2. CENTUM CS3000
2
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3. CENTUM CS3000
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4. CENTUM CS3000
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TABLE OF CONTENTS
1 System Overview.................................................................................................................................................6
1.1 Hardware terminology .................................................................................................................................8
1.2 Human Interface Station (HIS) ..................................................................................................................12
1.3 CS3000 Field Control Station....................................................................................................................14
1.4 I/O Modules and Nodes.............................................................................................................................15
1.5 Used I/O Modules......................................................................................................................................18
2 System Operations .............................................................................................................................................21
2.1 Operator Keyboard ....................................................................................................................................22
2.2 System Message area .................................................................................................................................26
2.3 HIS Operation Displays.............................................................................................................................27
2.4 Control Window ........................................................................................................................................31
2.5 Overview Window.....................................................................................................................................34
2.6 Tuning Window.........................................................................................................................................36
2.7 Trend Window...........................................................................................................................................38
2.8 Graphic Window........................................................................................................................................41
2.9 Process Alarm Window .............................................................................................................................43
2.10 Operator Guide Message Window.............................................................................................................45
2.11 Navigation..................................................................................................................................................47
3 System Maintenance Windows..........................................................................................................................48
3.1 System Overview Window.........................................................................................................................50
3.2 System Alarm Window..............................................................................................................................52
3.3 CS3000 Control Station Status Display Window.......................................................................................54
3.4 HIS Setup Display .....................................................................................................................................56
4 Process and Historical Reports ..........................................................................................................................57
4.1 Process Report Window.............................................................................................................................59
4.2 I/O Searches...............................................................................................................................................61
4.3 Historical Report Window.........................................................................................................................63
5 Control System Design ......................................................................................................................................64
5.1 Architecture ...............................................................................................................................................64
5.2 I/O Module Arrangement...........................................................................................................................65
6 Control Concept.................................................................................................................................................66
6.1 Tag naming standards ................................................................................................................................66
6.2 Tag alarms standards .................................................................................................................................67
7 Process screens standards ..................................................................................................................................68
7.1 Colors of medium ......................................................................................................................................68
7.2 Colors of device states...............................................................................................................................68
7.3 Colors of electrical failures........................................................................................................................68
7.4 Basic types of equipment (shapes).............................................................................................................69
7.4.1 Pump, fan...........................................................................................................................................69
7.4.2 Solenoid Valve (ON/OFF).................................................................................................................70
7.4.3 Regulation valve ................................................................................................................................71
7.4.4 Analog measurement..........................................................................................................................72
7.4.5 Regulator............................................................................................................................................72
7.4.6 Faceplates ..........................................................................................................................................72
8 Operator displays...............................................................................................................................................73
9 Pro-Safe .............................................................................................................................................................74
9.1 SCS System................................................................................................................................................74
9.2 Communication..........................................................................................................................................74
9.3 Used I/O Modules......................................................................................................................................75
6. CENTUM CS3000
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1 System Overview
OBJECTIVES OF THIS CHAPTER
1. Learn the overall layout concept of CENTUM 3000.
2. Learn the terminology of the CENTUM 3000 system.
3. Show how to setup unit addressing.
4. Learn the Field Control Station hardware.
5. Identify the different types of I/O modules and how software addresses each point.
8. CENTUM CS3000
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1.1 Hardware terminology
The CS3000 is a distributed control system, which means that the “intelligence” to run the process resides in the
control hardware in the process area.
The CS3000 system has a maximum of 64 stations per domain, (16 Domains and 256 stations maximum) and
100,000 tags (expandable to 1 000 000 tags).
Human Interface Station (HIS)
This station is used mainly for operating and monitoring plant functions. With optional engineering software, system
builder functions can be defined.
Field Control Station (FCS)
The FCS provides control of the plant functions through instruments in its database. Process information is placed on
the Vnet and Vnet/IP for monitoring or control by an HIS.
Processing speeds of 1 second (Standard), 500 ms, 200 ms, 100ms and 50ms are selectable for the function blocks.
Vnet (Vnet/IP)
This is the communication highway that links the system components together for control and monitoring functions.
New instruments are downloaded to the FCS from the HIS via the Vnet (Vnet/IP). Vnet (Vnet/IP) runs at a 10
Mbits/1Gbits rate.
Ethernet
Ethernet communication link between HIS units used to download files from the PC with “builder” if Vnet is used.
