Growatt SPF 6000 ES PLUS - Dry Contact Signal

13
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 first
Battery voltage (SOC)< Low DC
warning voltage(SOC)
Open
Close
Battery voltage(SOC) > Setting
value in Program 13 or battery
charging reaches floating stage
Close
Open
Program 01 is
set as SBU or
Solar first
Battery voltage (SOC)< Setting
value in Program 12
Open
Close
Battery voltage (SOC)> Setting
value in Program 13 or battery
charging reaches floating stage
Close
Open