Rockwell Automation AutoMax Enhanced Ladder Language Reference Manual User Manual

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5.10.8

Errors Caused by the Subtract Instruction

This error can occur when you are using the SUB instruction in a program. It is logged

in the error log.

If this error occurs:

Then:

Do the following:

The result of the

arithmetic calculation

is too large for Out.

ENO is set according

to ERROR_ENO, and

Out contains the

largest signed value

allowed for its data

type.

Make sure that the

result falls within the

allowable range for

Out.