Vnet/IP is using Bus 2 for inter HIS communication (open communication)
Vnet - process communication highway
Type of Bus 10BASE-5=10- speed 10Mbps;BASE data transmission in the
BASEBAND;5-500 distance between station(PC)[YELLOW CABLE THICK]1cm
10BASE-2=THIN=5mm
type of communication BUS 1 "Control communication"
BUS 2 "Open communication"
Redundant it means BUS 1 + BUS 2.Both busses are divided to several layers
BUS
Ethernet communication link for loading soft and transmission data from printers,
amount of PC station
10. CENTUM CS3000
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Bus converter (BCV)
The ABC bus converter is used to connect CENTUM 3000 to existing CENTUM-XL or Micro XL systems. The
ABC is also used for splitting the CENTUM CS3000 into what are called Domains.
Domain
A Domain is a grouping of stations on a Vnet segment. CS3000 Domains can have up to 64 stations; the domain
address range on the V net is 1-16. A maximum of 256 stations are allowed per CS3000 system.
CS1000 is fixed as Domain 1 with a maximum of 24 station.
When CS1000 is connected to a uXL, the uXL is assigned Domain 17.
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1.2 Human Interface Station (HIS)
The HIS is used mainly used for plant operation and monitoring, but can have system engineering and test function
software installed. The test function allows the engineer to create and test control function without the use of an
FCS. The HIS can also have an optional spill resistant operator keyboard.
Since the HIS runs Windows XP, this allows the user to run standard Windows XP based applications, like MS
Word , or Excel for spreadsheets.
Minimum Requirements:
CPU
Pentium 800MHz or higher.
Memory
128 MB for operations and monitoring.
256 MB for operations and builder.
Hard Disk Drive
1 GB (2 GB recommended for using builder functions).
CRT
17 inch or larger; 1024 x 768 (16 bit color depth colors).
Station Addressing
There is a card in the HIS that defines its station number on the Vnet by the physical switch settings.
Vnet STATION
ADDRESS Switches
*NOTE: Active switch positions are white
Domain 1 Station 24
STATION NO.
1 2 3 4 5 6 7 8
1
0
DOMAIN NO.
1 2 3 4 5 6 7 8
ODD PARITY
0 0 14816 2
1
0
0 0 14816 2
ODD PARITY
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FCS Application Capacity
Process I/O
Analog I/O: 8x16x14+6*16=1888
Contact I/O: 4096
Internal Status Switch
Common: 4000 (shared within that FCS)
Number of Control Drawings
CS3000 200
Number of Function Blocks
Depends upon database type
Addressing for both types of units is carried out through setting dip-switches on the unit.
Vnet STATION
ADDRESS Switches
*NOTE: Active switches are white
Domain 1 Station 1
STATION NO.
1 2 3 4 5 6 7 8
1
0
DOMAIN NO.
1 2 3 4 5 6 7 8
ODD PARITY
0 0 14816 2
1
0
0 0 14816 2
ODD PARITY
14. CENTUM CS3000
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1.3 CS3000 Field Control Station
The Field Control Station, if purchased as redundant, has dual processor cards; each processor running dual RISC
processors. Depending on the FCS purchased, memory will be 16/32MB. Data is transferred to and from the FCS
via the Vnet. Data is transferred to and from the Field Control Unit and the Node Interface Unit via the ESB bus.
The ESB bus can connect up to 10 Nodes to the FCS; each Node can have up to 8 I/O modules. ESB bus can be
extended by ER bus (10 Mbs Ethernet network, 10BASE2, 10BASETP), connecting max. 15 nodes.
FCS Application Capacity Max.
Process I/O
Analog I/O: 640
Contact I/O: 4096
Internal Status Switch
Global (future): 256 (shared with other FCSs)
Common: 4000 (shared within that FCS)
Function Blocks
Control Drawings: 200
Function blocks: Depends upon FCS type.
The Node Interface Unit houses the I/O modules that are wired directly to the process.
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CONTROL DRAWING SOFTWARE MODULE ADDRESSING
When a user creates an instrument (called a “function block”), it must be told which input point it will be using for
reference or output point for control. This is accomplished in an engineering screen called a “Control Drawing”.
Using FIC100 (on the previous page) as an example, this is how the function blocks running in the processor know
which I/O module to use.
%Z011107 %Z011108 %Z011109
% Z 0 1 1 1 0 1
CS3000 NIU #
(1-15)
1 Slot #
(1-8) Terminal #
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1.5 Used I/O Modules
AAI143-H Current Input Module
This module inputs 4 to 20 mA.
