18: TROUBLESHOOTING
USER’S MANUAL 18-19
Troubleshooting Diagram 13
Are the input ON/OFF
voltage levels correct?
NO
YES
Call IDEC for assistance.
The catch input function
cannot receive short pulses.
END
YES
NO
Make sure of correct input voltage.
ON voltage: 19 to 30V DC
OFF voltage: 5V DC maximum
Is FUN7 (input hard
filter time selection) set
correctly?
Make sure of correct FUN7 (input
hard filter selection) setting.
See page 5-6.
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