AC TRACTION – MOTOR SET-UP PG DRIVES TECHNOLOGY
1.7 Motor Speed Base (Rated) – (SPDbase)
This should be set to the rated speed of the motor. This value is normally shown on the motor’s nameplate or can be supplied by
the motor manufacturer.
The adjustable range is 0Hz to 255Hz in 1Hz steps.
1.8 Motor Speed Maximum – (SPDmax)
This sets the maximum speed of the motor required for the application.
The actual minimum value for this parameter should be at least 10% higher than the actual required motor speed. For example,
if a maximum speed of 200Hz is required, then this parameter should be set to at least 220Hz.
The adjustable range is 0Hz to 255Hz in 1Hz steps.
The four parameters detailed above are hierarchical – i.e. Motor Speed Base must never be set
less than Motor Speed Boost or greater than Motor Speed Maximum.
1.9 Minimum Voltage – (Vmin)
This sets the minimum voltage to the motor in both drive and braking scenarios.
The adjustable range is 0V to 25.5Vrms in 0.1Vrms steps.
1.10 Drive Voltage Minimum – (D Vmin)
This sets the controller output voltage that will be applied at the minimum speed setting.
The adjustable range is 0V to 25.5Vrms in 0.1Vrms steps.
1.11 Drive Voltage Boost – (D Vboost)
This sets the controller output voltage that will be applied at the motor boost speed.
The adjustable range is 0.1V to 88.5Vrms in 0.1Vrms steps.
1.12 Drive Voltage Base (Rated) – (D Vbase)
This should be set to the rated voltage of the motor. This value is normally stated on the motor’s nameplate or can be supplied by
the motor manufacturer.
The adjustable range is 0.1V to 88.5Vrms in 0.1Vrms steps.
1.13 Drive Voltage Maximum – (D Vmax)
This sets the maximum controller output voltage that will be applied to the motor. The battery voltage of the vehicle usually limits
this value.
The adjustable range is 0.1V to 88.5Vrms in 0.1Vrms steps.
The four parameters detailed above are hierarchical – i.e. Drive Voltage Base must never be set
less than Drive Voltage Boost or greater than Drive Voltage Maximum.
1.14 Drive Slip Minimum – (D Smin)
This sets the maximum value of slip that can be applied by the controller at the minimum speed setting.
The adjustable range is 0Hz to 15.93Hz in 0.0625Hz steps.
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