Cause : Data check error or no parameter stored in the motor ROM comes when servo drive model and servo motor model do not match.

Er.136 fault in inovance IS650 servo drive indicate Data check error or no parameter stored in the motor ROM. This means a parameter check error occurs or no parameter is stored in the serial encoder ROM memory.

1. Check whether encoder cable you use is standard configuration of Inovance.
2. Ensure that encoder cable you use is configured by Inovance as standard.