Allen-Bradley LOGIX 5000 Reference Manual page 173

Process Control Instructions
AtuneCV1StepSize0 BOOL
AtuneCV2StepSize0 BOOL
AtuneCV3StepSize0 BOOL
AtuneCV1LimitsFault BOOL
AtuneCV2LimitsFault BOOL
AtuneCV3LimitsFault BOOL
AtuneCV1InitFault BOOL
AtuneCV2InitFault BOOL
AtuneCV3InitFault BOOL
AtuneCV1EUSpanChanged BOOL
AtuneCV2EUSpanChanged BOOL
AtuneCV3EUSpanChanged BOOL
AtuneCV1Changed BOOL
Rockwell Automation Publication 1756-RM006K-EN-P - November 2018
CV1StepSizeUsed = 0 at start of CV1
Autotuning. When True, CV1
Autotuning is not started.
CV2StepSizeUsed = 0 at start of CV2
Autotuning. When True, CV2
Autotuning is not started.
CV3StepSizeUsed = 0 at start of CV3
Autotuning. When True, CV3
Autotuning is not started.
CV1LimitsInv and CVManLimiting
are True at start of CV1 Autotuning
or during CV1 Autotuning. When
True, CV1 Autotuning is not started
or is aborted.
CV2LimitsInv and CVManLimiting
are True at start of CV2 Autotuning
or during CV2 Autotuning. When
True, CV2 Autotuning is not started
or is aborted.
CV3LimitsInv and CVManLimiting
are True at start of CV3 Autotuning
or during CV3 Autotuning. When
True, CV3 Autotuning is not started
or is aborted.
CV1Initializing is True at start of CV1
Autotuning or during CV1
Autotuning. When True, CV1
Autotuning is not started or is
aborted.
CV2Initializing is True at start of CV2
Autotuning or during CV2
Autotuning. When True, CV2
Autotuning is not started or is
aborted.
CV3Initializing is True at start of CV3
Autotuning or during CV3
Autotuning. When True, CV3
Autotuning is not started or is
aborted.
CV1EUSpan or PVEUSpan changes
during CV1 Autotuning. When True,
CV1 Autotuning is aborted.
CV2EUSpan or PVEUSpan changes
during CV2 Autotuning. When True,
CV2 Autotuning is aborted.
CV3EUSpan or PVEUSpan changes
during CV3 Autotuning. When True,
CV3 Autotuning is aborted.
CV1Oper is changed when in
Operation control or CV1Prog is
changed when in Program control or
CV1 becomes high/low or ROC
limited during CV1 Autotuning.
When True, CV1 Autotuning is
aborted.
Chapter 1
173