Avoid slip and verify speed/frequency.
For PM SYNCHRONOUS MOTORS, the relationship between the rated
motor speed, rated motor frequency and the number of motor poles
MUST NOT include any slip. For a given number of motor poles, the
rated motor speed or frequency should be verified against the nameplate
values and changed accordingly in the drive, as rounding may occur on
the nameplate. Refer to parameter LM02 for details.
For induction motors, enter the rated motor voltage according to nameplate. For dual
voltage induction motors, ensure proper wiring configuration for application.
For PM motors, enter the no load phase-to-phase back EMF rms voltage at rated speed.
This unit for voltage is not typically listed on the nameplate. As a starting point, the
nameplate voltage can be entered.
This value can be determined by performing a motor tune, described further under the
LM02 parameter section. As mentioned above, the learned value may differ from the
nameplate value, due to units; the learned value will typically be lower than what is listed
on the motor nameplate. After a motor tune has been performed, there should be no
reason to change the learned value.
LM06 Motor Power Factor
The motor power factor, according to nameplate.
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