Repairs
34
Building Technologies FL-III Maintenance and Repair
CPS Fire Safety 08.2012
Location of the modules in the controller
Fig. 21 Location of the modules in the controller for maintenance and repair
work
Power supply side wall
Internal AC/DC voltage converter
Power supply panel
Power supply
Interface panel (variant depending on the expansion with interface cards)
CF memory card (slot including cover on the rear)
Riser card for taking-up interface cards, vertical installation
Interface cards, horizontal installation
Battery
Internal fibre-optical connector(s) (type E2000/APC)
5.3.2 Battery replacement
The internal battery (lithium 3V, type CR2430) has an expected service life of
10 years. This service life can deviate strongly depending on the environmental
conditions and the state that the controller is switched on.
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