
R
LCP128
TM
Setup and Maintenance Guide
59
Symptom
Likely Cause
Action(s) for Remedy
RS232 commands do
not work.
(a) Baud rate is wrong.
(a) Check that the baud rate switches on the OMX-RS232
are correct. The baud rate on the OMX-RS232 must
match the baud rate of the sending device.
(b) See ‘Control station
buttons do not work’
Symptom of this
troubleshooting
section.
OMX-CCO-8 is not
working.
(a) Option switch on the
OMX-CCO-8 is not set
correctly.
(a) All Option switches should be in the ON position.
(b) See ‘Control station
buttons do not work’
Symptom of this
troubleshooting
section.
OMX-AV outputs are
not working.
(a) DIP switch 8 on OMX-
AV is not set correctly.
(a) Set DIP switch 8 to ON. This sets the unit to handle
maintained or momentary closures.
(b) No external power
supply on the outputs.
(b) The OMX-AV requires the outputs to be powered by an
external power supply (30VDC max).
(c) See ‘Control station
buttons do not work’
Symptom of this
troubleshooting
section.
Password is unknown.
(a) Contact Lutron Technical Support to unlock the controller.
Lutron contact information may be found at the end of
this guide.
Troubleshooting Guide
(continued)