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DMX CONTROLS.
The shutter can be controled on DMX 512
(connectors, encoders and Leds situated under the lighting unit's zoom).
- 3 encoders give the DMX address for the shutter.
- 1 encoder «SELECT», gives you the following information :
0 : no DMX control.
1 : shutter DMX control.
2 : shutter and soft filter DMX control on 2 successive channels.
3 : shutter, soft filter and the master DMX control on 3
successive channels.
4 to 9 : incorrect positions indicated by the red Led.
- 3 Leds, side by side, give you the following information :
Green (A) : indicates DATA is ON.
Red (B) : Lights up when there is a protocol error. Flashes when
address is out of the DMX range set
(0 ou > Number of possible addresses)
or for a incorrect position of the "SELECT" encoder.
Yellow (C) : indicates +5V. is ON.
- 1 Led on the motor's circuit board, visible on the shutter level :
Red (D) : Lights up when the motor is blocked.
The highest value overrides the command between the local control and a DMX
control. The master fixes the highest limit.
If an DMX address is out of range, the digital command is not acknowledged.
The last value of the digital command is saved by the memory when the DMX
network link is broken. The controls are regained when the command is higher than
the last value saved.
Example of the master function.
Address of the encoders =100
SELECT encoder = 3
Channel 100 = Shutter
Channel 101 = Soft filter
Channel 102 = Master/Shutter
DMX LINK USE.
Wiring when using a manual power supply.
Wiring when using a DMX power supply.
robert juliat
Route de Beaumont F 60530 Fresnoy-en-Thelle phone: +33 (0)3.44.26.51.89 - fax: +33 (0)3.44.26.90.79 - www.robertjuliat.fr
TECHNICAL FILE
2500W HMI FOLLOWSPOT
Local control
Shutter
Ex. 1
Ex. 2
Ex. 3
0 to 100%
Ex. 4
0 to 100%
Ex. 5
0 to 100%
Grouping the shutter DMX controls (same channels or groupings on the lighting board), allows synchronizing for a
whole set of follow spots.
IN
OUT
IN
OUT
Manual emergency knob for shutter.
(in case of motor failure).
Channel 100
Channel 102
Shutter
Master/Shutter
0
0 to 100%
0
0 to 100%
0
0
20%
1015 /
1015 B
B, BS, M & BSM
Section A - 15
NETWORK USE
DIGITAL
D
C
B
Result
100%
The shutter opens : 0 to 100%
50%
The shutter opens : 0 to 50%
100%
The shutter opens : 0 to 100%
50%
The shutter opens : 0 to 50%
80%
The shutter opens : 20% to 80%
IN
OUT
IN
OUT
(DMX)
A
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