Other Errors

Hva betyr 04B20000 hex ?

The Servo Drive malfunctioned, or an error occurred in the Servo Drive. This is a general error indicating an unspecific malfunction within the Servo Drive, potentially due to noise or an internal self-diagnosis failure.

• The control circuit malfunctioned temporarily due to excess noise.
• The Servo Drive’s self-diagnosis function detected an error in the Servo Drive.

Klikk på steg for å spore fremgangen.

1. 1

   Measure input voltage at the servo drive's main power terminals (L1, L2, L3) and control power terminals (24VDC) against specified nominal values.

2. 2

   Inspect all power, motor, encoder feedback, and control signal cables connected to the servo drive for physical damage, loose connections, and proper shielding/grounding.

3. 3

   Verify the integrity of the machine's grounding system, especially for the servo drive and motor, ensuring low impedance connections.

4. 4

   Check communication status between the Omron NJ/NX controller and the servo drive, and verify network settings if applicable (e.g., EtherCAT).

5. 5

   Verify servo drive parameters and configuration settings against the latest documented machine backup or manufacturer specifications for any discrepancies.