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TPS Architecture
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Control Systemis to monitor, control & record
process parameters like
Temperature, Pressure,Flow, Level etc.
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Controller
FIC200
FI200 FC200Input
Processor
Output
Processor
Point
Point ID
LI700
TT100
Control Function
Data Acquisition
PID Control
Parameters
Process Variable
Setpoint
Hard Point
Soft Point
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Distributed Control System?
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What is Distributed Control System?
Functionally and physicallyseparate systemsconnected with each otherto share relevant
information for optimum plant control
Failure of a processor or a network will not
result in failure of another processors or
networks of the system
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Honeywell
Architecture
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TDC 2000
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TDC 2000
BOS BOS BOS
EOS EOS EOS
CB
DH
EC
MC
HLPU
Basic Controller
Extended Controller
Multifunction Controller
High Level Process
I/F unit
DHP
PLC
Data Highway Port
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EC (Extended Controller)
The Extended Controller is a self-containedcontroller that is physically and functionallysimilar to the Basic Controller.
Major differences are:
The Extended Controller has 16 slots that acceptboth analog and digital inputs and produce bothanalog and digital outputs
The EC provides several more powerfulalgorithms, including a Ramp/Soak Generatorand Logic algorithms
Each EC slot is processed twice each second
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MC (Multifunction Controller)
The MC is a self-contained controller that controls
continuous and discontinuous operations.
16 regulatory control loops
16 sequence slots, each contain 1 sequence program
The input/output-monitoring section of the MultifunctionController monitors analog, digital, and counter inputs and
outputs, and updates the database with the results.
It also checks feedback on digital points, sets alarms, and
executes up to 128 logic blocks independent of logic in
sequence programs Peer-to-peer communication between up to 8 controllers is
possible through an optional communication link called the
C-Link.
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AMC (Advanced Multifunction Controller)
The Advanced Multifunction Controller is a self-contained controller that is functionally similar to
the Multifunction Controller.
It provides the same algorithms, logic, and
Control Language capabilities. Slot processingoccurs twice per second as compared to once
per second for the Multifunction Controller.
Peer-to-peer communication through an optional
C-Link is also available.
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TDC 3000
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TDC 3000
DH
PLC
PLC Gateway
LCN
CB
EC
MC
AMC
US US USHM AM
PLCGHG
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Universal Station FunctionsOperation Functions
Monitor and manipulate both continuous and discontinuous processes orportions of a process, using standard displays or custom graphic displays
Annunciate and handle process, sequence, and system alarms andoperator messages
Display and print process histories, trends, and averages
Display and print reports, logs, and journals
Monitor and change status of system equipment in the process
Load other system modules with operating software and databases froma History Module, cartridges, or floppy diskettes
Engineering Functions
Build the process and system database, graphic displays, and reports
Prepare, edit, and compile Control Language programs
Load operating software and databases from a History Module,cartridges, or floppy diskettes
Load Honeywell-supplied software updates
Maintenance Functions
Diagnose problems in the TPN-based modules, Universal ControlNetworks, Data Hiways, and process-connected devices
Display and print relevant information that is required duringtroubleshooting
Display and print system hardware and software information
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Universal Station Personality
Operation Personality
Engineering Personality
Universal Personality
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History Module (HM)
The K2LCN or K4LCN circuitboard and its associated LCN
I/O (CLCN A/B) circuit board
provide the electronic link
between the Local Control
Network (LCN) and the SPC
circuit board.
The K2LCN and K4LCN circuit
board contain the node
processor and supportingmemory.
Power Supply
WINCHESTER
DISK
F
A
N
A
S
S
E
M
BL
Y
K4LCN8
SPC
PCB
SPC I/O
K4LCN I/O
Front
Rear
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History Module (HM)
SPC circuit board The Smart
Peripheral Controller (SPC) circuitboard provides communication with,and control of, the Winchester diskdrives and the SPC I/O circuit board.
WDI and WDI I/O circuit boards
The SPC I/O circuit board and theWinchester Drive Interface (WDI)circuit board in the Winchester Disk
Assembly with its associated WDII/O circuit board provide the SCSIbus interface between the SPC
circuit board and the Winchesterdisk drives.
