Checking The Wiring; Activating Dmx Termination Resistor - Osram EASY DMX SO Instrucciones De Funcionamiento

Installation

Checking the wiring

Activating DMX termination resistor

1 2 3 4
EASY signal
EASY
EASY DMX 16x4 SO
signal
34
Cmd
1 - ON Test Mode
Sync
2 - ON Slave / OFF Master
The green Sync LED and the red Cmd LED can be used to check that the control unit
has been wired correctly.
LED status
Green LED is off.
Green LED lights up continuously.
Green LED flickers.
Red LED flashes.
Note:
Faults of multiple masters cannot be displayed at the same time.
According to the DMX512-A standard, a termination resistor is required at the first and
last DMX device of the DMX device chain.
The EASY DMX termination resistor can be activated if EASY DMX is the first or last
device of the DMX device chain and no other external termination resistor is used in
the same position.
A termination resistor is integrated into EASY DMX and activated/deactivated via DIP
switch 1.
Status
Activated
Deactivated
In all other positions along the chain, the termination resistor has to be deactivated
(default setting).
1 - ON 120Ω Termin.
2 - N.C.
t a (°C )
Temp.-Test
110
t = 60°C
0...+ 50
C
A6022790072
DIP switch setting
DIP switch 1 = ON
DIP switch 1 = OFF
-
+
Shield
DMX out
wire preparation
push in
2
s+f: 0. 5 – 2.5
10 - 12 mm
60-40mA
110-240 V
0/50/ 60Hz
_
L N
~
Meaning
Fault!
EASY DMX is broken or not powered.
Fault!
No master.
OK!
Master and EASY supply available.
OK!
Communication with input interfaces.
EASY DMX SO
XII 2009