Number of input channels 16, isolated
Input signal 4 to 20 mA
Accuracy ±16 A
Data update period 10 ms
Transmitter power supply 24.0 to 25.5 V (output current limit: 25 mA)
Setting of 2-wire or 4-wire transmitter for each channel by setting pin
Maximum current consumption 230 mA (5 V DC), 540 mA (24 V DC)
Weight 0.3 kg
External communication Pressure clamp terminal, MIL connector cable, Dedicated cable (KS1)
HART communication
AAI543-H Current Output Module
This module outputs 4 to 20 mA.
Number of output channels 16, isolated
Output signal 4 to 20 mA
Between output and system: 1500 V AC, For 1 minute
Allowable load resistance 0 to 750
Accuracy ±48 A
Data update period 10 ms
Maximum current consumption 230 mA (5 V DC), 540 mA (24 V DC)
Weight 0.4 kg
External communication Pressure clamp terminal, MIL connector cable, Dedicated cable (KS1)
Circuit-open detection Less than 0.65 mA
HART communication
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AAT141-S TC Input Module
These modules receive signals from mV and thermocouple (TC).
Number of input channels 16, isolated
Input signal
TC: JIS C1602:1995, IEC584:1995, Type J, K, E, B(*1), R, S, T, N
mV: -100 to 150 mV, -20 to 80 mV
Switching input signals TC/mV can be set individually for CH1 to CH16.
Withstanding voltage Between input and system: 1500 V AC, For 1 minute
Data update period 1sec
Weight 0.2 kg
Maximum current consumption 450 mA (5 V DC)
External connection Pressure clamp terminal
ADV157-S Digital Input Module
The Digital Input Modules receive 32-channel 24 V DC ON/OFF signals.
Number of input channels 32
Rated input voltage 24 V DC (sink/source)
Input ON voltage 18 to 26.4
Input OFF voltage 5.0 V or less
Input current (at rated input voltage) 4.1 mA_20 % / channel
Maximum allowable input voltage 30.0 V DC
Maximum current consumption 350 mA (5 V DC)
Weight 0.4 kg
Pressure clamp terminal,
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ALR121 Serial Communication Module
This Module exchanges data with a subsystem such as a programmable controller via a serial communication line
using the
Interface RS-422/RS-485 (2 ports)
How connected Point-to-point Point-to-point (RS-422), Multipoint (RS-485)
How communicates Half-duplex
How synchronizes Start-stop synchronization
Communication speed 1200/2400/4800/9600/19200/38400/57600/76800/115200 bps
Transmission code ASCII/binary
Character length 7/8 bits
Stop bit length 1/2 bits
Parity check None/even/odd
When a signal is received
after data transmission 1 ms
Transmission distance Maximum 1200 m (total extended length)
Cable with 3-pair shield
Wiring connection Clamped with terminal block’s M4 screws (5 poles x 2)
Current consumption 0.5 A
Weight 0.3 kg
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2 System Operations
OBJECTIVES OF THIS CHAPTER
Upon completion of this chapter you should be able to:
1. Identify the standard display windows of the CENTUM CS3000.
2. Operate the Overview, Control Group, Operator Guide, and Process Alarm window.
3. Explain the function of the above windows.
23. CENTUM CS3000
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24. CENTUM CS3000
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OPERATOR KEYS
.
ITEM
NAME
CL
1
SYSTEM
?
COPY
AUX
HELP
Programmable function key
Display SYSTEM overview
Screen hard copy
Help message for the window
Circulate
Clear screen
Page forward and backward
Fast ramp
Ramp UP
Ramp DOWN
Manual
Auto
Cascade
Move cursor
Select cursor item
Acknowledge alarm
Buzzer silence
Process alarm display
Operator guide message
Control group
Tuning panel
Trend panel
Graphic panel
Process report
Cancel
Confirm
Process overview panel
Scroll keys
Clear line
Define “Item”
Panel “NameNavigator window call key
Upper window
Left “Brother” window
Right “Brother” window
AUX key
Target key
25. CENTUMCS3000
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Hard Copy
System Alarm
Process Alarm
OperationGuide messages
User In
Window Call Menu
Operation Menu
Preset Window Menu
Navigator
Tool Box
Name Input
Circulate
Clear All
Buzzer Reset
Overview Window
System Ststus Display
Display Always
HELP Message Window
Process Alarm Window
Operator Guide Window
Control Window
Tuning Window
Graphic Window
Trend Window
Process Report
Historical Report
Navigate Left
Next Level Up
Release Window Set
Save Window Set
Save Image
Rotate Windows
Larger Size
Navigate right
Middle Size
InputWindowName
ToolBox
Message monitor
26. CENTUM CS3000
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2.2 System Message area
At the top of the HIS screen is the “System Message Area”. Shown here are:
The last process alarm OR last system alarm that occurred.
