hpmont HD3L Series - F18: PWM Parameters; Group Y: Manufacturer Parameters

Chapter 6 Function Introduction Shenzhen Hpmont Technology Co., Ltd.
―68― HD3L Series Controller User Manual
6.2.16 F18: PWM Parameters
Ref. Code Function Description Setting Range [Default]
F18.00 Carrier frequency 1 - 16kHz [Depend on HD3L]
Defines the carrier frequency of PWM output wave.
Controller power Setting range Factory setting
2.2 - 22kW 1 - 16kHz 8kHz
30 - 45kW 1 - 12kHz 6kHz
• 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, HD3L should be derated by 5% when per 1kHz is
increased compared to the factory setting.
F18.01 Carrier freqency auto adjust selection 0,1 [0]
0: Unused.
1: Enable.
F18.02 PWM overmodulation enable 0,1 [1]
0: Disabled.
1: Enable.
F18.03 PWM overmodulation mode 0,1 [0]
0: Two phase / Three phase swtich.
1: Three phase.
6.3 Group Y: Manufacturer Parameters
The Group y is the manufacturer parameters group for commissioning at the factory before delivery.