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What to do if...?
Technical data
Rated voltage
2300240 V AC / 50 Hz
Connection of users
10 A /2300240 V AC
at cos
ϕ
=1
Pulse output (potential free)
Umax 42 V; Imax 1 A DC
Degree of protection
IP 20
Class of protection
(when properly installed)
II
Permissible ambient temperature
0°C to +55°C
Radio frequency
868.3 MHz
Dimensions
approx. 110 x 60 x 40 mm
Problem
Cause
Solution
LED on VC280 does
not light up when
transmitter is acti-
vated.
1. Batteries in transmitter
are dead.
2. Transmitter is not pro-
grammed.
3. No power to the sock-
et.
4. VC280 is out of range.
1. Insert new batteries
correctly.
2. Programme transmit-
ter.
3. Check fuse.
4. Reduce distance from
VC280.
Consumer does not
respond to transmit-
ter.
1. Consumer is switched
off.
2. Pulse connection cable
is not connected cor-
rectly.
1. Switch on consumer.
2. Check the connection.
Summary of Contents for Centronic VarioControl VC280
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