Commissioning
CX2550-0020
18
Version: 1.1
5
Commissioning
This section contains information on:
• switch the extension module on and off together with the basic CPU module,
• install and remove storage media from the extension module,
• partition the storage media and
• set up a RAID system with the aid of the extension module.
5.1
Switching on and off
Switching on
The power supply for the basic CPU module and the extension module comes from the power supply unit.
When the power supply unit is connected to the electricity supply, the basic CPU module and the extension
module start automatically.
Further information on how to connect the power supply unit to the electricity supply can be found in the
following documentation:
http:\\beckhoff.de
Document name
CX20x0 hardware description
CX2100-00x4 power supply unit for CX20x0
CX2100-09x4 UPS power supply unit for CX20x0
Switching on for the first time
When you switch on the PC for the first time, the pre-installed operating system (optional) will be started.
Switching off
The control software typically running on Embedded PCs should be shut down or stopped correctly. A user
who is not allowed to terminate the software is also not allowed to switch off the Embedded PC. Switching off
while the software is running may lead to loss of data from the hard disk.
Once the software has been stopped, the operating system can be shut down. Only then should the power
supply be interrupted. If the electricity supply for the power supply unit is switched off, the basic CPU module
and the extension module are also switched off.