Structure and function
Setup
3
23 | 72
Building Technologies
009122_h_en_--
Fire Safety
2016-05-04
Secondary side LEDs – Position number 11
Operating condition
Flashing mode
Graphic
Normal
'PWR SEC'
flashes green
every second
'FAULT SEC'
off
Fault:
No supply voltage (24 V)
Input/output module
defective
'PWR SEC' off
'FAULT SEC'
off
Fault:
Input/output module
defective
Ground fault
Error on FDnet/C-NET
detector line
'PWR SEC'
flashes green
every second
'FAULT SEC'
lights up yellow
continuously
See also
Printed circuit board view [ 21]
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