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Operation and fault analysis
LED
Battery
red
green
-
-
-
-
-
-
-
-
-
-
-
-
x
(
)
(
)
LED flashing
See also chapter 4: Function:
1)
In case of reduced battery capacity
only the available capacity is indicated.
Example:
If during the last capacity test
only 65% remaining capacity was found, then the
indication stops at 4 green LEDs
continuously illuminated (available capacity 60-80%).
Any combination of indications possible
2)
depending on charge / discharge state.
Cooper Crouse-Hinds GmbH
8
Emergency
capacity
1)
< 20 %
< 40 %
< 60 %
< 80 %
100 %
100 %
80 - 100 %
60 - 80 %
40 - 60 %
20 - 40 %
0 - 20 %
-
0%
2 )
0 - 100 %
2 )
0 - 100 %
LED illuminated
Function
}
light
-
-
-
-
-
Battery charge completed
-
⊗
}
⊗
Emergency lighting operation
⊗
Battery is being discharged
⊗
⊗
-
-
Fault: Emergency luminaire
defective or not ignited
or
Emergency lighting unit defective
⊗
Duration of emergency lighting < 30 min
-
or
⊗
⊗
Emergency luminaire on
Action
Battery on charge
Luminaire ok
Battery discharged
Switch on mains supply
Change fluorescent lamp
Open circuit
Check emergencylighting device
Perform battery charging/
(see chap. 6. Fault indicator)
Battery defective
Change battery and return
None
None
None
Check wiring
discharging cycle
for checking
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