Rockwell Automation FlexPak 3000 Drive Field Current Regulator Kit, 911FK0041, 911FK0101, 911FK015 - Manual (Page 34)

5-4 FlexPak 3000 Field Current Regulator Installation Instructions
5.2 Setting Parameter 511 (FIELD ECONOMY REF)
For proper drive operation, the value for parameter 511 ( FIELD ECONOMY REF ) must be
set above the value for parameter 512 ( FIELD LOSS THRESHOLD ). Note that the default
value for FIELD ECONOMY REF is 0% and that the default value for FIELD LOSS
THRESHOLD is 60% of MOTOR HOT FLD AMPS . Using the defaults for parameters 511 and
512 will result in a drive fault.
See your drive’s manual for more information on setting the FIELD LOSS THRESHOLD
parameter properly. Then complete the following steps.
If the drive is equipped with an OIM, complete steps 1-6. If the drive is equipped
with a DCM, skip to step 7.
Step 1. Select FIELD LOSS THRESHOLD by taking the following path form the main
menu:
Field
|____Field Current Regulator
|____Field Loop Configure
Step 2. Note the value of FIELD LOSS THRESHOLD .
Step 3. Back up to the Field Loop Configure menu and select FIELD ECONOMY REF .
Step 4. Set the value of FIELD ECONOMY REF to a value higher than that of FIELD LOSS
THRESHOLD .
Step 5. Select MEMORY SAVE by taking the following path from the main menu:
Operator Interface
|____ Memory Operations
Step 6. Perform the Memory Save operation.
If the drive is equipped with a DCM, complete the following steps:
Step 7. From the main menu, scroll to Input Parameters and press ENTER.
Step 8. Scroll to FIELD LOSS THRESHOLD and note its value.
Step 9. Scroll to FIELD ECONOMY REF .
Step 10. Set the value of FIELD ECONOMY REF to a value higher than that of FIELD LOSS
THRESHOLD .
Step 11. From the main menu, scroll to Memory Operations and press ENTER.
Step 12. Scroll to Memory Save, and then perform the memory save operation.
The installation procedure for the Field Current Regulator kit is now complete.
!
ATTENTION: Improper setting of the field economy ref parameter can
cause a motor overvoltage condition. Set the
MOTOR HOT FLD AMPS
parameter to the motor’s nameplate value. Make sure the FIELD ECONOMY
REF parameter and/or FIELD REF parameter (P.513) are above the FIELD
LOSS THRESHOLD parameter (P.512). Failure to observe this precaution
could result in bodily injury and damage to the equipment.