Shenzhen Hpmont Technology Co., Ltd. Chapter 6 Function Introduction
HD3L Series Controller User Manual ―55―
Ref. Code Function Description Setting Range [Default]
Auto-tuning steps:
• 1. Input correct motor parameters as per its nameplate (F07.00 - F07.04).
• 2. F07.06 = 2, set proper Acc speed (F03.10) and Dec speed (F03.11) and make sure the motor is
disconnected with the load for security.
• 3. Set F07.06 = 1 or 2, then press the key, and therewith press key to start auto-tuning. The
keypad will display “tunE”.
• 4. When the auto-tuning is completed, the keypad displays the parameters of stop status and F07.06
resets to 0.
F07.07 Stator resistance of motor 0.000 - 65.535Ω
[Depend on motor]
F07.08 Rotor resistance of motor 0.000 - 65.535Ω
[Depend on motor]
F07.09 Leakage inductance of motor 0.0 - 6553.5mH
[Depend on motor]
F07.10 Mutual inductance of motor 0.0 - 6553.5mH
[Depend on motor]
F07.11 Idling excitation current of motor 0.0 - 999.9A [Depend on motor]
F07.12 Core saturation coefficient 1 of motor 0.00 - 0.50 [0.50]
F07.13 Core saturation coefficient 2 of motor 0.00 - 0.75 [0.75]
F07.14 Core saturation coefficient 3 of motor 0.00 - 1.20 [1.20]
F07.15 Motor torque boost 0.1 - 30.0 [0.1%]
F07.16 Torque boost end-point of motor 0.1 - 50.0 (F07.03) [2.0%]
To compensate the torque drop at low
frequency, boost the voltage so as to boost the
torque.
F07.16 is relative to percentage of rated
frequency of motor (F07.03).
Voltage
0
Frequency
F07.03
F07.01
F07.16max
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