Self-Test/Self-Diagnostics (G2)
Operation
The purpose of this option is to provide Self-testing and Self-diagnostic capabilities to the emergency unit. At predeter-
mined intervals, the emergency unit will automatically switch into battery mode. Refer to the
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
LED Indicator
section below for fault reporting details.
Self-Test Feature
• The emergency unit will automatically switch to battery mode every
30 days for a period of 5 minutes.
• The emergency unit will automatically switch to battery mode every
6 months for a period of 90 minutes.
LED Indicator
The LED indicator of the emergency unit will display a visual signal indicating the status of the unit. Refer to the table
below for LED indication conditions:
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 number of times the test button is pressed.
• Pressing the test button once will switch the unit into battery mode for a period of 2 seconds.
• Pressing and holding the test button until the LED indicator turns orange will switch the unit into battery mode for a
period of 5 minutes.
• Pressing and holding the test button until the LED indicator flashes red/green will switch the unit into battery mode
for a period of 90 minutes.
Pressing the test button once while the unit is MANUAL TEST mode will cancel the manual test and return the unit to
normal AC power.
RESET – Pressing the test button 3 times will reset the red “UNIT ALERT” LED. If multiple faults are present, it may be
necessary to repeat this procedure for each remaining fault indicated by the “UNIT ALERT” LED.
Use in accordance with local building codes.
LED Indication
Steady
Pulse
Steady
Pulse
Steady
Pulse
LED Color
LED Color
Green
Green
Red
Red
Orange
Orange
Red/Green
Unit Condition
Float Charge
Hi-Rate Charge
Low Batt Voltage
Emer Lamp Failure
No AC Power
Charge Failure
5 Minute Test
Batt Disconnected
90 Minute Test
Comment
Batt Fully Charged
Batt Under High-Rate Charge
Replace Battery
Check AC Connection
Replace Transformer
5 Min Test Every 30 Days
Check Batt Connections
90 Min Test Every 6 Months
Replace Damaged or
Missing Lamps
CP-EMW Series
Installation Instructions
10070140
R
EV 5 - 02/21
4
800-533-3948 www.barronltg.com
