Beckhoff CP22 Series, Руководство пользователя

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Decommissioning
CP22xx 35 Version: 2.0
6 Decommissioning
NOTE
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. You
can then remove the device from the control cabinet.
If you do not wish to use the Panel PC any further, chapter 6.2 Disassembly and disposal [ } 36] provides
information on the correct disposal of the device.
6.1 Disconnecting the power supply and cables
CAUTION
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. Disconnect the Panel PC from the power supply (see below).
3. Disconnect the data transmission 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. Unscrew the voltage connector and pull it out of the PC.
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 transmission cables from the Panel PC.
3. Finally, disconnect the ground connection.