005109_b_en−2
18
Fire & Security Products
Siemens Building Technologies Group
07.2004
8.2 Identification of fault at the E3G080
NOTE
Functions only when a fault is pending
Procedure:
1. If fault, set switch ’S1’ (E3G080) to ’ON’
2. Press key ’S4’ (E3G080) once
3. LED H1,H3 and H2,H4 flash in push-pull circuit for
approx. 3 sec.
4. Identify the inputs/outputs concerned according to
table below
5. Set switch ’S1’ to ’OFF’
Note: Each pending fault signal is visible approx. 4 sec. (sequential display)
Function
LED
Short circuit Open line De-activated
’H1’ ’H2’ ’H3’ ’H4’
Sector valve delayed
l
Main valve non-delayed
l
Horn
l l
Illuminated warning panel
l
Manual actuation
(spec. button yellow)
l l
rapid flashing slow flashing continuously on
Emergency stop-/
Blocking button
l l
Loss of extinguishing agent
l l l
Extinguishing blocked
l
Extinguishing released
l l
H1
S1
H2
S4
H3
H4
ON
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