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Rockwell Automation Publication 22C-UM001J-EN-E - January 2017
Chapter 3
Programming and Parameters
A155 [PID Integ Time]
Sets the value for the PID integral component when the PID mode is enabled by A152 [PID Ref Sel].
Values
Default:
2.0 Secs
Min/Max:
0.0/999.9 Secs
Display:
0.1 Secs
A156 [PID Diff Rate]
Sets the value for the PID differential component when the PID mode is enabled by A152 [PID Ref Sel].
Values
Default:
0.00 (1/Secs)
Min/Max:
0.00/99.99 (1/Secs)
Display:
0.01 (1/Secs)
A157 [PID Setpoint]
Provides an internal fixed value for process setpoint when the PID mode is enabled by A152 [PID Ref Sel].
Values
Default:
0.0%
Min/Max:
0.0/100.0%
Display:
0.1%
A158 [PID Deadband]
Sets the lower limit of the PID output.
Values
Default:
0.0%
Min/Max:
0.0/10.0%
Display:
0.1%
A159 [PID Preload]
Sets the value used to preload the integral component on start or enable.
Values
Default:
0.0 Hz
Min/Max:
0.0/320.0 Hz
Display:
0.1 Hz
A160 [Process Factor]
Scales the output frequency value displayed by
[Process Display].
Process Display = [Output Freq] x [Process Factor]
Values
Default:
30.0
Min/Max:
0.1/999.9
Display:
0.1
