Structure and function
Setup
3
26 | 72
Building Technologies
009122_h_en_--
Fire Safety
2016-05-04
Input/output is configured as an output (control line) – Position
numbers 9 and 10
Operating condition
Flashing mode
Graphic
Not active
No supply
Incorrectly configured
Both LEDs off
Standby
LED(a) lights up green
continuously
LED(b) off
Output activated
LED(a) off
LED(b) lights up red
continuously
Fault:
Open line
Short-circuit
Control line not
calibrated
LED(a) lights up green
continuously
LED(b) lights up red
continuously
Calibration of load
resistances
1
The input/output is
deactivated due to a fault
on the primary side
LED(a) flashes green
twice a second for
4.5 seconds
LED(b) off
Calibration of load
resistances not possible
LED(a) off
LED(b) lights up red for
two seconds
(applies to both
inputs/outputs)
1
The calibration procedure takes approx. four seconds.
See also
Printed circuit board view [ 21]
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