Mitsubishi Electric MELSEC iQ-R User Manual page 258

Program example 5
The following figure shows an example of the program to clear Input signal error detection flag, Error flag, and Latest error
code if an input signal error is detected in CH1 or an error occurs in any of the channels.
(141) Performs a processing of when an input signal error was detected in CH1.
(155) Turns on 'Error clear request' (Y100F).
(170) Turns off 'Error clear request' (Y100F).
APPX
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Appendix 5 Operation Examples of When the Remote Head Module Is Mounted