Technical Data; What To Do If - Becker Centronic VarioControl VC420 Montage- Und Betriebsanleitung

Nominal voltage
Switched current
System of protection
Protection class
(In accordance with the assembly
specifications)
Permissible ambient temperature
Running time roller shutters
Running time Venetian blinds
Type of installation
Radio frequency
Problem
Drive is not functioning.
Blind or shutter moves in
the wrong direction.
The VC420 does not
execute manual control
commands.
The VC420 does not ex-
ecute automatic control
commands.

Technical data

What to do if...?

Cause
Faulty connection.
Faulty connection.
1. Transmitter is not
programmed in the
VC420.
2. External push button
unit is connected the
wrong way.
1. Transmitter is not
programmed in the
VC420.
2. Sliding switch is set
to manual mode.
230240 V AC / 50 Hz
3 A /230240 V AC bei cos ϕ =1
IP 20
II
25 to +55 °C
2 min
3 min
Concealed Ø 58 mm
wallmounted.
Exposed in appropriate exposed
casing.
868.3 MHz
Remedy
Check connection.
Exchange s and t
wires in the power sup-
ply unit.
1. Programme transmit-
ter.
2. Connect the push
button unit correctly.
1. Programme transmit-
ter.
2. Set the sliding switch
on the transmitter to
automatic mode.
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