Velbus manual VMB1DM – edition 1 – rev.1.0
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VELBUS:
2-wire communication for VELBUS data and 2 wires for power.
Data transfer: 16,6Kbit/s.
Serial data protocol: CAN (Controller Area Network)
Short-circuit proof (towards negative or positive of power)
Bus error indication: 2 x short flash of the operation mode LED.
Self restoring after 25 seconds in case of a bus error.
Possibility to assign a name (max. 16 characters) and a reaction time (65ms, 1s, 2s of 3s) which can be saved
in the non-volatile memory.
The module can react to push button messages sent over the VELBUS.
A modification of the dim status will be reported on the VELBUS.
When modifying the dim status, the module will send instructions to adjust the status of the LEDs on the
control modules.
Instructions will be accepted when calling up the module type, module name, module status, reading from or
writing to the non-volatile memory, configuration of the light intensity and when starting or stopping the timer.
The module can respond with the module type, module name, module status or the contents from the memory.
