Functionning Principles; Working Process - VMB Dimmers DS-Pro Manual De Usuario

FUNCTIONNING PRINCIPLES

3.- FUNCTIONNING PRINCIPLES.

Working process.-

a.- Before you switch on the Dimmer:
of more than 40A per phase in the main lead supply. Then, make sure that the neutral is
connected otherwise safety device will start.
lines so that both parts will be separately protected and interferences with other equipments
avoided.
b.- Once the Dimmer is on:
The Dimmer does not work during the first three seconds which are necessary for the power to
set.
according to your needs. When getting out of the configuration menu, all the parameters will be
memorized until the next modification.
c.- Leds:
main supply because they indicate a defective connection due to a bad cable installation or a
lack of neutral.
you must overhaul the signal source as well as the connection to the Dimmer. Sometimes, a
defective element of the DMX bus (specially the line drivers) may lead to an excessive load of
the bus and to a mistake in the signal that becomes more pronounced as and when the signal
gets more distant.
12500 DS-2132N ) per channel. A superior power supply could damage specially the triacs which
could blow laeving the bulb constantly switched on and causing the overheating of the components.
CAUTION
!
pag. 14
For a correct connection of the system, you are advised to install a triphasic differential
It is also advisable to set the lighting and audio systems on independent power supply
Once the Dimmer is switched on, protection Leds briefly switch on to ensure a soft start.
Next you have to select the DMX address and then configurate the other parameters
If the overvoltage Leds switch on when starting, you must overhaul the connection of the
When working normally, the DMX signal is shown on the LCD display. If it doesn´t appear
The Dimmer DS-1312N is designed to supply a maximum of 3000W (5500W DS-1506N /
If you use and INDUCTIVE LOAD, do not exceed the maximum stated level.
VMB Española S.A.