The date and time are shown in the upper right-hand side.
Icons in the System Message Area:
Process alarm: Lights when an alarm condition occurs in an instrument.
System Alarm: Lights when a system level occurrence happens, such as hardware failure or software file load.
Operator Guide message: Lights when a message is generated by the system for the operator.
Change user: Used to change security levels on the HIS, based upon the user who logs on.
Window call menu: Allows access to display window without the use of the “Tool box” or the operator
keyboard.
Operation menu: Allows the user to manipulate windows related with the currently displayed operation
window.
Preset Window menu: Windows that the operator uses often can be shown here. They are defined under the
“HIS Setup” icon on the “System” display.
Tool Box: Gives access to different categories of displays.
Navigator: Is used to display the plant window configuration. Icons under the Navigator can be selected to
display their specific windows.
Name: Used to enter the name of the window or function block to be displayed.
Circulate: Used to switch between an NT package and a HIS display.
Clear all: Erases operation display screens
Buzzer reset: Silences alarm tones.
Copy: Makes a screen copy of the current display.
“Tool Box” Icons:
These icons represent another way of accessing the operation displays without the use of the operator keyboard. The
purpose of these icons is discussed in this chapter.
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2.3 HIS Operation Displays
The HIS can be defined as “Full-screen mode" or “Windows mode”
Full-screen mode has a window displayed as full screen, this is the “primary window”. In full-screen mode there
can be up to 4 secondary windows displayed.
Windows mode does not have a primary and secondary window. As displayed windows are called up, they
move to the front. There is a maximum of 5 windows displayed, when a 6th
window is displayed the secondary
window at the back is closed.
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Switch Instrument
Manipulated
Variable
Drain
(On/Off)
Answerback
Puts the loop into MANUAL
Puts the loop into AUTO
Puts the loop into CASCADE
After the new mode has been selected, push the to confirm the change.
.
and
Process Variable
Manipulated Variable
Setpoint
Cascade Mark
Tag Number
High alarm setting
High High alarm settingManipulated Variable
Limits
Tag mark
Tag Comment
Mode
Alarm status
Scale
Feedback Control Instrument
Index Mark
Index Mark
Engineering Units
Scale
Process
Variable
29. CENTUM CS3000
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INSTRUMENT FACEPLATE
Instrument mode examples:
AUT: Control computation (PID) determines the instrument’s output.
MAN: No control computation and the instrument’s output is manually adjusted.
IMAN: Displayed on the primary instrument of a cascade loop when the secondary instrument
isn’t in CAS. Shows there is no control computation or output on this instrument.
CAS: Setpoint control of this instrument comes from another (primary) instrument.
O/S: Out of Service. All functions are non-operational.
The color of the pointers (SV and MV) on the tag faceplate also show the tag’s mode. The red pointer is in
control.
If a tag is in AUT, the MV pointer will be yellow, and the SV pointer will be red.
If a tag is in MAN, the MV pointer will be red, and the SV pointer will be yellow.
If a tag is in CAS, the MV pointer and the SV pointer will be yellow.
MODE Changes
Clicking on the text of the current mode makes the mode selection box appears. Click on the appropriate icon, then
“Confirm”.
If a tag is a cascade, then will be shown on the faceplate.
Setpoint (SV) or MV Changes
Click the box under the tag.
A box will appear under the selected tag; type in the new value. MV appears in the box if the loop is in MAN,
SV appears if the loop is in AUT. Clicking on the data item on the faceplate also displays this box.
Use the mouse and select the SV or MV pointer (depending on the mode of the instrument) and a ramping
window appears. The item can be adjusted by selecting the up or down arrows.
On the operator keyboard, the SV or MV can be changed with the ramping keys after the loop has
been selected. To ramp quickly, select a tag, press the button and then hold the ramping arrow.
Switch Instruments
Switch instruments are used to control ON/OFF devices like valves, motors, or pumps. A switch instrument has to be
in MAN for the operator to make any changes in the output.
