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109.2 For LG250SI Model:
This model also provides for manual testing by pushing the TEST button in a specific pattern:
A)
Action
Reaction and LED Indication
Push test switch Once (within (2) seconds)
(30) second test: one blink GREEN/pause
Push test switch Twice (within (2) seconds)
(30) minute test: two blinks GREEN/pause
Push test switch Three times (within (2) seconds)
(90) minute test: three blinks GREEN/pause
Push test switch and hold for (3) seconds
Cancels test
Push test switch and hold for (6) seconds
System reset
B) INV ON status indicator (yellow) illuminates (indicates inverter is operational).
C) Normally-On, Normally-Off and Switched fixtures are illuminated (where applicable).
110. System Self-Test/Diagnostics (Model LG250SI )
Once the LG250SI system is properly installed in accordance with the installation instructions, and AC power is
supplied to the unit, the dual color (SDT STATUS) LED indicator will illuminate, followed by the amber (INV ON) LED
indicator. The dual color LED indicates the unit’s status. A steady GREEN LED indicates normal service; A blinking
GREEN/RED LED indicates the battery is charging; A blinking RED LED (in different combinations) indicates a service
alert. Refer to the INDICATION chart in Section 110.2 for details. During loss of normal utility power the dual color LED
will not be illuminated. The AMBER (INV ON) LED indicator will be illuminated only during inverter operation initiated by
the loss of utility power or during any manual or automatic self-test.
110.1 Self-Test/Diagnostic Functions
The self-diagnostic function is factory preset and performs the following:
A) Continuous monitoring of battery, battery charger and connected loads.
B) Self-testing and a (30) second battery discharge with a randomized start (per UL 924, Sec. 30.2), once every (30)
days, after normal utility power has been supplied for a minimum of (48) hours.
C) Self-testing and a (30) minute battery discharge with a randomized start (per UL 924, Sec. 30.2), once every (180)
days, after normal utility power has been supplied for a minimum of (48) hours.
D) Self-testing and a (90) minute battery discharge with a randomized start (per UL 924, Sec. 30.2), once every (365)
days, after normal utility power has been supplied for a minimum of (48) hours.
110.2 Self-Test/Diagnostic Indication
SDT Status LED Indicator
System Status
GREEN
steady
Normal
service
RED/GREEN
blinking
High
Charge
enabled
GREEN
blinking
Test
Mode
enabled
One blink RED/pause
Battery Charger fault
Two blinks RED/pause
Battery fault
Four blinks RED/pause
Lamp/Load fault