Allocate A Relay Channel To Control Valve 3 - Velbus VMB1TC Manual

Allocate a relay channel to control valve 3

In our example, the third temperature sensor must control relay channel 1 of the second relay module to steer the valve.
1. Set the third sensor module in anti-freeze mode by
pressing the push button on the front panel
repeatedly until all LEDs are off.
2. Set the MODE and TIME1 rotary switches for
channel 1 of the second relay module to '0' (instant
control).
3. Remember the address of this relay module to
reinstate it later on.
4. Set the address of the second relay module to 'C1'.
The 'MODE 1' LED flashes to indicate push button
learning mode (PBM).
Out1 Out2
Mode/ Mode/ Mode/
Mode/
ADDR. ADDR. Time2 Time2 Time2 Time2
0 0 0
Time1 Time1 Time1
0 0 0
Learn CH1 CH2
Fx : OFF
x=CH1...4
Ex : ON
: : 9x :
Dx TGL Bx TG1 ST1
Cx : PBM Ax : TG2 8x : ST2
ON Rx Tx Mode1
Out3 Out4
4 Channel relay module
Mode/
Time2 Time1 Mode/Time2
0 0 0:Moment Start-stop
1:5s Staircase
2:10s Non-Retrigger
3:15s Turn Off Delay
4:30s Turn On Delay
5:1' Trig Release
Time1
6:2' Blink
0 0
7:5' 5'
8:10' 10'
9:15' 15'
A:30' 30'
CH3 CH4
B:1h 1h
C:2h 2h
VMB4RY D:5h 5h
velleman E:1day 1day
F:Toggle Toggle
Mode2 Mode3 Mode4
VMB1TC Temperature controller manual – rev 5.0
5. Press and hold the lowest push button (HEAT) of the
third temperature sensor until the relay is energised
and the red LED on the sensor module flashes.
6. Set the address of the second relay module back to
its original value.
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