Decommissioning; Disconnecting The Power Supply And Cables - Beckhoff CP37-1600 Series Manual

Decommissioning

6 Decommissioning
Hardware damage due to power supply
A connected power supply can cause damage to the Panel PC during disassembly.
• Disconnect the power supply from the device before starting to disassemble it.
As part of the decommissioning of the Panel PC, you must first disconnect the power supply and cables.
Afterwards, you can dismount the device from the mounting arm.
If you do not wish to use the Panel PC any further, chapter 6.2 Disassembly and disposal [} 41] provides
information on the correct disposal of the device.
6.1

Disconnecting the power supply and cables

Risk of electric shock
Disconnecting the Panel PC during a thunderstorm can lead to electric shock.
• Never disconnect the cables of the Panel PC during a thunderstorm.
Before removing the Panel PC, follow the steps below:
1. Shut down the Panel PC.
2. Gain access to the connection compartment of the PC (see chapter 3.2 Interface description [} 11]).
3. Disconnect the Panel PC from the power supply (see below).
4. Disconnect the data transfer cables between the Panel PC and the connected devices (see below).
Disconnect the power supply
Proceed as follows to disconnect the power supply:
1. Disconnect the PC from your external 24 V power supply.
2. Pull the power cable out of the 12-pin round connector.
Disconnecting cables
Proceed as follows to disconnect the cables from the Panel PC:
1. Make a note of the wiring configuration, if you wish to restore it with another device.
2. Disconnect all data transfer cables from the Panel PC.
3. Finally, disconnect the ground connection.
40
NOTE
CAUTION
Version: 1.1 CP37xx-1600