Troubleshooting - µ-Dimension D3208 User Manual

TROUBLESHOOTING

TESTING AND TROUBLESHOOTING
Every D3208 unit local operations should be separately tested. That means
checking that power, dimming control, scene control, and if applicable, the
infrared receiver is working properly. You can either test a single function one
controller at a time or you may find it easier to run through each test on a single
controller before moving to the next controller, if installed (less walking around).
In either case, you can skip to the next (headlined) test once the unit has
passed the test at hand. If a unit does not pass a test, run through the bulleted
suggestions that follow it. Don't forget to redo the test when you think you may
have found the problem to verify that the problem has been solved.
TESTING EACH D3208 CONTROLLER
BEFORE YOU START: Before you can test anything you must first restore
power at the circuit breaker or fuse.
Power:
1. Check for power to EACH Multizone Controller by verifying that the LCD on
the front of each unit turns ON. If all are, THE D3208 HAS PASSED THE
TEST.
IF NOTHING ILLUMINATES there may be a problem with the power.
2. Check that the ballast is wired correctly.
IF THE LCD IS HARD TO READ:
3. Remove the overlay by gently lifting and releasing the tabs.
4. Use a small screwdriver to turn the potentiometer slightly, until the desired
look is achieved.
5. Replace the overlay by carefully inserting lower tabs into front slots of frame,
then bow overlay so that top tab slips into top slot.
Dimming Control:
1. Verify that each zone DIMS and BRIGHTENS and turns ON and OFF as
expected (and that the LCD displays the proper light level) by pushing the
UP or DOWN
window adjust appropriately, the D3208 HAS PASSED THE TEST.
IF THE LIGHTS DO NOT RESPOND AS EXPECTED:
• Push the Zone Info button and make sure that the screen displays the
correct load type for each zone on the bottom left-hand corner of the
screen.
ZI = incandescent
If the load types are incorrect, reprogram them.
• Push the Zone Info button and if the bottom Wizard line reads
"LOCKED," unlock it via the Lock/Unlock screen in the Zone Wizard.
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DI-000-D3208-00A-2/13/02
arrows. If the lights and the contents of the LCD
ZF = fluorescent ZR = for relay, non-dimming load
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