Ningbo Ginlong Technologies Solis 4G Mini, Installation And Operation Manual

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4. Installation 4. Installation
4.3.6 Electrical connection diagram
.21. .20.
Figure 4.23 Meter in Grid
1
5 6 7 8
MENU
1600 imp/kWh
220V~10(60)A
T1 T2 T3 DDSD1352
L N L
´
N
´
Grid
Load
Communication
Figure 4.21 Guidance for a Simple Installation of an Inverter Solar Energy System
Isolation switch
Solar supply
main switch
Consumers
mains
(to grid)
Main
switch
MAIN SWITCHBOARD
Circuits not
protected by
RCDs
Circuits Protected
by RCDs
Isolation device
Inverter with
integral grid
Protection device
Solar
(PV)
array
1 1
2
1. The RCD should be in parallel connection between the consumers mains and the solar supply.
2. More than one RCD may be used. Each RCD can protect one or more circuits.
Refer to figure 4.21, which is a simple guidance for installing a solar system with PV inverter.
A DC isolator is required to be installed in the system between PV panels with inverter.
4.3.7 Meter Connection(Only for Australia)
The inverter has intergrated export limitation functionality.
To use this function a power meter must be installed if use the power meter it should , , ,
be installed in the load side or in the grid side see Figure 4.22 and 4.23. After the inverter ,
power on please set the corresponding configuration as sections 6.5.11.1.2 and 6.5.11.1.3. ,
1
5 6 7 8
MENU
1600 imp/kWh
220V~10(60)A
T1 T2 T3 DDSD1352
L N L
´
N
´
Communication
Figure 4.22 Meter in Load
Grid
Load
A B
DRED means demand response enable device. The AS/NZS 4777.2 required inverter :2015
need to support demand response mode(DRM). This function is for inverter that comply with
AS/NZS 4777.2 standard. Solis 4G single phase inverter is fully comply with all DRM. :2015
A RJ45 terminal is used for DRM connection.
4.3.9 DRED port connections(Only for Australia)
Assignment for inverters capable
of both charging and discharging
Pin
1 DRM 1/5
2 DRM 2/6
3 DRM 3/7
4 DRM 4/8
5 RefGen
6
7
8
Com/DRM0
V+
V-
Assignment for inverters capable
of both charging and discharging
Pin
4.3.8 CT connections(optional)
Figure 4.24 Direction of CT
This inverter has integrated export limitation functionality. To use this function, a CT must
be installed if use the CT please reference below picture. The CT should be fitted around , ,
the live conductor on the grid side of the main incoming consumer unit. Use the directional
flow indication arrow on the CT to ensure it is fitted in the correct orientation. The arrow
should be pointing towards the grid, not the load. when the inverter power on, please set the
corresponding configuration as sections 6.5.11.1.4.1 and 6.5.11.1.4.2.
CT
L
N
A B