
186 Rockwell Automation Publication 280E-UM001B-EN-P – July 2012
Chapter 7 Bulletin 280E/281E/284E Programmable Parameters
PID Diff Rate
Sets the value for the PID differential
component when the PID mode is
enabled by Parameter 232 (PID Rel
Sel).
Parameter Number 236
Access Rule GET/SET
Data Type UINT
Group Drive Advanced Setup
Units 0.01 (1/sec)
Minimum Value 0.00 (1/sec)
Maximum Value 99.99 (1/sec)
Default Value 0.01 (1/sec)
PID Setpoint
Provides an internal fixed value for
process setpoint when the PID mode
is enabled by Parameter 232 (PID Ref
Sel).
Parameter Number 237
Access Rule GET/SET
Data Type UINT
Group Drive Advanced Setup
Units 0.1%
Minimum Value 0.0%
Maximum Value 10.0%
Default Value 0.0%
PID Deadband
Sets the lower limit of the PID output.
Parameter Number 238
Access Rule GET/SET
Data Type UINT
Group Drive Advanced Setup
Units 0.1%
Minimum Value 0.0%
Maximum Value 10.0%
Default Value 0.0%
PID Preload
Sets the value used to preload the
integral component on start or
enable.
Parameter Number 239
Access Rule GET/SET
Data Type UINT
Group Drive Advanced Setup
Units 0.0 Hz
Minimum Value 0.0 Hz
Maximum Value 400.0 Hz
Default Value 0.0 Hz
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