Velleman VMB1TS Manual de usuario descargar pdf (Pagina 14)

14 VMB1TS manual – edition 2 – rev.3

LED INDICATION

Anti-freeze, night, day or comfort mode

In rooms that have a temperature sensor VMB1TS the heating (or air-conditioning) can be set in 4 different modes:

comfort, day, night or anti-freeze. Every mode has its own desired temperature setting.

The selected mode is indicated with LEDs.

The sensor module is set to anti-freeze mode when the comfort, day and night mode LEDs are off.

When the comfort, day or night mode LED is flashing, the sensor module is set temporarily (sleep timer) to the

indicated mode and normal program is suspended during that ‘sleep’ time.

Anti-freeze Night Day Comfort

Cooling or heating mode

When the temperature sensor is configured to control an air-conditioning system, the frost flower LED (upper LED)

will be lit.

Setting the heating or cooling mode can only be done through a temperature controller (VMB1TC) or through the

Velbus link program.

Heating mode Cooling mode

Air-conditioner or heater active

When the heater (valve open) or air-conditioner is active, a red LED will be lit.

The red output LED can indicate followin

error conditions:

 Flashing (short on, long off): the heater/cooler should be off but it did not

receive the command from the relays module.

 Flashing (short off, long on): the heater/cooler should be on but it did not

receive the command from the relays module.

 Fast flashing: configuration of the sensor chip failed.

Note: as long as the error condition exists the output status wil be re-

transmitted every minute.

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Velleman VMB1TS Manual de usuario Pagina 14