Function Application
‑540‑
communication control (set F0‑02 to 2) as the command source for motor auto‑
tuning.
For the Modbus, PROFIBUS, and CANopen protocols, the PKW parameters support
auto‑tuning but the PZD parameters do not. To use communication control for motor
auto‑tuning, set F1‑37 to select an auto‑tuning mode, and then enter the command.
Example
● Procedure of static auto‑tuning on partial parameters of synchronous motor
Table 3–10 Procedure of static auto‑tuning on partial parameters of synchronous motor
Step Description
1
Power on the AC drive, and then set F0‑02 to 0 to select the operating panel as command source.
2
Enter motor parameters (F1‑00 to F1‑05) according to its nameplate.
3
Set F1‑37 to 11 (static auto‑tuning on partial parameters of synchronous motor) and press "ENTER" on the
operating panel. The display on the panel is:
4
Press and hold the RUN key for longer than 3s. The motor auto‑tuning starts. The RUN indicator is steady
on, the TUNE/TC indicator blinks, and the AC drive energizes the motor.
When the preceding display disappears and the operating panel returns to normal parameter display
state, auto‑tuning is completed.
Parameters F1‑06, F1‑17, F1‑18, and F1‑31 (FVC) are obtained.
Manually set F1‑19 (SVC and PMVVC) and F1‑30 (FVC).
● Procedure of no‑load dynamic auto‑tuning on all parameters of synchronous
motor
When the AC drive is connected to a motor with constant output or used in a
scenario requiring high precision, use dynamic complete auto‑tuning after
separating the motor from the load, to achieve the best auto‑tuning effect.
Table 3–11 Procedure of dynamic auto‑tuning on all parameters of synchronous motor
Step Description
1
Power on the AC drive, and then set F0‑02 to 0 to select the operating panel as command source.
2
Enter motor parameters (F1‑00 to F1‑05) according to its nameplate.
3
If F0‑01 is set to 1 (feedback vector control, FVC), enter encoder parameters (F1‑27 and F1‑28).
4
Set F1‑37 to 12 (no‑load dynamic auto‑tuning on all parameters of synchronous motor) and press
"ENTER" on the operating panel. The display on the panel is:
5
Press and hold the RUN key for longer than 3s. The motor auto‑tuning starts. The RUN indicator is steady
on, the TUNE/TC indicator blinks, and the AC drive energizes the motor.
When the preceding display disappears and the operating panel returns to normal parameter display
state, auto‑tuning is completed.
Parameters F1‑06, F1‑17, F1‑18, F1‑19, F1‑30 (FVC), and F1‑31 (FVC) are obtained.
● Procedure of static auto‑tuning on all parameters of synchronous motor
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