IDEC FT1A Series User Manual page 352

14: T
ROUBLESHOOTING
Troubleshooting Diagram 4
Input does not operate normally.
Is the input device on?
YES
Is the input terminal
powered correctly?
Supply the rated voltage to the input
terminal.
operation of external
devices correct?
Call IDEC for assistance.
14-12
YES
Note: Check the on state for the input with the
WindLDR monitor or the device monitor on the
SmartAXIS Pro LCD.
NO
NO
Is the input
wiring correct?
YES
NO
Are wiring and
NO
YES
S AXIS P
MART
Correct the input wiring.
Correct the external
device wiring.
/L U ' M FT9Y-B1378
RO ITE SER S ANUAL
Are input device
addresses correct?
NO
Correct the program.
END
YES