Shenzhen Hpmont Technology Co., Ltd. Chapter 5 Function Introduction
HD3N-TC Series Inverter User Manual V1.0 ―43―
Ref. code Name Description Setting Range [Default]
F10.11 Electric torque limit when motor 1 is FWD 0.0 - 200.0 (F08.02) [180.0%]
F10.12 Electric torque limit when motor 1 is REV
F10.13 Braking torque limit when motor 1 is FWD
F10.14 Braking torque limit when motor 1 is REV
Be careful when setting F10.11 - F10.14 as too high value may cause damage to motor.
5.2.9 F11: Motor 1 Vector Control Current-loop Parameters
Ref. code Name Description Setting Range [Default]
F11.00 Current-loop KP of motor 1 1 - 2000 [800]
F11.01 Current-loop KI of motor 1 1 - 1000 [200]
F11.00 and F11.01 are the PI regulator parameter of current ring (ACR).
• Generally, adjustment to current-loop parameters is not recommended.
F11.02 Current-loop output filter times of motor 1 0 - 31 [3]
F11.02 is used to filter the output of ACR.
F11.03 Enable feedforward of motor 1 current-loop 0,1 [0]
The current-loop feedforward real time calculates the voltage feedforward according to motor parameter,
detected excitation field current and torque current.
• When motor parameters are correct, it enables current-loop feedforwaed which quickens the system
response.
• Please forbid current-loop feedforward when motor parameters are not correct.
0: Forbid feedforward.
1: Enable feedforward.
F11.04 Motor 1 excitation boost setting 0.0 - 30.0 [0.0%]
The setting range is 0.0 - 30.0% motor idling excitation current (F08.11).
Increase motor excitation current and increase the loaded capacity of motor when it is heavily loaded
during rated frequency range.
F11.05 To optimize motor magnatic field orientation 0,1 [0]
• 0: Prohibit orientation adjustment.
• 1: Enable orientation adjustment.
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