To open or close a switch instrument, press the up or down ramping arrow for the selected tag or
click on the faceplate position you want.
The left-hand box on the faceplate shows the current output.
The right-hand box on the faceplate shows the answer back (digital confirmation) from the field instrument.
31. CENTUM CS3000
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2.4 Control Window
The control window is an operation window using instrument faceplates to display the control status of each tag.
Push the key (or icon) to bring up the Control window.
Each control group window can show up to 16 tags.
To bring up a specific window, select the NAME icon and type in the window name. The Faceplate window
for that tag appears. Next, select the “Control window” icon from the “Tool Bar” or on the “Window Call
Menu”.
Operation Marks used as flags for the operator.
Click on the X in the upper corner of any window to close it.
Alarm colors:
Green: Normal operations
Red: Process alarm (IOP, HH, LL, OOP)
Yellow: Alarm has occurred (Deviation, Velocity, or Output limits)
Blue: Alarm output disabled
White: Tag without alarms (i.e.: internal switch)
Security Levels:
Eight different access levels can be selected to specify the instrument’s operation, the mode selection key affects
the security level assigned to an instrument. The chart shown below contains a simplified version of the
different security levels. Specific security information can be found in the “Instruction Manuals”.
1
2
3
4
5
6
7
8
S1 S2 S3
Monitoring Operation
S1 S2 S3
Level
**1
**2
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x x
**1 Only the alarm settings, SV, MV, and block mode can be changed.
**2 Only the SV, MV, and block mode can be changed.
Can be executed Cannot be executed
x
Tag Importance Marks
One of the four different tag importance marks can be assigned to a function block.
Important: The users must acknowledge SV and MV changes, and tag marks remains flashing after alarm
recovers.
General: No acknowledge SV and MV changes, but tag marks remains flashing after alarm recovers.
Auxiliary 1: No acknowledge SV and MV changes, and tag marks stops flashing after alarm
recovers.
Auxiliary 2: No acknowledge SV and MV changes, and tag mark doesn’t flash before or after
alarm.
33. CENTUM CS3000
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Reactor Boiler Furnace Sample Displays
TG0007 TG0001 TG0005 CUSTOM
Help SEQ Table Status Face Plate System status
CG0007 CG0002 CG0005 Logo
CG0008 CG0003 CG0006 Bit map
CG0004 3D type
16 Loops
Trend Group
01FRC-103
0.0L/M
AUT NR
01LIC-601
5%
AUT NR
01FIC-101
0.0L/M
MAN NR
01PIC-101
100TNE/H
AUT NR
01TIC-201
479DEGC
CAS NR
01TIC-101
234DEGC
CAS HI
OV0001
34. CENTUM CS3000
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2.5 Overview Window
The “Overview” window can be used for monitoring the operation of a plant.
Specifications:
Number of display blocks: 32 per page
Items that can be assigned to the overview blocks are:
Function blocks (instruments),
Windows (overview, control group, graphic),
Comments
Annunciators messages.
Overview block selection:
Mouse
Cursor keys (on the keyboard).
When a instrument is assigned to one of the 32 overview blocks, the alarm status of the assigned that tag or window
is reflected as the color of the block. The display block changes color and flashes according to the alarm status.
Alarm colors: (Same as on the Control Window)
Green: Normal operations
Red: Process alarm (IOP, HH, LL, OOP)
Yellow: Alarm has occurred (Deviation, Velocity, or Output limits)
Blue: Alarm output disabled
White: Tag without alarms (i.e.: internal switch)
Pressing the key (or icon) will acknowledge (stops flashing status) all of the alarms on the displayed window.
{xe "**Empty**"}
Screen Hierarchy Layout:
The alarm statuses can be read from the lowest level window to the “Overview” window.
Plant-BPlant-A
Area-AArea-A Area-DArea-B
Reactor-1 Reactor-3Reactor-2 Reactor-4
Overview
Overview
Graphic
Overview
Overview
36. CENTUM CS3000
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2.6 Tuning Window
This window is used to display the parameters and tuning trend data for an instrument. The different types of
function blocks will have items unique to their function.
The Tuning Window can be displayed by typing in the tag name (to bring up the faceplate window) and selecting the
icon on the “Tool Box” or “Window Call Menu”, or selecting this key on the optional keyboard.
Operation mark assignment menu window
Touching the “Operation mark” icon displays the menu window, then select the desired text.
To select items on this window:
1. Only items with a “ = “ mark next to them can be changed.
Trend data that can be displayed:
Process variables (PV, CPV, or FV).
