Applicable Systems
9395
Symptoms
Encoder fault: encoder signal invalid or missing.
Possible Causes
- Encoder cable broken
- Encoder hardware failure
- Signal interference
Troubleshooting Steps
- Step 1: Check encoder cable
Cable intact - Step 2: Verify encoder signal
Signal present - Step 3: Eliminate EMI
No interference
How to Reset
Reset via control panel after encoder repair.
Source: Eaton PowerXL DG1 Troubleshooting Guide, Eaton Corporation
Category: PLC & VFD