One or more
fixtures are
completely dead.
· Check that power is switched on
and cables are plugged in.
Fixtures reset
correctly, but all
respond
erratically or not
at all to the
controller.
The controller is not connected.
3-pin XLR Out of the controller
does not match XLR Out of the first
fixture on the link (i.e. signal is
reversed).
· Install a phase reversing cable
between the controller and the first
fixture on the link.
Fixtures reset
correctly, but
some respond
erratically or not
at all to the
controller.
· Check data quality. If much lower
than 100 percent, the problem may
be a bad data link connection, poor
quality or broken cables, missing
termination plug, or a defective
fixture disturbing the link.
· Inspect connections and cables.
Correct poor connections. Repair or
replace damaged cables.
Data link not terminated with 120
Ohm termination plug.
· Insert termination plug in output jack
of the last fixture on the link.
Incorrect addressing of the fixtures.
One of the fixtures is defective and
disturbs data transmission on the
link.
· Bypass one fixture at a time until
normal operation is regained: unplug
both connectors and connect them
directly together.
· Have the defective fixture serviced
by a qualified technician.
3-pin XLR Out on the fixtures does
not match (pins 2 and 3 reversed).
· Install a phase-reversing cable
between the fixtures or swap pin 2
and 3 in the fixture, that behaves
erratically.
The power supply settings do not
match local AC voltage and
frequency.
· Disconnect fixture. Check settings
and correct if necessary.
· Disconnect fixture and return to your
dealer.
The power supply settings do not
match local AC voltage and
frequency.
· Disconnect fixture. Check settings
and correct if necessary.
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