Lite-On Technology Corp.
Industrial Automation
78
Use the Jog mode to enter the speed command
PB-32 sets the target respond bandwidth for the speed loop.
PB-33 is set to 2.
PD-30 sets the jogspeed to enter semi-auto adjustment gain mode.
Press the "Up/ Down" key repeatedly (at least held for 2 seconds) to speed up/down the motor operation.
LED displays the present calculation of the inertia value during the process. Keep pressing until the value
becomes stable.
Press MODEto exit from the semi-auto gain adjustment mode.
5.5.3.
Flowchart of the tuning steps in the automatic gain mode
Set PB-32 (response bandwidth of the speed loop in the auto and semi-audit gain adjustment mode). The
bandwidth value is 80 (by default).
Set PB-33 to 1 (semi-auto mode, non-persistent adjustment).
The server system will calculate the load inertia every half an hour and set gain parameters automatically
according to the bandwidth settings.
PB-32 is the setting of the response bandwidth for the speed loop in the auto and semi-auto gain adjustment
mode:
1~50Hz: Low rigidity, low response.
51~250Hz: Intermediate rigidity, intermediate response.
251~550Hz: High rigidity, high response.
Higher value for faster response
