Omron CS1W-LC001 Operation Manual page 76

Loop control unit
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Basic Procedure for Using the Loop Control Unit
5. Trial Operation
56
Note
Check the following points before you start Loop Control Unit operation.
(1) The correct combination of Analog I/O Units must be mounted.
(2) The unit address on the front of the Analog I/O Units must match the unit
number set on the Field Terminal block. Otherwise, input/output
(read/write) operations will be performed by mistake on the data of
another Special I/O Unit (having the unit number set on the Field
Terminal block).
(3) The correct defaults of the System Common block on the Loop Control
Unit must be set. In particular, make sure that same applications as those
for other PCs are not set for the Data Memory (D) for the Node Terminals
on the CPU Unit to be used by the Loop Control Unit.
8) Execute the run/stop command on CX-Process Tool ([Execute]-
[Operation]-[Monitor run status]) or turn the PC power OFF then back ON
again.
Refer to CX-Process Tool Operation Manual.
9) Check the LEDs on the front panel of the Loop Control Unit (RUN LED lit,
ERC LED out).
See 7-1 Errors and Alarm Troubleshooting.
1) Execute the run/stop command on CX-Process Tool ([Execute]-
[Operation]-[Monitor run status]) or turn the PC power OFF then back ON
again.
See 3-2 Description of Operations.
Refer to CX-Process Tool Operation Manual.
2) Monitor the run status on CX-Process Tool ([Execute]-[Operation]-[Monitor
run status]).
Execute the load rate check and other diagnostic checks.
Refer to the CX-Process Tool Operation Manual.
Note
To disable inadvertent generation of analog signals when running of the Loop
Control Unit is started merely for checking the load rate, disconnect the
analog output connections.
3) Check the wiring on CX-Process Tool ([Validate action]-[Start]).
Refer to the CX-Process Tool Operation Manual.
4) Set up and start CX-Process Monitor.
Refer to CX-Process Monitor Operation Manual.
Section
1-5

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