10
Dry Contact Signal
There is one dry contact (3A/250VAC) available on the rear panel. It could be used to deliver signal to external
device when battery voltage reaches warning level.
Unit Status
Condition
Dry contact port:
NC & C
NO & C
Power Off
Unit is off and no output is powered.
Close
Open
Power On
Output is powered from Utility.
Close
Open
Output is
powered
from Battery
or Solar.
Program 01
set as Utility
Battery voltage < Low DC
warning voltage
Open Close
Battery voltage > Setting
value in Program 21 or
battery charging reaches
floating stage
Close
Open
Program 01 is
set as SBU or
Solar first
Battery voltage < Setting
value in Program 20
Open
Close
Battery voltage > Setting
value in Program 21 or
battery charging reaches
floating stage
Close Open
Summary of Contents for 1.5 KVA 12V
Page 1: ...1 5KVA 3KVA INVERTER CHARGER User Manual...
Page 2: ...Version 1 0...
