6-11
Motor core-saturation coefficient 1: Core-saturation coefficient when magnetic flux is 50%.
Motor core-saturation coefficient 2: Core-saturation coefficient when magnetic flux is 75%.
Normally
these values aren’t shown on the motor
’
s nameplate, so it might be necessary
to contact the
motor manufacturer.
Parameter Display name Setting Units Default
Valid access levels
number
range setting
V/f
Control
V/f with
PG
Open Loop
Vector
Flux
Vector
E2-07 Saturation Comp 1 0.0 to 0.50 --- 0.50
Not applicable. Advanced
E2-08 Saturation Comp 2 0.00 to 0.75 --- 0.75
Note It is possible to operate the motor with the default settings, but motor efficiency may decrease.
Advanced Operation Chapter
6
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