Disconnecting the power supply and cables
CAUTION | |
Risk of electric shock Disconnecting the panel PC during a thunderstorm can lead to electric shock.
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Before you remove the panel PC from the control cabinet, you must disconnect the power supply and the cables. Follow the steps below:
- 1. Shut down the operating system.
- 2. Disconnect the panel PC from your external 24 V power supply.
- 3. Unscrew the 5-pin voltage connector and pull it out of the PC.
- 4. Remove the power supply cable if the five-pin connector is to remain with the PC.
- 5. Make a note of the wiring of all data transmission cables if you want to restore the cabling with another device.
- 6. Disconnect all data transmission cables from the panel PC.
- 7. Finally, disconnect the ground connection.
- You have disconnected the power supply and the cables.