Sungrow SG125HV-30, User Manual

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User Manual 1 Product Description
13
DC Switch
DC +
DC -
DC
EMC
Filter
AC
Filter
AC
EMC
Filter
DC Bus DC /AC
AC Switch
DC SPD
AC SPD
L1
L2
L3
AC
Relays
DC Switch
DC +
DC -
DC
EMC
Filter
AC
Filter
AC
EMC
Filter
DC Bus DC /AC
AC Switch
AC SPD
AC
Relays
DC Switch
DC +
DC -
DC
EMC
Filter
AC
Filter
AC
EMC
Filter
DC Bus DC /AC
AC Switch
AC SPD
AC
Relays
DC Switch
DC +
DC -
DC
EMC
Filter
AC
Filter
AC
EMC
Filter
DC Bus DC /AC
AC Switch
AC SPD
AC
Relays
Fig. 1-6 4 sets of 125-30 parallel circuit diagram
1.3.2 Function Description

Inversion function
The inverter converts the DC current into grid-compatible AC current and
feeds the AC current into the grid.

Data storage
The inverter achieves the running information, fault records and etc.

Parameter Configuration
The inverter provides various parameter settings. You can set the
parameters via the phone
’s APP to change the requirements of the device
or optimize the performance of the device.
In the integrated system, some parameters can also be set through the
EMS200.

Communication Interface
Standard RS485 port can be connected to monitoring a device and PV
system.
CAN communication for multiple inverter parallel systems.