Chauvet SCAN LED 100 Manuale Utente

 
5. Appendix 

11 

11/19/2010 11:07 AM  

 

 

 

 

 

 

Breaker/Fuse 

keeps blowing 

• Excessive circuit load 

•  Check total load placed on the 

electrical circuit. 

•  Short circuit along the power 

wires 

•  Check for a short in the electrical 

wiring (internal and/or external). 

Device does not 

power up 

• No power 

•  Check for power on Mains. 

•  Loose power cord 

•  Check power cord 

Fixture is not 

responding to DMX 

•  Wrong DMX addressing 

•  Check Control Panel and unit 

addressing  

•  Damaged DMX cables 

•  Check DMX cables 

•  Wrong polarity settings on the 

controller 

•  Check polarity switch settings on 

the controller 

•  Loose DMX cables 

•  Check cable connections 

•  Faulty DMX interface 

•  Replace DMX input 

•  Faulty Main PCB 

•  Replace Main PCB 

Loss of signal 

•  Non DMX cables 

•  Use only DMX compatible cables 

• Bouncing signals 

•  Install terminator as suggested. 

•  Long cable / Low level signal 

•  Install amplifier right after fixture 

with strong signal.  

•  Too many fixtures 

•  Install an optically coupled DMX 

splitter after unit #32. 

•  Interference from AC wires 

•  Keep DMX cables separated from 

power cables or black lights.