Self-Test/Self-Diagnostics (G2) with Numeric Display
I M P O R T A N T:
Once all emergency lamps have been connected to the unit equipment, apply normal AC power and
charge for 48 hours.
CAUTION:
This equipment provides reduced current levels when higher voltage loads are connected. The derangement
signal requires calibration to ensure proper operation.
Operation
The purpose of this option is to provide Self-testing and Self-diagnostic capabilities to the emergency unit. At
predetermined intervals, the emergency unit will automatically switch into battery mode. Refer to the
Automatic Self-Test
Feature
section below for timing details. The emergency unit will also perform various Self-diagnostic tests to determine if
there are any faults. Visual signaling will alert maintenance personnel to a fault of the emergency unit electronics, battery,
and/or battery charger. The circuitry continuously monitors the operating condition of the emergency unit and battery
charging circuit/battery supply voltage. Refer to the
Numeric Indicator
section below for fault reporting details.
Automatic Self-Test Feature
• The unit equipment will automatically switch to battery mode every month for a period of 1 minute.
• The unit equipment will automatically switch to battery mode every year for a period of 90 minutes.
Numeric Indicator
The numeric indicator of the emergency unit will display a visual signal indicating the status of the unit. Refer to Table 2 for
units equipped with a numeric indicator.
Test Button Features
MANUAL TEST – Pressing the test button will switch the unit into battery mode for a set amount of time. The desired
length of the test is determined by the length of time that the test button is pressed.
• Pressing and holding the test button until the
numeric indicator shows “7”
will switch the unit into battery mode for a
period of 1 minute.
• Pressing and holding the test button until the
numeric indicator shows “8”
will switch the unit into battery mode for a
period of 90 minutes.
Use in accordance with local building codes.
CHARGED
0 Float charging
CHARGING
1 Hi rate charging
EM/BATT
2 Discharging
CHRG FAIL
3 Charger failure
DISC BATT
4 Battery not connected
LAMP FAIL
5 Lamp failure
LOW BATT
6 Low battery voltage
1 MIN TEST
7 Running 1 min test
90 MIN TEST 8 Running 90 min test
STATUS LEDGE Condition
Table 2 - Numeric Indicator
Numeric Display
10070166
R
EV 7 - 08/22
5
800-533-3948 www.barronltg.com
CRL Series
Installation Instructions