Setpoint values (SV).
Manipulated output values (MV).
Switch positions (SW)
Trend display.
The Tuning Trend starts displaying when the window is displayed. 48 minutes of data maximum.
Selecting the “Reduce” or “Enlarge” time or data axis icon allows the modified for optimum viewing.
Moving the scroll bar under the tuning trend allows viewing of past trend data.
Selecting the “Reduce” or “Enlarge” data axis changes the vertical scale. Move the up or down arrow at the
right- hand side of the trend to see the expanded data. (1, 2, 5, 10x)
Selecting the “Stop/Resume” icon will pause the updating of the trend data. Selecting it again releases the
pause.
Touching the “Reserve” icon allows the trend data to be recorded even when the Tuning Window isn’t being
displayed. Up to 16 points can be reserved.
PG-L13 TUNING PANEL
The PG-L13 is a 13 zone program set block. The user sets the time base in “Zones”, and the ramping to occur in
during that time. Can be used to heat, cool, or cook products at a pre-defined rate.
“AUT” allows the PG-L13 to run one time and then goes to “MAN”.
“CAS” allows the PG-L13 to run continuously.
“MAN” holds the output at the point it was put into that mode.
38. CENTUM CS3000
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2.7 Trend Window
There are 128 trend group windows (8 blocks with 16 trend group windows in each) on each HIS, each window can
record up to 8 pens. Numeric data (like PV, SV, MV, and CPV) can be trended, including totalization.
Trend blocks can have different sampling periods. (2880 samples each):
1 second, (48 minutes)
10 seconds (8 hours)
1 minute (2 day)
2 minutes (4 days)
5 minutes (10 days)
10 minutes (20 days)
There is a maximum of 1024 trend pens, with 256 pens for 1 and 10 second sampling.
Trend display. Trends are displayed by typing in TGbbgg (bb=block #, gg=group # i.e. TG0101)
Selecting the “Reduce” or “Enlarge” time axis icon changes the displayed time scale.
Moving the scroll bar under the tuning trend allows viewing of past trend data.
Selecting the “Reduce” or “Enlarge” data axis changes the vertical scale. Move the up or down arrow at the
right- hand side of the trend to see the expanded data. (1, 2, 5, 10x).
Selecting the “Stop/Resume” icon pauses the updating of the trend data. Selecting it again releases the pause.
There is a blue (cyan) pointer at the top of the trend, the data shown at the right-hand side of the screen
is the result of where the pointer is on the trend. To move the pointer, click where you want it to be.
Trend data can be saved (maximum of 100) and read from a Windows file. Trend data can also be read from
other HIS.
Blocks
1
2
3
4
5
6
7
8
Groups
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pens
1
2
3
4
5
6
7
8
39. CENTUM CS3000
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TREND POINT WINDOW
Double clicking on the desired trend item displays a window that shows only that single items pen.
41. CENTUM CS3000
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2.8 Graphic Window
Each window can have:
Up to 200 process data items
16 bit colors
Up to 400 condition modifiers per graphic
Graphic items can be modified, depending upon the process state, to change color or blink.
Each primitive (graphic item) can have up to 8 condition modifiers.
A graphic window can be a representation of a plant or a control system. Displaying the plant status graphically for
intuitive operation and monitoring. The Overview and Control windows are graphic windows also.
The window can be built with:
Process data displayed
Touch targets assigned (so a loop can be controlled from this window)
Links to other windows.
Bit maps can be imported.
Faceplate windows
Overview primitives.
43. CENTUM CS3000
43
2.9 Process Alarm Window
When a process alarm occurs in the FCS the notification is sent to the HIS and is shown in the “System Message
Area”.
When the process alarm window is displayed, selecting the acknowledge key stops the alarm icon from
flashing.
The operator can select either all or just important alarms to be displayed.
The process alarm window also has a filter icon which allows custom alarm searches.
18 alarms per window, 200 maximum displayed.
Re-alarm:
If the process doesn’t return to a normal state on a loop with a priority alarm, the HIS will re-generate the alarm at
a specified time interval.
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2.10Operator Guide Message Window
The operator guide message window (up to 70 characters) displays messages that are generated by a response to a
specific condition.
The messages are date and time stamped.
The operator guide window has a filter for custom message source searching.
40 messages will be displayed.
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2.11Navigation
The Navigator window displays a list of HIS window like Windows Explorer. Clicking on the panel name will
display that panel.
