Velleman VMB1LED Manual de usuario descargar pdf (Pagina 5)

VMB1LED PWM LED strip dimmer Manual– edition 1_rev.2

VELBUS CHARACTERISTICS

• 2-wire communication for Velbus data and 2 wires for power supply

• data transmission: 16.6 Kbit/s

• Serial data protocol: CAN (Controller Area Network)

• Short circuit proof (towards negative or positive pole of the power supply)

• bus error indication: 2 short flashes of the LEDs

• auto recovering after 25 seconds when a bus error occurs

The dimmer module can be given a designation with a maximum of 16 characters.

The dimmer module can transmit following messages:

• dimmer status

• local pushbutton status

• dimmer type LED (including software version)

• dimmer name

• local pushbutton name

• the communication error counter

• memory content

The dimmer module can transmit following instructions:

• to change the status of the LEDs on a pushbutton module

• to switch off the LEDs on a pushbutton module

• to switch on the LEDs on a pushbutton module

• to make the LEDs on a pushbutton module flash slowly

• to make the LEDs on a pushbutton module flash fast

• to make the LEDs on a pushbutton module flash very fast

The dimmer module can receive following messages:

• the status of a pushbutton module

• the status of a slider control

The dimmer module can receive following instructions:

• set the dimming value

• start timer

• request dimmer status

• inquire module type and software version

• read the communication error counter

• request dimmer name and local push button name

• request memory content

• overwrite memory content

• switch off pushbutton indication LED

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Velleman VMB1LED Manual de usuario Pagina 5