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Troubleshooting
39
Troubleshooting
Problem
Probable cause(s)
Remedy
Control is lost and activating
magnetic ‘control button’ causes
VDO Fatron to show constant or
flashing red status indication.
Error has occurred.
Check that system is correctly connected, set up
and running.
Hold magnet over ‘control button’ until LEDs 1 - 4
turn blue, then move magnet away, to reboot VDO
Fatron.
Restart P3 or DMX controller.
Product seems completely
dead.
Product has gone into thermal protection
shutdown.
Check product temperature readouts on P3 system
controller. Reduce ambient temperature by
providing ventilation or fan cooling, for example.
No DC power to product.
Check 48 VDC power supply and cables
Internal fault.
Disconnect from power. Do not attempt repairs
yourself. Contact Martin® Service or an authorized
Martin® service partner for assistance.
VDO Fatron does not display as
intended.
Bad 48 VDC power transmission.
Inspect connections and cables. Correct poor
connections. Repair or replace damaged cables.
Bad data transmission.
Inspect connections and cables. Correct poor
connections. Repair or replace damaged cables.
Incorrect mapping or addressing of products.
Check product address and controller settings.
Product in installation is defective and is
disturbing data transmission.
Substitute known good products one at a time until
normal operation is regained. Have faulty product
serviced by Martin® Service.
Table 8: Troubleshooting
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