USER displays all of the operation windows in the HIS.
Clicking on a graphic panel with a “+” in front displays the assigned panel hierarchy.
SYSTEM displays all of the message and system level windows in the HIS.
SAVE / RELEASE WINDOW SET
When multiple windows are displayed on the HIS, they can be saved and displayed again by calling up the window
they were overlaying when the save was made. Up to 30 window sets can be defined.
MAKE LARGER / SMALLER
A window’s size can be changed by using these icons.
HELP WINDOWS
Help windows can be created for special help situations. A help window (up to 70 characters and 21 lines) can be
attached to any of the graphic operations windows and is displayed when the "HELP" button is pressed.
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3 System Maintenance Windows
OBJECTIVES OF THIS CHAPTER
Explain and view the following system maintenance items:
1. System overview window.
2. System alarm message window.
3. Control station display window.
4. Define HIS setup items.
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3.1 System Overview Window
The System Overview window shows the hardware statuses of the stations.
Up to 32 stations are shown on this window.
The HIS that this panel is displayed on is back-lit.
Alarm conditions:
Green: Normal.
Red: Failure (Duplex stations will also show processor failures).
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SYSTEM ALARM MESSAGES
The system alarm message window is used to display the system alarms in order of occurrence, beginning with the
most recent.
System alarms can be acknowledged by selecting the button.
The message marks will stop blinking when the alarms have been acknowledged.
3.2 System Alarm Window
System alarms can be displayed, as a smaller window, on any operations screen by selecting the “System Alarm”
icon in the System Message Area.
HELP icon displays an on-line help message for the system message with the cursor positioned in front.
Filter icon allows for custom system alarm searching either by FCS, HIS (current) or All stations.
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3.3 CS3000 Control Station Status Display Window
Clicking on the FCS block on the SYSTEM window displays this status window.
The control station status display shows:
The module configuration of the FCS. The status of the card is shown by the color.
CPU loading.
Clicking on the box beneath the FCS will display the Node Interface Unit and I/O module statuses.
“IOM Load” reloads a selected I/O module’s database.
Save Tuning Parameters icon saves the contents of the FCS setup file for control parameters like P, I and D.
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3.4 HIS Setup Display
This window is used to show the status information for the operator station.
Selecting HIS Setting icon on the System Overview window will bring up this display.
Station displays the setup information when the HIS was defined.
Printer defines the Windows printer to use for specific message types.
Buzzer allows the changing of alarm tones and volumes.
Display defines the screen mode (full screen or window) and the length of the tag name to be displayed.
Window switching allows the changing of the size or type of display when the process alarm window, system
alarm window, Operator Guide, or process alarms are selected.
Vnet shows the status of the Vnet.
Alarm allows definition of the alarm types to be displayed on the HIS.
Preset Menu is used to configure the “Preset Window Menu” which allows quick access to important or often
used operation windows.
Equalize used to equalize the database files. A message will appear when this is necessary.
Function key shows the current definition of the programmable function keys on the operator keyboard. The
keys can be re-assigned on this display by using drop down menus.
Example
Display pre-defined operation screens. O CG0001
Start and stop trends. T TG0001 STOP
Execute system function K HDCP Most of these are existing Keyboard, Tool
Box, or System Message Window functions.
Light LED (FLASH, ON, or OFF) E 10 F
Run programs F C:fileprogram
Run multimedia files X PLAY1 filename.avi
NOTE: The multimedia files must be in file: C:CS1000/3000hisMediaUser
A function key’s LED can be defined to show the alarm status of an operation window.
Operation Mark allows the creation and customization of the operation marks text and color.
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4 Process and Historical Reports
OBJECTIVES OF THIS CHAPTER
Learn the functions of the “Process” report and “Historical” report pages:
1. Search for specific tags.
2. Display past alarm occurrences.
3. Define a search for specific date and time.
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4.1 Process Report Window
Selecting the Process Report icon displays this window.
“Tag Search Dialog” icon allows the user to conduct custom searches for:
A range of FCS or control drawings.
Specific tags
Specific elements with tag names assigned.
Specific alarm states.
“Arbitrary Character” can be used to search for a “Tag Comment”
“Tag Search” icon searches for the parameters defined on the selected Sheet.
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4.2 I/O Searches
Under the Process Report a user can search for digital elements.
I/O Search Dialog icon allows the user to display screens showing:
Which annunciator messages are active.
The state of Common switches.
