Shenzhen Hpmont Technology Co., Ltd Chapter 6 Function Introduction
HD5L Series Controller User Manual ―85―
6.2.19 Group F18 PWM Parameters
Code Name Description Range
factory setting
F18.00 Carrier frequency 1
16kHz
depend on controller model
F23.00 defines the carrier frequency of PWM output wave.
Controller power Setting range Factory setting
0.2－22kW 1－16kHz 8kHz
30－45kW 1－12kHz 6kHz
55－90kW 1－6kHz 4kHz
110kW and above 1－4kHz 2kHz
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• The carrier frequency will affect the operating noise of the motor. The higher the carrier frequency,
the lower the noise made by the motor. Please properly set the carrier frequency.
• When the value is higher than the factory setting, the controller should be derated by 5% when
per 1kHz is increased compared to the factory setting.
F18.01 Carrier freqency auto adjust enable 0,1
0
0: Disable.
1: Enable.
F18.02 PWM overmodulation enable 0,1
1
0: Disable.
1: Enable.
F18.03 PWM overmodulation mode 0,1
0
0: Two phase / Three phase swtich.
1: Three phase.
6.2.20 Group F19 Reserved
6.2.21 Group F20 Reserved
6.3 Group Y Manufacturer Function Parameters
The Group y is the manufacturer parameters group for debugging at the factory before delivery.
6
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