Hi Eric,
Thank for your help!
After checked the PDO settings, I found an amplifier error in the system.
The error is: amplifier fault test: Motor[1].AmoFault = 1
And I also notice the product ID in my motor's setting is 0x00000007; however, someone else's product ID is 0x00000002. My controller is CK3E and my Servo Driver is R88D-KN04H-ECT.
Is there any relationship between the error and my product ID?
Thanks a lot!
Regards,
Han