26
25
11
Dry Contact Signal
There is one dry contact available on the bottom panel. It could be used to remote
control for external generator.
11.1 Electric Parameter
Parameter
Relay DC voltage
Relay DC current
Symbol
Vdc
Idc
Max.
30
1
Unit
V
A
Note:
shown as above. Otherwise, the internal relay will be damaged.
The application of the dry contact should not exceed the electric parameter
11.2 Function Description
Unit Status
Condition
Dry contact
port:
NO&C
NC&C
Power Off
Power On
Unit is off and no output is powered.
Battery voltage is lower than setting
battery cut-off discharging voltage
when grid is available.
Battery voltage is lower than setting
battery cut-off discharging voltage
when grid is unavailable.
Battery voltage is higher than below
2 setting values:
1. Battery re-discharging voltage
when grid is available.
2. Battery re-discharging voltage
when grid unavailable.
Open
Close
Close
Open
Close
Open
Open
Close
You can set the related parameters in software. Refer to below chart: