Card
Ethernet
Configuration,
Supervision
(web browser)
54Vdc/50A
With SMR
Analog
Signal Detection
LCD Display
RS-485 X 3
With SMR
RS-485 With
SMR
Analog
I.D address

6. New Smart Control and
Supervisory Unit
To LCD display
Down S/W Program
and RS232
Board Main Power
Main Board
Display 128 x 64
To Relay
Output
Terminal
Connector Board
Expand Board

7. New Smart Control and
Supervisory Unit
Features:
• System Input AC Voltage Detection 3 Phases
• System Output DC Voltage Detection
• LCD Display Dots 128 x 64 type (Option)
• Four Switch Button for Display setting
• System Battery Current Detection X 2
• system Load Current Detection X 1
• Battery Fuse Detect X 4
• Seven LED display On board
Features:
•Breaker(Plug-in) Detect 2 Rails
• Load Fuse/Breaker Detect X 13(Series Detection)
(Including GMT Fuse Detect X 1)
• LVDS Control X 2
• Environment Temp. X1 and Batt. Temp.X 2
• 8 Relay Alarm output (From C type )
• 3 switch function for setting (On Board)
• External Buzzer Alarm X 1 (Option )

8. Transformer full waves
Acv Detect - LM358
CPU – M9S12E128MFU
Date Bus & Address
BusRelay enable &
Communication
Crystal =11.0592
Flash ROM 32K
EEPROM –24C16
Save all Parameters
Relay Out - 8 N.C.
Major & Minor &
ACDN
HV & TA Fail & RFA &
LVDS& EQU
Power - 2843
Input 20Vdc-60Vdc
+5V , S5V , R5V,
A±15V,B±15V
V+
V-
Differential Amplify
Batt Current Detect - OP07
Differential Amplify
DCV Detect – OP07
Buffer Translation
Temp Detect – LM258
Digital
I/O
Photo isolate detect
Load Fuse Detect - TLP621
Photo isolate detect
Batt Fuse Detect – TPL621
Rail Function Board
Breaker Detect - LM358
New Smart CSU Function Block
Clock – DS1306N
Real Time Clock with
Battery
LED Out - 8 LED
Major & Minor &
ACDN
HV & TA Fail & RFA &
LVDS& EQU
74541
/74573
Digital
I/O
74541
/74573

9. User friendly operating interface
Large 128 x 64 Dot LCD Display
Entry of alarm and system parameters from keypad
High reliable RS-485 communication
Mulit- Language (Sim chinese Tri Chinese;English)
Easy system configuration and expansion
Featured functions
Stand-alone operation
Provisioning Alert
Green Energy Management
Temperature & Voltage compensation
Battery capacity and load test
Generator Control
Different possibilities for remote monitoring
Internet/Local Access
New Smart CSU – Features and Benefits
User Interface

10. Main Board
CPU UE15
Down S/W Program
Main board Power
Note: Using Cyclone Pro Tools down load
S/W

11. Main Board-Expand Board
Expand (Upgrade) Features:
• System Input Expand to 3 Phases.
• System Expand Analog Input X 4
• System Expand digital input X 2
• System Battery Fuse Expand x 2

12. Connector I/P Board
Features:
• System Input AC Voltage Detection 1 Phase
(Expand to 3 Phases)
• System Output DC Voltage Detection
• System Battery Current Detection X 2
• System Load Current Detection X 1
• Battery Fuse Detect X 2 (Expand 2)
• Breaker(Plug-in) Detect 2 Rails
• Load Fuse/Breaker Detect X 13(Series Detection)
(Including GMT Fuse Detect X 1)
• LVDS Control X 2
• Environment Temp. X1 and Batt. Temp.X 2
• 8 Relay Alarm output ( From C type )
• External Buzzer Alarm X 1 (Option )
• Expand 4 Analog and 2 Digital I/P

13. Back Enter
Major LED
Minor LED
EQU LED
128 x 64 LCD
Dots Display
New Smart CSU: User Interfaces
Up Down

14. New Smart CSU Function Architecture* (MainData)
* Function architecture varies in different systems
Rectifier
I.D. Address
Output Current
Status
Event Log
Alarm Function Time
Recover Time
Current .setting
DC Setting
Alarm Setting
Batt.Setting
Other Setting
Home
DCV
DCI
Sys Status(FL/EQU)
Alarm Existing
Sys Info Sys Setting Current Alarm
Battery
Batt. String I.D.
Batt.Status
Batt. Current
* DC/DC Data
AC & Temp
ACV Voltage
Ambient Temp.
Data &
Version
Date/Time
H/W version
S/W version

15. New Smart CSU Function Architecture* (MainData)
* Function architecture varies in different systems
DC Setting
DCV setting
CL setting
Batt. Setting
Batt. Par.
T-Comp
BDT Test
B-EQU
Password
New PW
Cfm PW
Default
(0000)
Home
DCV
DCI
Sys Status(FL/EQU)
Alarm Existing
Sys Info Sys Setting Current Alarm
Alarm Setting
ACV,
DCV,LVDS,
OTP,EQU,
Batt.Test.
Password
Date Setting
Year/month/
day/time
Alarm Reset
Reset HVSD
Reset Com-fail
Generator
ON/OFF
Language
English
繁體中文
簡體中文
Efficn.t Mgt.
ON/OFF
Comm.
Modbus
Baudrate
Temp. Unit
ON/OFF

16. New Smart CSU Function Architecture*
(MainAlarm)
* Function architecture varies in different systems
Home
DCV
DCI
Sys Status(FL/EQU)
Alarm Existing
Sys Info Sys Setting Current Alarm
All Alarm Function show on Display
Show Real Information and Alarm Time in Event
Log
Back Content

17. BATTERY CHARGE AND DISCHARGE CONTROL
Normal Operation
Distribution
Capacity CountAC FailAC Fail
≧1 Hrs
Cycle Count
Equalize
Charge 1 Hrs
Capacity Charge
Count
NO
YE
S
Equalize
Charge
NO
YESCharge Current
≦10% I10
Charge
Complete
NO
NO
YES
YES
Float
AC Restored
YES
NO
Continuous
Equalize Charge
1 Hrs
NO
NO
YES
Accumulated
Equalize Charge
≦10Hrs
YES
Periodically
Equalize Charge
Discharge <10%
Boost Charge
EQU Charge
By Controller

18. 33 battery recharge modes : Periodic, Manual, Deeply discharge modebattery recharge modes : Periodic, Manual, Deeply discharge mode
• Periodic mode: The battery was periodic recharge for compensating self-discharge of
battery.
• Manual mode: Technician through LCD or Remote control system to system control.
• Deeply discharge mode: After system deeply discharged (AC fail or battery test), system
need rapid recharge battery.
Battery Maintenance - Benefit
ChargeVoltageandChargeCurrent
Time
Stage - 1 Current Limit
Stage - 2 Current Limit
Stage - 3 Current Limit
Float Voltage
Deeply Discharge
Voltage
EqulizeVoltage
Battery current
0V / 0A EQU stop current
Deeply discharge mode:Deeply discharge mode:
After system deeply discharged, system provide rapid and suitable battery recharge process to avoid battery
damage and keep fully battery capacity anytime. Adjustable parameters easy conform different battery
characteristic.
Battery Charge FunctionBattery Charge Function

19. • Temperature compensation is to prevent the thermal runaway of battery when it is used in high temperature
conditions and to secure to sufficient charging of battery when it is used in low temperature conditions.
2 battery compensation modes: Easy and professional compensation process to satisfy battery characteristic.
Linear mode:
Sample coefficients depict battery
compensation characteristic to satisfy general
battery operation.
Temperature Reference
(Default: 25℃)
Battery Temperature
(℃)
Output Voltage (V)
Float
Voltage
Slope: Temperature coefficient
(mV/℃)
Curve mode:
Several parameters precise depict specific battery
compensation characteristic to satisfy professional
battery operation
Coefficient 2
Battery Temperature (℃)
Coefficient 3
Coefficient 1
Output Voltage (V)
-15℃ 10℃ 30℃ 50℃
Coefficient 4
Battery Maintenance - Benefit
Battery Temperature CompensationBattery Temperature Compensation

20. Battery Discharge TestBattery Discharge Test
The propose of battery test is battery backup function confirmation. Controller bases on accuracy discharge
current (Constant current) and discharge time to calculate battery lost capacity. Measurement of discharge
current is according to load discharge current.
Operation mode: Periodic, Manual mode
Test Voltage
Test Time
System voltage
in floating mode
Time
Voltage
OK
Fail
Battery Maintenance - Benefit
Periodic battery test:
Some easy parameter settings (Month, Day, Hour, Cycle) to regular monitoring battery heath status. Contact
discharge current and adjustable test time precise simulate battery characteristic to enhance test result accuracy.

21. Green Energy Management - Benefit
Standby Standby Standby
Standby Standby Standby
Working
Rectifiers
Efficiency(%) 9 8 7 6 5 4
3
2030405060708090100
Rectifier Loading (%)
Efficient Curve AreaExample: 6000W load

22. Green Energy Management –
Control Philosophy
•System is operating efficiency varies with O/P load.
•The “sweet spot” is 50% and 90% of rated capacity.
•Optimize operating efficiency to keep lowest
operational costs.
•Real-Time load calculate & gradually turn off & on
rectifier to ensure system reliability.
True
False
Load <
50%
Turn On One
SMR
False
Load >
60%
Turn On Off One
SMR
True
False
Turn On One SMR
Turn Off One SMR
True
Time Elapsed
> 12hr
False
True
Turn On All SMR
True
False
Load >
80%
OR Alarm
While True

23. Delta Power System Monitoring & Control
Build in HTTP
Web Server
AC
Distribution Rectifiers
DC
Distribution
Battery
Management
Environment
Data
Acquisition
Control &
Supervisory
Unit
Client
User
Client
User
Internet
Telecom Power Manage
Program
Local
Client
User
Mini USB

24. Local Access
Mini USB
NRMS Monitor software

25. Web Server Function and Feature (Optional)
Features:
Applied in TCP/IP Internet/Intranet Environment
Complete Supervising to Power System
User-friendly Graphic Interface
Dynamic information presentation
Password function
Multi Language Support
Microsoft Explorer and Netscape SupportMain Screen
Status
Parameter Setting
Alarm
Configuration

26. Q & A