Commissioning
CX52x0
38
Version: 1.0
6.3
Switching on
Please ensure that the Embedded PC is fully configured before switching on the Embedded PC.
Switch on the Embedded PC as follows:
1. Ensure that all extension, system and fieldbus modules are connected correctly.
2. Check that you have chosen the correct installation position.
3. Check whether the Embedded PC is mounted securely on the DIN rail and all required Bus Terminals
are connected.
4. Only then switch on the power supply for the power supply unit.
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The Embedded PC starts automatically when the external power supply is switched on. The pre-installed
operating system is started and all connected extension, system and fieldbus modules are configured.
6.4
Switching off
Loss of data
If the Embedded PC is switched off during operation, data on the CFast card or other hard disks
may be lost.
Do not disconnect the Embedded PC during operation.
To switch off the Embedded PC, do not disconnect the ground (0 V), because otherwise current may
continue to flow via the shielding, depending on the device, and damage the Embedded PC or peripheral
devices.
Always switch off the power supply unit first and then disconnect the 24 V line.
Switch off the Embedded PC as follows:
1. Stop all running programs properly, e.g. the control software on the Embedded PC.
2. Shut down the operating system.
3. Do not switch off the external power supply until all other tasks have been completed, in order to switch
off the Embedded PC.