Power Supply
WINCHESTER
DISK
F
A
N
A
S
S
E
M
B
L
Y
K4LCN8
SPC
PCB
SPC I/O
K4LCN I/O
Front
Rear
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History Module Functions
The History Module serves as a system-wide, multiuse massstorage facility. History Module can store:
Continuous process History Sample Data
Averages
Event Journals (history) Process Events
System Events
Sequence of Events
Active System Files Graphic Display Abstracts
Database Checkpoints
User Files (e.g., CL) System Configuration Files
Static System Files Loadable Software Images
On Process Analysis Program(maintenance aid)
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Application Module
(AM)
The Application Module (AM) is a 5-
card module on the TPS Network
(TPN) Multiple AMs can reside on an TPN
Redundant AMs are available
AM contains a process database of
data points
Power Supply
F
A
N
A
S
S
E
M
B
L
Y
K4LCN8
PCB
K4LCN I/O
Front
Rear
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Application Module Functions
Scheduling of Data Point Processing
Regulatory Control
PV Processing
Control Processing
Control Output Processing
Custom Control
Control Language Execution
Custom Data Point Processing
Alarming
Power Supply
F
A
N
A
S
S
E
M
B
L
Y
K4LCN8
PCB
K4LCN I/O
Front
Rear
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Application Module Functions
AM Data Points
Each data point is a collection of fixed anddynamic parameters that performs a specificfunction and is identified by a point name.
Data point processing uses eitherpreprogrammed or custom algorithms forcalculations and to initiate specific control
actions.
Data Point Types
Regulatory Control General Input Processing
PV Processing Control Output Processing
Timer
Counter
Flag
Numeric
Power Supply
F
A
N
A
S
S
E
M
B
L
Y
K4LCN8
PCB
K4LCN I/O
Front
Rear
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Application Module (AM)
AM is one of the modules on the TPN (TPS Network).
The AM can communicate with all modules on the TPNand with the process connected devices on theUniversal Control Network and Data Hiway.
The AM accepts inputs from and provide outputs to
multiple process-connected devices and TPNmodules.
The AM can perform advanced calculations andfeatures a full complement of control algorithms thatallow your system to implement complex control
strategies.
A single AM can handle many more data points than asingle process-connected module.
TDC 3000
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TDC 3000
DH
PLC Gateway
LCN
SM
PM
APM
HPM
LM
UCN
CB
EC
MC
AMC
US US USHM AM
NIMPLCGHG
Highway Based
Controllers
UCN Based
Controllers
Other Module
in DH / UCN
PLC
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K4LCN8
Setting Node Address
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K4LCN8Setting Node Address
Rules: For Address jumperremoved must be
counted.
Total number of jumpers removed includingParity must be a odd number.
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K4LCN8Setting Node Address
P
6
54
3
2
1
0
64
3216
8
4
2
1
Binary weight parity
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The TPS Architecture
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HPMHigh Performance Process Manager
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HPM contains the following:
UCN Interface Module
Communications and Control processors
IOPsFTAs
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HPM Conceptual diagram
UCN
UCN I/F
Module
LCN
COMM
68040
CONTROL
68040I/O Link
High Performance Process Manager Module
(Independent processing)
IOP
FTA
Input / Output Processors
(Up to 40)
Field Termination Assembly
Field wiring
GUS GUS GUS HM AM
NIM
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NIM / HPM subsystem redundancy
UCN
LCN
GUS GUS GUS HM AM
NIM
HPM7
8
1
2
9
10
11
12
HPM
HPM
HPM
8
4
NIM 3
7
HPM9
HPM
??
What will be the HPM
address
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NIM / HPM subsystem redundancy
UCN
LCN
GUS GUS GUS HM AM
NIM
HPM7
8
1
2
9
10
11
12
HPM
HPM
HPM
8
4
NIM 3
7
HPM9
HPM11
12
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HPM address setting
HPM has two settings HPM Address
Card file address
Rules:
For Address jumperadded must be counted.
Total number of jumpers added including
Parity must be a odd number.
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Saving and Restoring HPM Information
PROGRAM LOAD Loads the HPMM S/W personality
image from HM or Cartridge to the chosen UCN
device. The device must be in the Alive state.
RESTORE DATA Restores the point data stored in
checkpoint volume (&8np) to the chosen UCN device.
The device must be in the Idle state.
SAVE DATA Saves the point data present in the
selected HPMM and NIM into either the HM checkpoint
volume or removable media. This is sometimes called
Checkpointing.
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Saving and Restoring of HPM Information
NIM
History Module
Cartridge
HPMM
IOPs
Program Load
Restore Data
Save Data
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Taking HPM on line
Select the HPM and select the LOAD/SAVERESTORE. This can be loaded from NET or
Alternate source. (wait till the UCNxx Busy disappears) Loads the HPMM S/W personality image from HM or Cartridge to the chosen
UCN device
Select RUN STATUS and select STARTUP
and select COLD / WARM STARTUP Changes the HPM chosen and all the IOPs that have a valid database from
the Idle state to the OK state. The HPM will then begin processing data. The
command is executed by selecting the ENTER target.
Bring the HPM to Full Control.
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