Cleaning; What To Do If; Technical Data - Becker Centronic UnitControl UC520 Notice De Montage Et D'utilisation

Assembly and Operating Instructions
Clean the device with a damp cloth only. Do not use a cleansing agent as this
may damage the plastic.
Problem
Drive is not functioning. Faulty connection.
Blind or shutter moves
in the wrong direction.
The UC520 does not
carry out external com-
mands.
Manual commands are
not executed.
Nominal voltage
Switched current
System of protection
Protection class
Permissible ambient temperature
Type of installation
Radio frequency
34

Cleaning

What to do if...?
Cause
Incorrect connection.
The slide switch is set
to " "
The alarm signal is on.

Technical data

230 V AC / 50 Hz
5 A /250 V AC for cos ϕ =1
IP 20
II In accordance with the assembly
specifications
0 to +55 °C
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 supply unit.
Set the slide switch to
"AUTO"
Wait until the alarm signal
disappears or switch
it off.