4
MAINTENANCE
This self testing emergency driver automatically performs required routine testing. Results are
reported to maintenance personnel via the indicator light.
Note:
Maintenance personnel should periodically check the indicator light. If the indicator light is
flashing, follow steps in the Troubleshooting Guide.
TROUBLESHOOTING GUIDE
Bi-Color indicator
(color/flashing)
ERROR
CORRECTIVE ACTION
Green/ No Flashes
None
The unit is operating correctly, and the internal battery is fully charged
Green/ Slow Flashes
None
1.
The Unit is charging. The main light is operating normal.
2. The Unit is running a self-diagnostic test. The LED Load is operating in
Emergency level.
OFF
None
In Emergency mode, or emergency run-time is ended and unit is de-activated.
Red / 2x Flashes
Battery
Indicates that a self-test/self-diagnostic test did not meet full duration
1.
Charge the unit for the rated recharge time and perform a manual self-
diagnostic test.
2. If error is still present, then the battery is past it's useful life and should be
replaced.
Red / 3x Flashes
Charging
1.
Check input AC mains wiring of Unswitched Hot, Neutral and Ground.
2. Verify Voltage and Frequency are stable and match the product's input rat-
ing on the label
Red / 4x Flashes
LED Load,
Commissioning
During a self-test/self-diagnostic test, the unit detected the LED load has
changed more than 25% from the initial commissioned value.
1.
Replace the LED Load and perform a manual self-diagnostic.
2. If error is still present, then recalibrate the commission value by deactivating
the unit. Apply AC mains to activate unit and it will recommission itself after
one hour.
3. Check for Open or Short circuit on the output connections.
Red / 5x Flashes
Temperature
Product temperature is beyond its rated temperature range.
1.
Ensure unit is within the rated temperature range stated on the product
label.
2. Confirm by measuring at the Tc point on the product label.
If the unit has encountered a problem after installation, then the Illuminated Test Switch will flash the error code
with the indicator light. Count the number of times the indicator is OFF to read the number of flashes. Then use
the troubleshooting steps to solve the issue.
To reset a failure indication
, briefly push the Test Switch. If the condition has not been corrected by the
next scheduled test, the unit will once again detect the failure and signal the failure indicator.
To perform a manual self-diagnostic test
, push and hold the Test Switch for minimum of 5 seconds. Once
test switch is released the emergency driver will perform a 30 second diagnostic test. During this test, unit
will monitor the operation of the LED load, and battery voltage. If the emergency system functions properly,
the unit will return to normal mode. Should the unit detect any problems, the indicator light will flash per
failure condition (see Troubleshooting Guide) until the condition has been corrected and the unit passes the
next test.
Self-test select feature:
Switch Position
Function
ON
Self-test feature Enabled
1
Self-test feature Disabled
A slide switch is used to enable and disable the self-test feature of the product.
