TXP CLC Course
9
TXP
Function Block
FB71 (CBO)
General Description
The processing of binary output signals in the TXP AS 620 B system (SIM
version) is carried out using a CBO function block (FB71) in conjunction with an
ET 200M I/O device (SIM 322 and/or 323). The BT function block and SIM
modules are used to:
•
Provide the binary output signal
The BT function block establishes the connection between the hardware function
plans and the automation processor (AP) logic. It is used to establish a binary
signal for output from the process control.
In normal operation, the CBO references the value of the output signal from the
status data block (ZUDB), conditions it and writes it into the Process Image
Output Table (PAAD).
The signal must be defined (SIGDEF) on the individual level logic diagram
(function plan / YFR) that is identified with the Power Plant Identification Code
(KKS) for the equipment. The signal is then available for use as an output to the
field device. The SIGDEF and KKS must match the output channel identifier in
the parameter mask of the SIM module on the rack level location drawing for the
connection to the output point.
Training Center
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Summary of Contents for TXP-CLC
Page 5: ...TXP CLC Course 1 TXP Overview Training Center ...
Page 11: ...TXP CLC Course 2 Automation System AS620 Training Center ...
Page 19: ...TXP CLC Course 3 Industrial Ethernet Training Center ...
Page 29: ...TXP CLC Course 4 Engineering system ES680 Training Center ...
Page 45: ...TXP CLC Course 5 KKS Overview Training Center ...
Page 81: ...TXP CLC Course 6 Training Project Exercise 1 2 Training Center ...
Page 101: ...TXP CLC Course 7 BT Function Block Exercise 3 Training Center ...
Page 121: ...TXP CLC Course 8 AT Function Block Exercise 4 Training Center ...
Page 137: ...TXP CLC Course 9 CBO Function Block Exercise 5 Training Center ...
Page 145: ...TXP CLC Course 10 CAO Function Block Exercise 6 Training Center ...
Page 155: ...TXP CLC Course 11 DCM Function Block Exercise 7 Training Center ...
Page 187: ...TXP CLC Course 12 Generation Transfer Exercise 8 Training Center ...