Overspeed

What does 61 mean?

An overspeed condition has been detected by the R&M Materials Handling Frequency Converter, or there is interference affecting the speed signal from the encoder connected to ENC1A. This can lead to uncontrolled motor speed, posing a safety risk if not corrected.

• Motor overspeed detected
• Interference in the speed signal connected to ENC1A

Click steps to track your progress.

1. 1

   Check the supply voltage

2. 2

   Verify the load measurement operation and calibration

3. 3

   Check the sensor cable grounding and inverter PE- connections

4. 4

   Check or replace the speed sensor connected to ENC1A