7
1
PRODUCT FUNCTION
1.4
Turn On/Off Thresholds
Input
12
V Vehicle Input
24
V Vehicle Input
Input Trigger
Settings
Standard
Low Voltage
Standard
Low
Voltage
Input
Open Circuit Low
voltage conditions **
Turn ON
above
12.9 V
12.0 V
25.8 V
24.0V
Turn OFF
below
12.7 V
11.9 V
25.4 V
23.8 V
Input
Loaded Low voltage
conditions***
Turn OFF
instantly below
8.0 V
16.0 V
Turn OFF after
20 s below
9.0 V
18.0 V
Input
Over voltage
shutdown
Turn ON
below
15.5 V
32 V
Turn OFF
instantly above
16.0 V
32.5 V
Turn OFF after
20 s above
15.6 V
32.1 V
Output
Under voltage
shutdown **
Shutdown if Output Battery < 0.1 V
**Tested every 100 Seconds | *** Constantly tested
There is a maximum 20 second delay before the charger will produce an output any time a source is
introduced into the system, this allows the unit to provide optimum input sharing and effective battery
isolation.
1.5
Error Codes
In the event of a fault with the unit installation or either battery, ALL the LEDs on the unit will flash to
indicate the fault type. Flashing sequences are described in the table below.
LED STATE
DESCRIPTION
1 flash (1 flash followed by 3.5 second off)
Internal Hardware Fault
2 flash (2 flash followed by 3.5 second off)
Unit under temp fault
3 flash (3 flash followed by 3.5 second off)
Unit over temp fault
4 flash (4 flash followed by 3.5 second off)
Output Battery Fault (Volts too high)
5 flash (5 flash followed by 3.5 second off)
Input under voltage (Battery)
6 flash (6 flash followed by 3.5 second off)
Input over voltage (Battery)
