POWERdrive 50W DESIGN GUIDE
–
July 30, 2020
Page 19/19
2.
Validate the function of the driver/fixture.
3.
Validate the DMX network.
To validate the function of the driver, use the following steps:
1.
Isolate the driver from the DMX network. Keep the LED load connected to the driver. Power the driver.
2.
Validate the correct settings are programmed into the POWERdrive using the TOOLbox Pro interface and
FLUXtool software. Important items to verify are:
a.
Group scaling is ON for outputs being used.
b.
Network start address (usually corresponds to the first output).
c.
Network channel count is equal to the number of outputs being used.
d.
Channel mapping is valid for each output used.
3.
Connect a portable DMX/RDM device to the DMX input of the driver. Make sure to use all three connections and
the correct polarity.
a.
Verify that the driver outputs respond to DMX levels sent to the corresponding DMX addresses.
b.
Verify that you can discover and identify the driver via RDM.
c.
If (a) and (b) are successful, you have validated that the driver is functioning properly.
If the driver does not respond properly to DMX input in step #3, then:
4.
Isolate the driver from the LED load. Test the LED load to verify that it operates properly.
5.
Verify the load is connected properly to the driver.
a.
Correct polarity
b.
no cross-connected/shared outputs
c.
forward voltage below 55V.
6.
Retry step #3.
If the driver is still not responding, replace the driver with another unit and retest.
If these steps do not identify the issue, consult the
eldoLED Driver Troubleshooting Guidelines
document for more
comprehensive troubleshooting information.
References
Bennett, A. (2008).
Recommended practice for DMX512: A guide for users and installers: Incorporating USITT DMX512-A
and remote device management, RDM
. Eastbourne, UK: PLASA.
Disclaimer
The information in this guide is provided
“as is” without warrant
y of any kind.
Information in this document has been
compiled from many sources and is believed to be accurate, however, no liability is assumed for any loss or damage caused by
the use or misuse of any of the information contained herein.
It is provided as a reference for the OEM in designing their
luminaire using eldoLED DMX drivers. It is the responsibility of the fixture manufacturer to understand the relevant
standards and test and validate the design and operation of their fixture system under anticipated application conditions.
