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Programming Your Application
6-19
650S AC Drive
MMI Parameters Table
Display
Parameter
Description
Range
Default
KE START GRD
MOTOR1
This parameter is used to vary the Back EMF versus speed used in the SV
algorithm.
The default value of 0.2 is considered appropriate for most applications.
0 to 100
0.2
KE END GRD
MOTOR1
This parameter is used to vary the Back EMF versus speed used in the SV
algorithm.
The default value of 1.0 is considered appropriate for most applications.
0 to 100
1
KE SPD
MOTOR1
This parameter is used to vary the Back EMF versus speed used in the SV
algorithm. It defines the speed at which the variation stops. The default
value is 50 RPM, and is considered appropriate for most applications.
As it is mostly used to start the motor, a very low value (between 0 to
100RPM) must be selected if changed from the default value.
-32000 to 32000
RPM
50RPM
ENABLE STARTUP
MOTOR1
Start the motor with a high friction load
This parameter is used to enable/disable a specific startup procedure
when the motor/drive is switched ON (starting rotation). This is mainly
used where applications need to start the motor with a high inertia
and/or friction load and the standard start is ineffective.
This parameter is also used to work in up – down motion, where we
need to go down to zero speed or crossing the zero speed point.
0=FALSE
1=TRUE
FALSE
KE SPD
KE END GRD