Inovance drive error code 136 signifies a problem with the motor's encoder Read-Only Memory (ROM). The encoder ROM stores essential motor parameters that the drive needs to function correctly. Here's a breakdown of the error and troubleshooting steps:

Error Description:

• Code: 136
• Meaning: Data check error or no parameter stored in the motor ROM.

Possible Causes:

• Mismatched Drive and Motor: The servo drive model and servo motor model might not be compatible. Inovance drives require specific motor parameters stored in the encoder ROM for proper operation.
• Corrupted Encoder ROM Data: The data stored in the motor's encoder ROM could be corrupted or missing.
• Faulty Encoder: In rare cases, a malfunctioning encoder itself might be causing the issue.

Troubleshooting Steps:

1. Verify Drive and Motor Compatibility: Double-check the nameplates of both the Inovance drive and the motor to ensure they are compatible models. Refer to the Inovance documentation for specific compatible motor types for your drive model.
2. Check Connections: Ensure all connections between the motor, encoder, and drive are secure and free of damage.
3. Reset Drive (if applicable): Consult your Inovance drive manual to see if there's a reset procedure that might help clear the error. However, this is unlikely to fix a problem with the motor's ROM data.