Rockwell Automation FlexPak 3000 Digital DC Drive Version 4.3 - Manual (Page 87)

Configuring the Field Supply 8-3
FIELD ECONOMY DELAY
(P.501)
After the motor stops,
the drive maintains
full field for
FIELD
ECONOMY DELAY
minutes before
entering field
economy.
Parameter Range: 0 to 27 minutes
Default Setting: 5 minutes
Parameter Type: Tunable
OIM Menu Path(s): Field - Standard/enhanced Field Supply
Field - Field Current Regulator - Field Loop Configure
When the motor starts again, the drive immediately returns to full field. FIELD
ECONOMY DELAY does not affect operation of the standard field supply. Field
economy cannot be disabled.
This parameter has no effect when the Enhanced Field Supply kit or standard field
supply is installed.
FIELD ECONOMY REF (P.511)
Only available if the
Field Current
Regulator kit is
installed. Parameter Range: 0 to 100%
Default Setting: 0%
Parameter Type: Tunable
OIM Menu Path(s): Field - Field Current Regulator - Field Loop Configure
The percentage of MOTOR HOT FLD AMPS (P.510) set as a reference for field
economy mode. This parameter must be set above the FIELD LOSS THRESHOLD
(P.512) value to avoid field loss faults.
This parameter has no effect when the Enhanced Field Supply kit or standard field
supply is installed.
FIELD REF REGISTER
(P.513)
Current reference for
the field control loop.
This is the field
current reference
when the drive is not
in field economy. Parameter Range: 0 to MOTOR HOT FLD AMPS
Default Setting: MOTOR HOT FLD AMPS
Parameter Type: Tunable
OIM Menu Path(s): Field - Field Current Regulator - Field Loop Tuning
FIELD REF REGISTER should be set greater than FIELD LOSS THRESHOLD (P.512) to
avoid FIELD LOSS faults.
Only available if the Field Current Regulator kit is installed.