6
Upgrade
I
The installation of an additional backup device ist only possilbe if an
additional cable chain is preinstalled. You can verify that by pulling out
the dummy module
6.1
Adding a backup device
I
The configuration is defined with the installed input module and cable
chain. So you have to use a device that is adequate with the configu-
ration. The connector assingnment is conform with the standard instal-
lation, see also
Figure 32: Unlocking the front cover
Ê Turn the locking buttons in the direction of the arrow until they are horizontal.
FibreCAT TXF
section "Connecting the backup subsystem" on page 33
Operating Manual
49