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Power Switching Cabinet GLPX-HSW-FT CRESTRON GREEN LIGHT
®
EXPRESS
Problem Solving
Troubleshooting
ituations. If further assistance is required, please
TROUBLE
The following table provides corrective action for possible trouble s
contact a Crestron customer service representative.
Troubleshooting
POSSIBLE CAUSE(S) CORRECTIVE ACTION
Power not delivered to
the module.
If the module is powered internally, verify
that the circuit breaker connected to the
first channel on the module is on and
at
delivering power to the module.
If module is powered externally, verify th
the POWER port is correctly wired and
receiving power.
Module(s) does not
function.
System commissioning
not complete.
Arrange for system commissioning.
Module’s LED is AC power not present on PWR
flashing. L1.
Check that the branch breaker feeding L1
to function, but will draw power from the
has not tripped. Note that unit will continue
backup Cresnet power supply if available.
Unit cannot be taken out Short (contact closure)
of Override mode
exists between G and OVR
terminals on any of the
OVERRIDE terminals
present at bottom of the
cabinet.
Determine the reason for the short.
Remove or remedy the short (e.g. GLS-
PLS-120/277 phase-loss sensor may not
phase-loss has been detected).
have been installed properly, or actual
Further Inquiries
888-273-7876].
You can also log onto the online help section of the Crestron website (
www.crestron.com/onlinehelp
If you cannot locate specific information or have questions after reviewing this guide, please take advantage of
Crestron's award winning customer service team by calling Crestron at 1-888-CRESTRON [1-
) to ask
user account to fully benefit from all questions about Crestron products. First-time users will need to establish a
available features.
12 • GREEN LIGHT
®
EXPRESS Power Switching Cabinet GLPX-HSW-FT Installation Guide – DOC. 6888B