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Technical data, Smoke control unit Type WSC 308 01
Diagnosis / battery monitoring:
Battery charge:
Charging voltage 27.5V to 28V. Charging current limited to approx. 700mA.
Short-circuit monitoring of the connection cables, charging voltage disconnected in the event of a short-circuit.
Malfunction
Yellow battery LED flashes
Yellow battery LED is lit
Note: The battery malfunction indicator can have a time delay of approx. 8 s.
Note:
Replace the emergency power batteries every 4 years!
Optional plug-in modules:
Multi-input malfunction warning module (WSA 301) – Model 1:
Multi-input malfunction warning:
1 x change-over contact (max. load: 60V, 1A) with 3 pole connection terminal for potential free transmission
to the BMS / panel etc.
2 pole connection terminal for 2 wire BUS cable for the feedback of malfunctions in cascaded smoke control
units to the break glass unit connected to the master smoke control unit.
Alarm message:
1 x change-over contact (max. load: 60V, 1A) with 3 pole connection terminal for potential free transmission
to BMS / panel etc., or as monitored 2 wire alarm cable for cascading smoke control units.
Jumper plugged in J1 = Only for the alarm transmission to the next smoke control panel unit (cascading).
Jumper plugged in J2 = pot.-free alarm contact (factory setting).
Wind/rain relaying module (WSA 302) – Module 2:
1 x change-over contact (max. load: 60V, 1A) with 3 pole connection terminal for potential free transmission
of the wind/rain trip.
Ventilation time module (WSA 303) – Model 3:
Automatic closing in the ventilation mode according to preselected time (1 min. to 30 min.) after ventilation
OPEN was actuated.
Installation information:
Fit the break glass units at a height of approx. 1.40 m of FF top edge.
Function
Mains failure
No battery connected or battery
voltage below 19V
Smoke control unit – Type: WSC 308 01
Diagnosis
Check mains fuse
Check battery, battery voltage and
battery fuse
9
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