Power Supply 2 (Medium Battery Backup) Not Present / Controller Sleep State

Was bedeutet PS2 Off ?

The PS2 Voltage Green LED is OFF, indicating either that Power Supply 2 (with medium battery backup) is not present or that the controller is in a Sleep state. This could mean the controller is not fully operational or is in a low-power mode, potentially affecting overall system responsiveness.

• Power Supply 2 (PS2), potentially for medium battery backup, is offline.
• Failure or disconnection of the PS2 unit.
• The controller has entered a sleep state, deactivating PS2.
• Battery backup for PS2 has failed or is disconnected.

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1. 1

   Check the infeed at connector X1 for proper power supply.