Rockwell Automation AutoMax Enhanced Ladder Language Reference Manual - Manual (Page 246)

11Ć2
Be aware of the following conditions:
CAUTION: Avoid jumping backwards an excessive number of times since this
can cause a STOP ALL error code 14, which is the Processor Overlap Limit
Exceeded error. Failure to observe this precaution could result in damage to, or
destruction of, the equipment.
CAUTION: Avoid skipping timer instructions using a JMP instruction. The
timer's Boolean output will not get set if the timer does not execute. Failure to
observe this precaution could result in damage to, or destruction of, the
equipment.
11.1 Set Event (SET)
Use the Set Event instruction to synchronize a ladder program with another program of
any type within the same rack. When EN transitions from off to on (falseĆtoĆtrue), it sets
the name of a software event (Event Name).