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9 errors caused by compare instructions – Rockwell Automation AutoMax Enhanced Ladder Language Reference Manual User Manual

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4.8.3

Example of a Not Equal To Instruction

This logic shows that when switch1 is true the

variable bottle_count will be compared to

determine if it is not equal to 24,000. If so, Q will

be set true.

4.9

Errors Caused by Compare Instructions

This section describes the possible errors for all compare instructions and those

additional errors specific to the LIMIT instruction.