Function Applications
-455-
parameters of motor 2, set F0-24 to 1 (motor parameter group 2). The auto-tuning method for motor 2
is similar to that for motor 1. For details about the related parameters, see group A2.
● Static auto-tuning on some parameters of asynchronous motors
Table 4–8 Static auto-tuning on some parameters of asynchronous motors
Step Description
Step 1
Power on the AC drive, and then set F0-02 to 0 to select the operating panel/LCD
operating panel/software tool as the command source.
Step 2
Input motor nameplate parameters (F1-00 to F1-05) correctly.
Step 3
Set F1-37 to 1 to select static auto-tuning on some parameters of the asynchronous
motor, and press Enter on the operating panel. The operating panel displays:
Step 4
Press the RUN key on the operating panel or SOP20. The motor does not rotate but
gets energized. The RUN indicator becomes ON.
After the preceding display disappears and the operating panel returns to normal
parameter display state, auto-tuning is completed.
Parameters F1-06 to F1-08 are obtained.
● Dynamic auto-tuning on all parameters of asynchronous motors
If the motor has constant output or is used for high-accuracy applications, perform dynamic auto-
tuning on all parameters after disconnecting the motor from the load for optimal auto-tuning
effect.
Table 4–9 Dynamic auto-tuning on all parameters of asynchronous motors
Step Description
Step 1
Power on the AC drive, and then set F0-02 to 0 to select the operating panel/LCD
operating panel/software tool as the command source.
Step 2
Input motor nameplate parameters (F1-00 to F1-05) correctly.
Step 3
Set F1-37 to 2 to select dynamic auto-tuning on all parameters of the asynchronous
motor, and press Enter on the operating panel. The operating panel displays:
Step 4
Press the RUN key on the operating panel or SOP20. The AC drive drives the motor to
accelerate/decelerate and run in the forward/reverse direction. The RUN indicator
becomes ON and auto-tuning lasts for a period of time.
After the preceding display disappears and the operating panel returns to normal
parameter display state, auto-tuning is completed.
Parameters F1-06 to F1-10 are obtained.
● Auto-tuning on all parameters of asynchronous motors with load
If the motor cannot be disconnected from the load, perform auto-tuning on all parameters of the
asynchronous motor with load, that is, static auto-tuning on all parameters of the asynchronous
motor.
Table 4–10 Static auto-tuning on all parameters of asynchronous motors
Step Description
Step 1
Power on the AC drive, and then set F0-02 to 0 to select the operating panel/LCD
operating panel/software tool as the command source.
Step 2
Input motor nameplate parameters (F1-00 to F1-05) correctly.
To Next Page
Loading...
