beautypg.com

Allocate a relay channel to control a valve, Vmb1ts manual – edition 2 19, Velleman – Velleman VMB1TS User Manual

Page 19

background image

VMB1TS manual – edition 2

19

Allocate a relay channel to control a valve

When room temperature drops below the desired value, the temperature sensor sends a request on the bus to
energize the relay that opens the valve. When the room temperature rises above the desired value, another request
by the temperature sensor is transmitted over the bus to de-energize the relay thus to close the valve.
In this example, relay channel 1 is used to steer the heating valve.


1. Set the 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 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 relay module to ‘C1’.

The ‘MODE 1’ LED flashes to indicate push button
learning mode (PBM).

Mode/

F

9

Time2

F

9

C

AB

D

E

4

5

67

8

3

0

1

2

9

F

ADDR.

E

D

C

B A

3

2

D

E

4

5

8

7 6

AB

C

1

0

2 3

5

4

67

8

0

1

Mode/Time2

Trig Release

Turn On Delay

Non-Retrigger

Turn Off Delay

4 Channel relay module

Mode4

30'

A:30'

Mode1

Ax

Bx

CH1

Rx

ON

Learn

Fx

Ex

Dx

Cx

: ON

PBM

TGL

:

:

OFF

:

Tx

CH2

x=CH1...4

TG1
TG2

:
:

ST2

ST1

:

8x

9x :

B:1h

C:2h

F:Toggle

E:1day

D:5h

Mode2

VMB4RY

velleman

CH3

CH4

Mode3

5h

Toggle

1day

1h

2h

Time1

Time2

Mode/

Out2

Time1

Time2

Mode/

ADDR.

Time1

Time2

Mode/

Out1

Time1

2:10s

3:15s

5:1'

6:2'

4:30s

0:Moment

1:5s

8:10'

9:15'

7:5'

Time1

Time2

Mode/

Blink

10'

15'

5'

Start-stop

Staircase

Out3

Out4

9

F

E

D

C

B A

3

2

4

5

8

7 6

1

0

9

F

E

D

C

B A

3

2

4

5

8

7

6

1

0

9

F

E

D

C

B A

3

2

4

5

8

7 6

1

0

9

F

E

D

C

B A

3

2

4

5

8

7 6

1

0

F

9

D

AB

C

E

3

5

4

678

0 12

F

9

D

AB

C

E

3

5

4

67

8

01 2

F

9

D

AB

C

E

3

5

4

67

8

0 12


5. Press and hold the lowest push button (HEAT) of

the temperature sensor until the relay is energised
and the red LED on the sensor module flashes.

6. Set the address of the first relay module back to its

original value.