29
30
Backup mode:
If the grid lost ,system would turn to backup mode(user can disable it
,refer to 6.4.4) and AC output is from EPS port. All of the energy is from battery .SPA
maximum output power is SPA nominal power in this mode, the load which connect with
EPS port should be less than SPA nominal power.
•Without grid, battery discharge to EPS load. SPA work under EPS mode.
NOTICE:
NOTICE:
NOTICE:
For Battery first and Grid first mode, customer can set the timetable for it. Through LCD
can set one time period, through Growatt ShineServer can set 3 time periods each.
The SPA's intelligent control system could monitor and adjustment system's status
continuously, when SPA
series monitoring anything unexpected happen, such as system fault or machine fault
,the LCD will
display the fault information, in fault mode, the red LED light will be lighten.
•
•Some fault information is in order to remind users that have some faults occurred in SPA
side.
The detail's fault information please refer to 9.1.
6.2.2 Fault mode
6.2.4 Checking mode
6.2.5 Standby mode
6.2.6 Shutdown mode
6.2.3 Programming mode
Programming mode indicate the SPA is updating ,don't cut out power(Grid and Battery)
when it's updating until the processing is finish.SPA inverter would log out automatically
when the updating is finished and turn to other mode .
Before SPA work in normal mode, it will go to self-check mode. If all are ok, system will
go to normal mode ,otherwise, it will go to fault mode.
If the system hasn't fault while the condition is not qualified, SPA would stay at standby
mode.
If user need SPA stop working, user must disconnect all the energy source, then SPA will
turn into shutdown mode automatically.
The following is the shutdown procedure:
•Turn off battery switch.
•Shut down AC power. Then you can see the both LED and LCD are off.
After all the actions are done, you still have to wait for more than 5 minutes.
6.3 Country setting
Growatt can provide various regulations of the machine, after customers receive the
machine, according to their country, by dialing DIP switch to set the corresponding
regulations. Following is the DIP switch introduction.
Fig 6.7
Fig 6.8
