Ground Fault Monitoring; Modules With Ground Fault Monitoring; 14.1.1 Settings Of The Modules In The Factory; Test Ground Fault Monitoring - Siemens FC700A Installation And Hardware Commissioning

Ground fault monitoring

14 Ground fault monitoring
14.1

Modules with ground fault monitoring

14.1.1 Settings of the modules in the factory

14.2

Test ground fault monitoring

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Fire Safety & Security Products
For more detailed information on the modules with ground fault monitoring, their
application, function and programming -> see document 007831, chapter 'Ground
fault monitoring'.
The ground fault monitoring is inactive on all modules, i.e. the 'C-Bus potential' is
not set to 'System ground' -> 'C-Bus' is not monitored for ground fault.
The 'C-Bus potential' may be applied to 'System ground' on one station only.
Within an electrically connected C-Bus network, the ground fault monitoring
NOTE
'Control unit' may be active on one module only. (Settings always on the station
with C-Bus address 1)
Control terminal B3Q700 ('FC'/'FT') or control module E3G070
Connect supply positive or negative to ground for approx. 10 seconds, in order that
the corresponding fault message is indicated.
007828_b_en_--
09.2008