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or the control switch is bad; 

  Check whether the power supply is insufficient; 

  Check if the DMX512 controller has sent instructions

 

 

3.After the lamp is reset normally, it does not accept the control 

of the console 

  Check whether the numerical start address and function options 

of the lamp are correct; 

  Check whether the connection of the communication control line 

is  correct,  the  communication  line  is  too  long  or  has  been 

interrupted; 

  Check  whether  the  control  equipment  is  invalid,  and  check 

whether the serially connected signal amplifier is invalid; 

  Check  whether  the  communication  line  is  too  long  or  other 

equipment interferes with each other; 

  Optimize  wiring,  shorten  the  length  of  control  signal  lines,  and 

separate high-voltage and low-voltage lines; 

  Add signal amplifier; 

  The signal line adopts high-quality shielded twisted pair; 

  Connect  a signal terminal  resistor  (120  ohm)  at  the  end of  the 

lamp

 

Summary of Contents for VELA 250B

Page 1: ...VELA 250B User Manual ...

Page 2: ... 1 2 Maintainance 1 1 3 Product precautions 1 1 4 Product description 1 1 5 DMX connect 2 1 6 Fixture installing 2 2 LCD display 4 2 1 Menu key 4 2 2 Menu 5 2 2 1 Manual set 5 2 2 2 Set 6 2 2 3 System 7 3 Function DMX 8 3 1DMX chart 8 4 Common error 11 ...

Page 3: ...s necessary to clean the fan fan net and lens frequently Do not wipe the lamp housing with organic solvents such as alcohol to avoid damage Product precautions This lamp is for professional use only Before operation make sure that the power supply voltage matches the power supply voltage required by the equipment Do not place the product in a place that is easy to loose or shake Stop using the lam...

Page 4: ...ll a terminal plug on the output 3 pin jack of the last connected lamp of each connection Weld a 4 1W 120Ω resistor between the 2 and 3 pins of the 3 pin XLR plug Important note the wires cannot touch each other or the metal shell Figure 1 Diagram of DMX signal line connection Calculation method of lamp start address code The starting address code of the current fixture is equal to the starting ad...

Page 5: ...all down on the support frame You need to use a safety rope to pass through the support frame and the luminaire lift Hand assist hanging to ensure safety and prevent the lamp from falling and sliding When the lamps are installed and debugged pedestrians are prohibited from passing underneath Regularly check whether the safety ropes are worn and the hook screws are loose Our company will not bear a...

Page 6: ... not the main interface press the left key one or more times to return to the main interface 2 In the main interface press Up or Down to select the Settings button 3 Press the OK button to enter the Settings interface 4 In the Settings interface press the Up or Down keys to select DMX Address 5 Press OK to enter the editing state 6 Press Up or Down to modify the DMX address code ...

Page 7: ...the up and down keys to change the channel value Press the OK key again to select the ten digits for editing Press the OK key again to select the ones digit to edit Press again to exit the editing state 0 255 14CH frost 0 255 16CH reset Press the OK button to see the confirmation dialog box press the OK button again to enter the reset interface and all motors are reset 16CH lamp control on Off 17C...

Page 8: ...nge Off On Exchange the channels of XY axis including fine adjustment XY Encoder On Use encoder optocoupler to judge out of step and automatically correct position Off Correct position without using encoder optocoupler DMX Keep Continue to run as it was Clear 0 Motor returns to position and stops running screen protector On Turn off the backlight after 30 seconds of idle Off Backlight always brigh...

Page 9: ...is detected 1 otherwise Prism 2 Hall 0 when magnetism is detected 1 otherwise X axis encoder disk status 2 digits each corresponding to a photoelectric switch in the encoding disk Y axis encoder disk status 2 digits each corresponding to a photoelectric switch in the encoding disk X axis encoder disc step value When walking in the positive direction the step value should increase and when walking ...

Page 10: ... wheel reset failed The color wheel Hall or the color wheel motor has a problem Gobo reset failed Gobo Hall or gobo motor has a problem Focus reset failed There is a problem with the focus hall or the focus motor Lamp control failed Failure to turn on or off the bulb there is a problem with the lighter or bulb 1 Function 3 1 DMX channel chart ch mode 16ch 20ch 1 Color wheel Color wheel 2 Cut light...

Page 11: ...ite light White light color 1 Color 1 Color 1 color 2 Color 2 Color 2 color 3 Color 3 Color 3 color 4 Color 4 Color 4 color 5 Color 5 color 6 Color 6 Color 6 color 7 Color 7 Color 7 color 8 Color 8 Color 8 color 9 Color 9 Color 9 color 10 Color 10 Color 10 color 11 Color 11 Color 11 color 12 Color 12 Color 12 color 13 Color 13 Color 13 white light Positive flow from fast to slow Reverse flow from ...

Page 12: ... from slow to fast Fixed image 3 Slow to fast Fixed image 4 from slow to fast Fixed image 5 from slow to fast Fixed image 6 from slow to fast Fixed image 7 from slow to fast Fixed image 8 from slow to fast Fixed image 9 from slow to fast Fixed image10 from slow to fast image11 from slow to fast Fixed image 12 from slow to fast Fixed image 13 from slow to fast Fixed image 14 from slow to fast Rever...

Page 13: ...olorful mirror cut in Atomized slice cut in 16 Bulb control 000 099 100 105 200 205 250 255 Invalid area Turn off the bulb Light up the bulb All motors reset 17 Keep 000 255 Speed from fast to slow 18 Color speed 19 Dimming Pri sm Atomizati on Speed 20 Gobo wheel speed 2 Common faults 1 For some common faults corresponding solutions are proposed Any problems that cannot be solved should be handled...

Page 14: ...n control line is correct the communication line is too long or has been interrupted Check whether the control equipment is invalid and check whether the serially connected signal amplifier is invalid Check whether the communication line is too long or other equipment interferes with each other Optimize wiring shorten the length of control signal lines and separate high voltage and low voltage lin...

Page 15: ...off or loose Check whether the electronic components of the lamp such as electronic transformers PCB boards motor control boards etc are loose short circuited and burned out 4 When working the X axis or Y axis of the lamp does not work properly Check one by one according to the previous step Check whether the transmission belt corresponding to the X and Y axis directions in the lamp is off or brok...

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