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RWA - Control Unit BCR
Indicator and Control Elements
inDiCator anD Control elements
Push buttons:
Drive run direction
A = OPEN / Z = CLOSE
2 x on BCR 8A-0102
BCR 12A-0102
Reset / Emergency-CLOSE
resetting smoke detectors
after Emergency-OPEN
Indicators:
(GN) = Operation
(YE) = Fault
(RD) = Alarm (Emergency-OPEN)
Drive run direction and position
A = OPEN (red) Duo-LED
Z = CLOSE (green) Duo-LED
2 x on BCR 8A-0102
BCR 12A-0102
The Duo-LED only lights up for the duration of the drive run time
(in red or in green light).
indicator and control elements
Position in the Control Unit Meaning of the Displays (overview)
The indicators and control elements (switches) are in the
same position on all BCR versions.
Only the number of ventilation lines varies.
The versions BCR 8A-0102, BCR 12A-0102 have two sets
of indicators and control elements for the drive control
(LT 1 and LT 2).
Basically, the green indicator „B“ signals that the Con-
trol Unit works properly. A yellow indicator „S“ lighting
up signals a fault to be eliminated immediately.
Since the type of fault signal into the breakglass units
may differ from the fault indicator „S“ in the Control
Unit, always pay regard to the indicators in the Control
Unit for exact troubleshooting.
reset
wind
T / SH
ML - A
HSE - A
RM - A
NF - A
BF - A
Battery
GND
Battery
F2 F3
L1
open
L2
open
L1
close
L2
close
red: open
green: close
Wind-Speed (reshold)
[m/s]
Drive 1 Drive 2
07
Drive run direction
Drives Drives
*) The Duo-LED only lights up for the duration of the drive run time.
off
on (red)
on (green)
off
A
Z
red: open
green: close
A A
Z Z
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