Barco NX--4, Installation Manual

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10. SERVICING
10.3 NX module diagnostic
Status LED’s of the NX module
The NX module is provided with four status LED’s. One green, one orange, one yellow and one red. The four status LED’s are
located as two pairs below the input and output ports of the NX module. The green LED indicates the status of the power. The
orange LED indicates the status of the software and microprocessor. The yellow LED indicates the communication status of the NX
module. The red LED lights up in case of an ERROR.
G O
Y R
Image 10-2
G Green LED: Power.
O Orange LED: Communication.
Y
Yellow LED: Software.
R Red LED: Error status.
Diagnostic
Status
LED Situation Diagnostic Action
ON Module power OK
-
Green
LED
OFF Module has no power
• Check if the cable plug on the input
port is well inserted.
• Check if the cable is well connected
with the control box.
• Check if the control box is operating
normally.
• Replace the NX module.
ON Communication between NX module and
control box is OK.
-
Orange
LED
Flashing No communication between NX module
and control box.
• Check if the control box is operating
normally.
• Check the cabling between control
box and NX module.
• Replace the NX module.
R59770279 NX FIXED 16/06/2008 69