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LEMD Series
Installation Instructions
Troubleshooting Guide
STATUS INDICATORS
Green Light
Red Light
ON steady
Flashing Slow
(2s interval)
OFF
ON Steady
Flashing Slow
OFF
(2s interval)
Flashing
Flashing
(0.5s ON-OFF)
(0.5s OFF-ON)
Flashing Fast
(0.5s interval)
Flashing Fast
OFF
(0.5s interval)
Flashing 0.5s
Flashing 0.5s-
ON-OFF
Flashing
OFF
(0.5s-0.5s-2s)
OFF
*For "-G3/-G3PRO" models only
Networking Operations for "-G3/G3PRO" Models
NOTE:
Wireless operation provides an optional monitoring and remote testing function. The until will still be functional
without wireless network connected.
By using the Guardian G3 monitoring software with the wireless controller, the battery information and EM driver status
can be monitored remotely. The software will monitor the operation of the lighting fixture (ON or OFF), battery voltage
and battery remaining capacity. In addition, you can monitor the following via the above software and wireless controller:
• Charging Mode = When the battery is getting charged.
• Idle Mode = when the battery is fully charged.
• Testing Mode = When the user wants to run the unit on battery mode for a certain period of time in minutes.
• Working Mode = Running the unit in emergency mode.
Model with "-G3/G3PRO" suffix is our world winning design equipped with "wireless testing and reporting" features.
Unit that has "-G3/G3PRO" suffix in its model number is capable of joining Guardian G3 emergency lighting
management system. It will be part of a large testing system to be tested and report result wirelessly.
Once powered up and commissioning allowed, unit will automatically join Guardian G3 network and get provisioned.
Upon the completion of the commissioning,unit will perform testing and report based on set schedules.
For more information about commissioning, configurations and testing, please visit website,
https://barronltg.com/guardian-g3-products.php for details.
10070337 P1 - 11/23
PROBLEM
OFF
NONE
NONE
OFF
NONE
NONE
NONE*
OFF
NONE
Self-testing Fail
Self-testing Interrupted
0.5s
LOAD FAIL
OFF
Battery Failure
CORRECTIVE ACTION
None, Unit is fully charged and working correctly.
None, Unit is in Charging mode.
None, AC is lost and Unit is in Emergency Discharging mode.
None, Unit is in Self testing mode.
None, Unit is NOT in any network. Join if needed.
Press test button to clear message. Unit is passed Self testing.
1. Check the wiring.
2. Allow unit to charge for 24 hours. Perform manual test. If
failure mode continues, emergency driver should be replaced.
Check the load wiring or functionality.
1. Check the battery Connector.
2. If battery connection is good, the battery or emergency driver
should be replaced.
5
800-533-3948 www.barronltg.com
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