Inserting plug-in modules
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Building Technologies 008726_e_en_--
Fire Safety 06.2017
16 Inserting plug-in modules
NOTE Do not under any circumstances connect I buses from different stations!
Procedure
1. Insert plug-in modules (1) according to system documentation and lock.
2. Fit I bus flat cable (2) (ensure good contact). Never plug in or remove when en-
ergized.
3. Attach supply cable (2). Never plug in or remove when energized.
4. Attach battery cable.
5. Fix temperature sensor on battery.
6. Galvanically isolate controls (e.g. remove relay from base).
NOTE
To turn off briefly, remove mains fuse (if present) or remove 'Negative' on
power supply unit and 'Positive' on battery.
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