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Section 8 -
Additional Info
Setup Guide for the RadioRA Chronos System Bridge
105
Troubleshooting Guide
Verify that there is power to the
Chronos
System
Bridge. Verify the PWR IN and LCD Power LEDs
are lit.
Press any button on the
Chronos System Bridge
to wake it up.
If Repeater is a Main, cycle Repeater power and
try again.
If Repeater is an Auxiliary, return all System com-
ponents to Default Factory Settings, then restart
the System Activation Procedure.
Move the AUXILIARY Repeater to a new location
in closer physical proximity to the MAIN
Repeater.
Place MAIN Repeater in ACTIVATE REPEATER
mode
Discontinue activating your
RadioRA
system until
activation of the neighboring system is complete.
Move a system Repeater closer to the control in
question, or add another Repeater.
Place system in ACTIVATE CONTROLS mode.
Move a system Repeater closer to the Master
Control in question, or vice versa, or add another
Repeater.
Place system in ACTIVATE CONTROLS mode.
Return Control to Default Factory Settings, then
try activating again.
Ensure that the plug on the rear of the unit is
inserted fully and that the unit is plugged into a
live wall receptacle.
Check that the receptacle is not controlled by a
switch.
Check that breaker is on and not tripped.
Swap power supplies with another Master
Control or Repeater and check unit for power.
Switch Closure Interface power supply is com-
patible only with
Chronos
System Bridge.
The Chronos
TM
System Bridge LCD
screen does not light up.
ACTIVATE REPEATER LED on a
Repeater begins flashing orange.
ACTIVATE REPEATER LED on an
AUXILIARY Repeater begins alter-
nately flashing green and orange.
ACTIVATE CONTROLS LED on
MAIN or AUXILIARY Repeater turns
ON and then back OFF when
attempting to go into ACTIVATE
CONTROLS mode.
After activating a Dimmer, Switch or
GRAFIK Eye
®
Control Unit, the
control changes state, but does not
flash the light(s) it controls.
After activating a Master Control, the
Master Control LEDs flutter for
approximately 5 seconds then go out.
A Tabletop Master Control, IR
Interface, RS-232 Interface, or Switch
Closure Interface appears not to be
working at all.
Symptom
Possible Cause
Remedy
I
II
III
IV
V
VI
VII
No power to the
Chronos
System
Bridge
.
The
Chronos
System Bridge is in
Sleep Mode.
The Repeater has been installed within
RF communication range of a
neighboring system, and has been
assigned an identical house code.
The AUXILIARY Repeater is out of RF
communication range of the MAIN
Repeater.
The MAIN Repeater is not in ACTI-
VATE REPEATER mode.
Your system has encountered a neigh-
boring system within RF communica-
tion range also in ACTIVATE CON-
TROLS mode.
Dimming or switching control is out of
RF communication range of nearest
system Repeater or
Chronos
System
Bridge.
System is not in ACTIVATE CON-
TROLS mode.
Master is out of RF communication
range of nearest system Repeater or
Chronos
System Bridge.
System not in ACTIVATE CONTROLS
mode.
Control already activated to another
system.
No power available to unit.
Faulty power supply.
Proper operation of the RadioRA
®
System is based upon a complex series of radio frequency (RF) communications between system compo-
nents. As such, it is highly dependent upon proper system installation and programming of controls.
If there are any difficulties programming or operating the
RadioRA
system, please refer to this guide. Many symptoms of common system
activation or programming errors are contained in this Troubleshooting Guide. If there is a problem with the system not described here, or if
there are any questions, call the
Lutron Technical Support Center.