Beckhoff CP69 Series, Manual

Page: 28 / 39

Decommissioning
CP69xx 28 Version: 3.0
5 Decommissioning
NOTE
Hardware damage due to power supply
A connected power supply can cause damage to the Control Panel during disassembly.
• Disconnect the power supply from the device before starting to disassemble it.
When taking the Control Panel out of operation, 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 Control Panel any further, chapter 5.2 Disassembly and disposal [ } 29]
provides information on the correct disposal of the device.
5.1 Disconnecting the power supply and cables
CAUTION
Risk of electric shock
Disconnecting the Control Panel during a thunderstorm can lead to electric shock.
• Never disconnect the cables of the Control Panel during a thunderstorm.
Before removing the Control Panel, you must follow the steps below:
1. Shut down the Control Panel.
2. Disconnect the Control Panel from the power supply (see below).
3. Disconnect the data transfer cables between the Control Panel and the connected devices (see below).
Disconnect the power supply
Proceed as follows to disconnect the power supply:
1. Disconnect the Control Panel from the external 24 V power supply.
2. Loosen the screw connection between the voltage socket and the voltage connector.
3. Remove the voltage connector from the voltage socket.
4. Dismantle the power supply cable (see chapter 4.3.1 Installing the supply cable [ } 24] ) if the connector
is to remain with the Panel.
Disconnecting cables
To disconnect the cables from the Control Panel, proceed as follows:
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 Control Panel.
3. Finally, disconnect the ground connection.