Magnet current prcnt (u.006) – Rockwell Automation GV3000/SE Operator Interface Module (OIM) User Guide User Manual

Page 54

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GV3000/SE Operator Interface Module (OIM) User Guide, Version 2.0

If the motor nameplate shows the no-load current, this parameter value can be
calculated using the following formula. If no-load current is not on the motor
nameplate, perform the self-tuning procedure to automatically calculate the result.

Note that this parameter is only displayed if REGULATION TYPE (P.048) is set to
VECTOR and if self-tuning was not performed.

The value of this parameter is automatically set if torque-control self-tuning is
performed successfully.

MAGNET CURRENT PRCNT (U.006)

Identifies the
percentage of
magnetizing current
(no-load amps) with
respect to motor
rated amps.

Parameter Range:

10.0 to 80.0%

Default Setting:

Power Module-dependent. See the software I/M for
more information.

Parameter Type:

Configurable

!

ATTENTION: If this parameter is set incorrectly, overcurrent or
excessive heating of the motor could result. Failure to observe this
precaution could result in damage to, or destruction of, the equipment.

Magnetizing Current =

Motor Rated Amps

No-Load Amps

x 100

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