Actual signals and parameters 65
ON ID run for control accuracy. The ID run takes about one
minute. An ID run is effective when:
• parameter 9904 = 1 [VECTOR: SPEED] is used
• operation point is near zero speed
Note: Ensure the following points:
• De-couple the motor from the driven equipment.
• Check the direction of rotation of the motor before
starting the ID run. During the run, the motor rotates
in the forward direction.
• If motor parameters are changed after ID run, repeat
the ID run.
WARNING! The motor operates at up to
approximately 50…80% of the nominal speed
during the ID run.
ENSURE THAT IT IS SAFE TO RUN THE MOTOR
BEFORE PERFORMING THE ID RUN!
1
9912 MOTOR NOM
TORQUE
Shows the calculated motor nominal torque in N-m.
(Calculation is based on parameter 9909 MOTOR
NOM POWER and 9908 MOTOR NOM SPEED
values).
0
0...3000.0 N-m Read-only 1 = 0.1 N-m
9913 MOTOR POLE
PAIRS
Shows the calculated motor pole pair numbers.
(Calculation is based on parameter 9907 MOTOR
NOM FREQ and 9908 MOTOR NOM SPEED values).
0
- Read-only 1 = 1
9914 PHASE
INVERSION
Inverts the drive output phase order. This changes the
direction of the motor rotation without exchanging the
cable positions of two motor cable phase conductors
at the drive output terminals or at the motor connection
box.
NO
NO Phases not inverted 0
YES Phases inverted 1
9915 MOTOR
COSPHI
Defines the nominal motor cos phi (power factor). The
parameter improves performance especially with high
efficiency motors.
0
0 Drive identifies the cos phi automatically by estimation. IDENTIFIED
0.01...0.97 Value entered used as the cos phi. 1 = 0.01
All parameters
No. Name/
Value
Description Def/ FbEq
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