13: T
ROUBLESHOOTING
FC5A M
ICRO
S
MART
U
SER
’
S
M
ANUAL
FC9Y-B1268
13-13
Troubleshooting Diagram 5
Does the monitored
output turn on and off?
YES
NO
YES
NO
YES
Call IDEC for assistance.
NO
Are output device
addresses correct?
Is the output LED on?
Make sure of correct output
wiring.
Correct the program.
The output circuit in the CPU or
output module is damaged.
Replace the module.
END
Output does not operate normally.
Check the output allocation
numbers.
Monitor the output using WindLDR.
Click the Start button in WindLDR on
a computer connected to the
MicroSmart.
Note:
The Start button is found in the
WindLDR menu bar.
NO
YES
Is the RUN LED on?
Is the expansion
interface module used?
YES
NO
See “I/O Refreshing by Expansion
Interface Module” on page A-5.
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