2-10
DIP Switch Number 4, 5, 6-Load Control Algorithm
LVR LVD
DIPSW-4 DIP SW-5 DIP SW-6
12V 24V 48V 12V 24V 48V
OFF OFF OFF 12.6V 25.2V 50.4V 11.1V 22.2V 44.4V
OFF OFF ON 12.8V 25.6V 51.2V 11.3V 22.6V 45.2V
OFF ON OFF 13.0V 26.0V 52.0V 11.5V 23.0V 46.0V
OFF ON ON 13.2V 26.4V 52.8V 11.7V 23.4V 46.8V
ON OFF OFF 13.4V 26.8V 53.6V 11.9V 23.8V 47.6V
ON OFF ON 13.6V 27.2V 54.4V 12.1V 24.2V 48.4V
ON ON OFF 13.8V 27.6V 55.8V 12.3V 24.6V 49.2V
ON ON ON 12.0V 24.0V 48.0V 10.5V 21.0V 42.0V
Select 1 of the 8 standard load control algorithms.
Dip Switch Number 7-Auto Reconnect or Disconnect standard low voltage
Switch 7 Selection
ON
Auto Reconnect after low voltage returning to Dip Switch 4~6
standard LVR setting
OFF Manual Reconnect after low voltage disconnect (LVD)
Manual reconnect of the loads is allowed when voltage has not exceeded the LVR setting.
To reconnect the loads, press the reset button on the front panel of the unit. If the voltage is
below the LVR level, the DC load can be reconnected from approximately 6 minutes.
Multiple reconnects are allowed, but the “on” time duration will vary with battery voltage.
( Approximately 5 seconds when the battery voltage is under 10V).
When Dip Switch 7 is ON position, it allows the controller to be set for Auto reconnect of
the DC load when the voltage exceeds the LVR setting.
DIP switch number 8-User define LVR, LVD
Switch 8 Load Control algorithm
ON User define (VR1, VR2)
OFF Dip Switch 4~6 selection
The latest LED Meter display will show the voltage setting value of LVR (VR2) and LVD
(VR1) and the user can adjust those values directly.
LVR range set by VR2: 12.0V~14.0V (12V system)
24.0V~28.0V (24V system)
48.0V~56.0V (48V system)
LVD range set by VR1: 10.5V~12.5V (12V system)
21.0V~25.0V (24V system)
42.0V~50.0V (48V system)
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