Technical Data WSC 304 01
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Smoke control unit - WSC 304 01
7
Connection values:
4A version
1)
Input
230V / 50...60Hz -
100VA
2) Output
24V DC -
when 4A output current
Output
36V DC
when no output current
Fuses:
3) Mains
630mA
slow
blow
4) Motor
4A
slow
blow
5) Accumulator
630mA
medium
slow
blow
Connection possibilities:
1) Motors up to 4A.
2) Smoke detectors, up to 10 pieces.
3) Break glass units (main), up to 2 per PCB (max. current load of the trigger signal = 120mA).
4) Break glass units (secondary), up to 15 per PCB.
5) Ventilation buttons with ‘open’ indicator, up to 15, any number without ‘open’ indicator
(max. current load = 120mA).
6) Wind/rain detectors with potential free close contact (max. current load of the detector = 250mA).
7) ASV CLOSE function at the smoke detector input (insert ASV module).
Setting possibilities via slide switch SW2:
SW 2/1 = ON
The smoke control system trips by a malfunction signal from the motor, smoke detector or
break glass unit.
SW 2/1 = OFF
The smoke control system does not trip by a malfunction signal. The malfunction signal is
only displayed by LED‘s.
SW 2/2 = ON
The actuators
only
open for as long as the ventilation button is pressed (dead man
control).
SW 2/2 = OFF
The actuators open as long as the ventilation button is pressed (self-hold).
MALFUNCTION REMEDY:
Diagnosis / monitoring in the control unit:
LED auf den Platinen
Funktionen
in Ordnung
Störung Diagnose
Mains (green)
Lit
Off
Check mains voltage and mains fuse
Operation (green)
Lit
Off
Check all functions
Smoke detector (yellow)
Off
Flashes when
interrupted, is lit after a
short circuit
Check wiring and the active end
module.
Break glass unit (yellow)
Off
Flashes when
interrupted, is lit after a
short circuit
Check wiring and the active end
module
Motor circuit (yellow)
Off
Flashes when
interrupted, after approx.
8 s
Check motor end module and the motor
fuse
Battery/load control
(yellow)
Off
See battery diagnosis
See battery diagnosis
