Step3: Find the inverter connected with the meter ,then enter setting page of the
inverter LCD display, then click parallel setting, and choose “Master”.
Battery
Setting
Parallel Setting
Reset
Status
Parallel Setting
>setting
Master
Free
How to exit from parallel system
If one inverter wants to exit from this parallel system, please do the steps as below:
-step1: Disconnect all the network cables on the CAN port.
-step2: Enter setting page and click parallel setting, and choose “Free”.
Note!
- If a slaver inverter is set to “Free” mode but not disconnect the network
cable, this inverter will return to “Slaver”mode automatically.
- If a slaver inverter is disconnected with other inverter but not be set to
“Free” mode, this inverter will stop working and maintain “waiting” status.
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LCD display
Main display:
Once inverter enters parallel system, the “today yield” will be replaced by “ Inveter
Class”, and parallel relevant fault has a higher priority than other faults and will be
showed rstly on main display.
Power
Today
Battery
Normal
5688W
20.5KWh
67%
Power
Parallel
Battery
Normal
5688W
Master
67%
Power
Parallel
Battery
Normal
5688W
Slaver1
67%
Status display:
User can obtain all the status data from master inverter. System power and individual
slaver inverter power can be obtain in status display of master inverter.
Status
Menu
>Parallel Status
History
>All
Parallel Status
Slaver1
Slaver2
2
>Grid
Parallel Status
Solar
Load
means connected, means disconnected.
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Parallel Control Function
Master inverter has an absolute lead in the parallel system to control all slaver
inverter’s energy management and dispatch control. Once master inverter has
some error and stop working, all slaver inverter will be stoped simultaneously. But
master inverter is independentof all slaver inverters to work and will not be affected
by slaver inverter’s fault.
Overall system will be running according to master inveter’s setting parameters,
and most setting parameters of slaver inverter will be kept but not be excuted.
Once slaver inverter exit from system and be running as an independent unit, its all
setting will be re-excuted.
The rest of this section covers several important parallel control functions, and the
next page table shows which LCD options are controlled by master inverter and
which can work independently.
Off mode setting:
Off mode can only be set by master inverter ( long press ESC button on LCD ) .
Safety setting:
System safety protection is excuted by master inverter’s safety. Slaver inverter
protection mechanism will only be triggered by master inverter’s instructions.
Self-use setting:
If system is running as self-use mode, please note the FeedinPowerLimit set of
master inverter is for the overall system and the corresponding set of slaver inverter
is invalid.
Force on time setting:
If system is running as force on time mode, please note all sets about force on time
are all for the overall system and the corresponding sets of slaver inverter are invalid.
Power Factor setting:
All sets about power factor are all for the overall system and the corresponding sets
of slaver inverter are invalid.
Remote control setting:
The remote demand instructions received by master inverter will be interpreted as
the demand instructions to overall system.
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Electrical ConnectionElectrical Connection
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