Which digital inputs and outputs are active.
The status of communication bits to subsystems (PLC).
I/O Search icon searches for the parameters defined on the I/O Search Dialog icon..
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4.3 Historical Report Window
Select the HISTORY icon to display this window.
The historical message window is used to search the operation records and process alarms that are stored on the HIS
hard drive, and displays up to 3500 previously generated messages.
Date allows searching for a specific date and time.
Message type displays:
Process Alarm: Displays the process alarm messages.
Status Changed: Shows mode changes (AUT, MAN CAS, O/S).
Operation Guide Messages.
Sequence Messages.
Maintenance: Displays the system operation and file loading messages.
Operation Message: Shows operation messages like setpoint and mode changes.
System Alarm: Shows the system alarm messages.
Specific Number: Allows the user to look for up to four (4) specific alarm numbers.
Occurrence Source:
Station: Select the station name by using the down arrow.
Hierarchy Name: Search for a specific drawing.
TAG: Allows for a search to be conducted for a specific tag. An ”*” can be used as a search wildcard.
Batch ID: When batches are run (using the batch software), a specific ID is assigned. Searches can be made
from this number.
User search conditions:
This allows searching of system activities when a specific user was logged on.
MESSAGE MONITOR WINDOW
This icon displays up to 100 items that are also found in the "Historical Search" such as:
Process Alarms
System Alarms
Operation messages
Sequence messages
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6 Control Concept
6.1 Tag naming standards
In all system is created one tag standard and programming standard. This standard will include PCS and also SCS
controllers.
I/O tag name should consist of the following figures and characters:
XXX-YYZZZS
Description of tag creation:
Position Description
XXX – Unit number 102, 107
YY – Type of signal TI, TO, etc.
First letter Y means A - Analysis
F - Flow
L - Level
P - Pressure
Q - Gas detector
T - Temperature
X - Motor/driver, push button
Z - Valve
Second letter Y means I - Input signal
O - Output signal
X - Signal from panel controller
T - Temperature transmitter
C - PID regulator
Y - SW element
A - Alarm
ZZZ – Number of loop 001, 002, etc.
S (suffix) A, B, C …
O - Open
C - Close
R - Run
F - Failure
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6.2 Tag alarms standards
Alarm functions shall be implemented using the data acquisition and shared processing equipment of the control
system. All alarms shall be visually and audibly indicated and shall be connected to event logging facilities.
Standards
Each tag in control system can have alarm detection option.
For analog tag signals we can use L alarm, LL alarm, H alrm, HH alarm and Open loop alarm. Optionally we can use
also deviation alarm.
For digital tag signals we can use Status alarm and Change of state alarm.
Tag alarming will be applied according process design requirements.
We will use three levels of alarms:
High Alarm (Critical alarms)
Low alarm
Log alarm
Each alarm level gives its importance. High alarm is most critical alarm for the technology and in control system will
have separate critical alarm display. Low alarm has lowest priority. Log alarm will not be represented on alarm
screen, but will be written to alarm history file. By these alarm levels we can optimally manage our alarm strategy.
Also each alarm will have audible and graphical representation.
Each alarm will have graphical representation on the process screen and on alarm summary screen.
Alarm Representation for analog signals:
Bad Measure – High Alarm
HH – High Alarm
H – Low Alarm
L – Low Alarm
LL – High Alarm
Bad Measure – include open loop, out of the measure range and other, according the control system capabilities.
On the alarm summary screen we can clearly distinguish importance of the incoming alarms:
Not acknowledge alarm – Blinking
Acknowledge alarm remaining – Remain current alarm colour without blinking
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7 Process screens standards
7.1 Colors of medium
7.2 Colors of device states
Run / Open state - Green
Stop / Close state - White
Uncertain state (Failure) - Red
Starting / Opening - Green blinking
Stopping / Closing - White blinking
7.3 Colors of electrical failures
Failure - Red
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7.4 Basic types of equipment (shapes)
7.4.1 Pump, fan
Stop - White
Run - Green
Failure - Red
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7.4.4 Analog measurement
- Number of decimal places shall be designed by technological requirements.
- Engineering units shall be always visible.
7.4.5 Regulator
Measurement value:
Green if measurement value is in operational limits.
Red if measurement value reaches LO or HI limits or LL or HH limits.
7.4.6 Faceplates
- Faceplates shall be designed according technological requirements and possibilities of selected control system.
Alarm
Measurement value
Set point value
Output value
Alarm
