Applicable Systems
MoviDrive
Symptoms
Position feedback fault: position signal invalid.
Possible Causes
- Encoder cable broken
- Position sensor failure
- Signal interference
Troubleshooting Steps
- Step 1: Check position feedback cable
Cable intact - Step 2: Verify position sensor
Sensor functional - Step 3: Eliminate EMI
No interference
How to Reset
Reset via control panel after position feedback repair.
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Source: SEW Movidrive MDX61A System Manual, SEW-EURODRIVE
Category: PLC & VFD
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