
Rockwell Automation Publication 280E-UM001B-EN-P - July 2012 201
Bulletin 280E/281E/284E Programmable Parameters Chapter 7
237 PID Setpoint
Provides an internal fixed value for process setpoint when the PID
mode is enabled by Parameter 232 (PID Ref Sel).
0.0% Drive Advanced Setup
238 PID Deadband
Sets the lower limit of the PID output.
0.0% Drive Advanced Setup
239 PID Preload
Sets the value used to preload the integral component on start or
enable.
0.0 Hz Drive Advanced Setup
240…247 StpLogic 0…7
These parameters can be used to create a custom profile of
frequency commands.
00F1 Drive Advanced Setup
250…257 StpLogic Time 0…7
Sets the time to remain in each step if the corresponding
Parameter 138 (Speed Reference) is set to "6" (StpLogic),
Parameter 240-247 (StpLogic x), digits 0…3 set to b, C, d or E
(Step after (StpLogic Time x).
30.0 Secs Drive Advanced Setup
260 EM Brk OFF Delay
Sets the time the drive will remain at minimum frequency before
ramping to the commanded frequency and energizing the brake
coil relay when Parameter 137 (Stop Mode) is set to Option 8 or 9.
0.0 Secs Drive Advanced Setup
261 EM Brk On Delay
Sets the time the drive will remain at minimum frequency before
stopping and de-energizing the brake coil relay when Parameter
137 (Stop Mode) is set to Option 8 or 9.
0.0 Secs Drive Advanced Setup
262 MOP Reset Sel
Sets the drive to save the current MOP Reference command.
1 = Save MOP Ref Drive Advanced Setup
263 DB Threshold
Sets the DC bus Voltage Threshold for Dynamic Brake operation.
100% Drive Advanced Setup
264 Comm Write Mode
Determines whether parameter changes made over the
communication port are saved and stored in Non-Volatile Storage
(NVS) or RAM only.
0 = Save Drive Advanced Setup
Table 29 - Parameter Descriptions
Parameter
Number
Parameter
Name
Description Factory Default Group
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