9
P.O. Box 1306
Newport Beach
California 92663
Phone: 714-751-0488
Fax: 714-957-1621
E-Mail: techservice@newmarpower.com
www.Newmarpower.com
Automation DC Power • Powering the Network
C) LVD)
The unit contains a low voltage load disconnect that activates at 18 volts (1.5 vpc) which is factory set and cannot be user
modified. (See also Section 4-C regarding operation with battery time out circuit)
6) Protection
On the AC Input: the device is equipped with an internal fuse. If the internal fuse is blown, it is most probable that there is
a fault in the unit. If this occurs, the unit must be returned to the factory.
On the DC Ouput Battery and Load: The device is electrically protected.
Reverse polarity: the module is automatically protected against reverse of battery polarity and connection of reverse
polarity.
Over current and output short circuit: the unit limits the output current. Low voltage disconnect protects battery from deep
discharge.
Monitoring Control
State
LED Diagnosis (No.3)
LED Battery Fault (No.2)
Charging Type
Float
1 Blink/sec
OFF
Absorption
2 Blink/sec
OFF
Bulk
5 Blink/sec
OFF
System Auto Diagnosis
Reverse polarity or
high battery Voltage
1 Blink/pause*
ON
Battery Not connected,
no output power
2 Blink/pause
ON
Battery shorted cell
3 Blink/pause
ON
Over Load or short
circuit on the load
4 Blink/pause
ON
Bad battery; Internal
impedance Bad or
Bad battery wire
connection
5 Blink/pause
ON
Battery Life test not
possible
6 Blink/pause
ON
Temp. Sensor outside
its range
7 Blink/pause
ON
Boost condition; battery
discharge after 4 min.
of overload.
8 Blink/pause
ON
Internal fault
9 Blink/pause
ON
Low battery detected
when system
activated by battery
start button with no ac
input
10 Blink/pause
ON
Life test not possible;
Parallel mode on Slave
Device
12 Blink/pause
Bad battery wire
connection; Parallel
mode on Slave Device
13 Blink/pause
* Pause: 1 Second
Table 6: Status Indicator LEDs
