Allen-Bradley LOGIX 5000 User Manual

Chapter 1
Process Control Instructions
192 Rockwell Automation Publication 1756-RM006K-EN-P - November 2018
OperManualReq BOOL Operator-Manual mode request. Set TRUE
by the operator interface to request
Manual mode. The function block will reset
this parameter to FALSE.
Default = FALSE
ProgValueReset BOOL Reset Program control values. When TRUE,
the Prog_xxx_Req inputs are reset to
FALSE.
When TRUE and Program control, set
SPProg equal to SP and CVProg equal to CV.
When ProgValueReset is TRUE, the function
block resets this parameter to FALSE.
Default = FALSE
TimingMode DINT Selects Time Base Execution mode.
Value/Description
0 = Periodic mode
1 = Oversample mode
2 = Real time sampling mode
For more information about timing modes,
see Function Block Attributes.
Valid = 0…2
Default = 0
OverSampleDT REAL Execution time for Oversample mode. Valid = 0 to max. TON_Timer
elapsed time (4194.303
seconds)
Default = 0
RTSTime DINT Module update period for Real Time
Sampling mode.
Valid = 1 to 32,767
1 count = 1 ms
RTSTimeStamp DINT Module time stamp value for Real Time
Sampling mode.
Valid = 0 to 32,767
(wraps from 32,767 to 0)
1 count = 1 ms
PVTuneLimit REAL PV tuning limit scaled in the PV units.
When Autotune is running and predicted
PV exceeds this limit, the tuning will be
aborted.
Range: any float
Default=0
AtuneTimeLimit REAL Maximum time for autotune to complete
following the CV step change. When
autotune exceeds this time, tuning will be
aborted.
Valid range: any float > 0.
Default = 60 minutes
NoiseLevel DINT An estimate of the noise level expected on
the PV to compensate for it during tuning.
The selections are: 0=low, 1=medium,
2=high
Range: 0 to 2
Default=1
CVStepSize REAL CV step size in percent for the tuning step
test. Step size is directly added to CV
subject to high/low limiting.
Range: -100% … 100%
Default=10%
ResponseSpeed DINT Desired speed of closed loop response.
Slow response: ResponseSpeed=0
Medium response: ResponseSpeed=1
Fast response: ResponseSpeed=2.
If ResponseSpeed is less than 0, Slow
response is used. If ResponseSpeed is
greater than 2, Fast response is used.
Range: 0 to 2
Default=1
ModelInit BOOL Internal model initialization switch. Default = FALSE

Allen-Bradley LOGIX 5000 Specifications

General

Brand	Allen-Bradley
Model	LOGIX 5000
Category	Controller
Language	English