Hybrid Inverter
User Manual
SUN-8K-SG04LP3-EU
SUN-6K-SG04LP3-EU
SUN-5K-SG04LP3-EU
SUN-10K-SG04LP3-EU
SUN-12K-SG04LP3-EU
1. Safety Introductions
2. Product instructions
2.1 Product Overview
…………………………………………………
…………………………………………………
2.2 Product Size
01
02-04
Contents
……………………………………………………………
2.3 Product Features
2.4 Basic System Architecture
3. Installation
3.1 Parts list
3.2 Mounting instructions
3.3 Battery connection
3.5 PV Connection
3.4 Grid connection and backup load connection
05-24
3.6 CT Connection
3.7 Earth Connection(mandatory)
3.8 WIFI Connection
3.9 Wiring System for Inverter
3.11 Typical application diagram of diesel generator
3.10 Wiring diagram
3.12 phase parallel connection diagram
……………………………………………………………………
6. Mode 38-39
5.6 Battery Setup Menu
5.7 System Work Mode Setup Menu
5.8 Grid Setup Menu
5.9 Generator Port Use Setup Menu
5.10 Advanced Function Setup Menu
5.11 Device Info Setup Menu
……………………………………………………………
……………………………………………………
4. OPERATION
4.1 Power ON/OFF
4.2 Operation and Display Panel
5. LCD Display Icons
5.1 Main Screen
5.2 Solar Power Curve
25
26-38
5.4 System Setup Menu
5.5 Basic Setup Menu
5.3 Curve Page-Solar & Load & Grid
………………………………………………
………………………………………………………………
7. Limitation of Liability
8. Datasheet
39-43
44-45
……………………………………………………………
9. Appendix I 46-47
……………………………………………………………
10. Appendix II 48
3.6.1 Meter Connection
- 01 -
- 02 -
12
1
2
3
4
5
8
9
13
14
15
16
7
6
10
11
- 03 -
2.2 Product Size
254.0 mm
279.0 mm
240.00 mm
120.00 mm
279.0 mm
450.9 mm
422.0 mm
782.5 mm
658.0 mm
422.0 mm
363.00 mm
- 04 -
GridBackup Load
WiFI
GPRS
phoneCloud services
On-Grid Home Load
Generator
ATS
Grid-connected InverterSmart Load
Battery
Solar
CT
AC cable DC cable
- 05 -
Three-Phase Smart Meter
SETESC
- 06 -
℃
- 07 -
≥500mm
≥500mm
- 08 -
Model
Wire Size
Cable(mm )
Torque value(max)
- 09 -
29.54mm
15.3/16mm
10.5mm
30mm
30mm
- 10 -
Batt Temp
Sensor
1 2 3 4 5 6 7 81 2 3 4 5 6 7 8
CT -L1
CT -L2
CT -L3
Gen start-up
N/O Relay
Parallel_A
CN1: TEMP: 1,2
CT_1: 3,4
CT_2: 5,6
CT_3: 7,8
Parallel_BMeter-485
ModbusBMS
GS (diesel generator startup signal)
relay
coil
open
contact
GS
CN2: G_start: 1,2
G_valve: 3,4
Grid_Ry: 5,6
RSD: 7+, 8-
CN1 CN2
Inverter
- 11 -
Temp. CT
1
2
Inverter
- 12 -
GRID LOAD GEN PORT
.
GRID
T（L3）
PE
S（L2）
R（L1）
N
T（L3）
PE
S（L2）
R（L1）
N
T（L3）
PE
S（L2）
R（L1）
GEN PORT
LOAD
Model
Wire Size
Cable(mm )
6
Torque value(max)
Model
Wire Size
Cable(mm )
6
Torque value(max)
N
N
R
S
T
PE
- 13 -
Model Wire Size
Cable(mm )
4
- 14 -
Safety Hint:
Safety Hint:
Safety Hint:
Inverter Model
2
10kW
2+1
8kW
1+1
5kW
1+1
6kW
1+1
12kW
2+1
- 15 -
Safety Hint:
Cable type
Range Recommended value
（mm ）
.
7mm
7mm
- 16 -
Warning:
Warning:
White wire
543678
Black wire
Grid
N
R
S
T
CT1
CT2
CT3
- 17 -
GRID
N
R
S
T
PE
CT
Arrow pointing
to inverter
*Note：
Inverter
GRID
N
R
S
T
PE
- 18 -
R
S
T
N
PE
Parallel_AParallel_B
Meter-485 port
RS485A
RS485B
Three-Phase Smart Meter
SETESC
17410
2524
3
9610
Three-Phase Smart Meter
SETESC
17410
2524
39610
RS 485
CHNT DTSU666
(3,6,9,10)
(1,4,7,10)
R
S
T
Grid
R
R
S
S
T
T
N
N
Parallel_AParallel_B
Meter-485 port
RS485A
RS485B
Grid
Eastron meterEastron SDM630-Modbus V2
RS 485
RS 485 B RS 485 A
B A G
(5,6,7,8)
(1,2,3,4)
1234
R
S
T
5678
GND
Eastron
5 6 7 8
R
S
T
Eastron
5 6 7 8
Inverter
Inverter
GRID
N
R
S
T
PE
PE
GND
- 19 -
Note:
Note:
- 20 -
E-BAR
GEN
PORT
Load
CT
PE
AC Breaker
R R
N N
S
Load
PE or
S
T
T
AC Breaker AC Breaker
R
R
R
N
N
N
S
S
Grid
PE
S
T
PE
PE
T
R
N
S
PE
T
T
AC Breaker
Hybrid Inverter
CT1
CT2
CT3
RCD
Home Loads
RCD
E-BAR
N-BAR
E-N
Link
Grid
Battery
BMS
DC Breaker
PV
DC Breaker
Inverter case grounding
- 21 -
E-BAR
Solar
Array
Backup
Loads
CT
PE
L2 L2
L1 L1
L3
Backup
PE or
L3
N
PE
N
L2
L2
L2
L1
L1
L1
L3
L3
On-Grid
PE
L3
N
PE
N
N
Hybrid Inverter
CT1
CT2
CT3
RCD
Home Loads
RCD
E-BAR
Grid
Battery
BMS
Distribution box
N
PE
- 22 -
L wireCANN wirePE wire
BMS
Grid
CT1CT2
CT3
Backup Load
Ground
Inverter
①DC
Breaker
②AC Breaker
③AC Breaker
④AC Breaker
Battery pack
Home Load
R
R
S
S
T
T
N
N
PE
PE
R
S
T
N
PE
① DC Breaker for battery
SUN 5K-SG-EU: 150A DC breaker
SUN 6K-SG-EU: 200A DC breaker
SUN 8K-SG-EU: 250A DC breaker
SUN 10K-SG-EU:300A DC breaker
SUN 12K-SG-EU:300A DC breaker
② AC Breaker for backup load
SUN 5K-SG-EU: 63A AC breaker
SUN 6K-SG-EU: 63A AC breaker
SUN 8K-SG-EU: 63A AC breaker
SUN 10K-SG-EU: 63A AC breaker
SUN 12K-SG-EU: 63A AC breaker
③ AC Breaker for grid
SUN 5K-SG-EU: 63A AC breaker
SUN 6K-SG-EU: 63A AC breaker
SUN 8K-SG-EU: 63A AC breaker
SUN 10K-SG-EU: 63A AC breaker
SUN 12K-SG-EU: 63A AC breaker
④AC Breaker for home load
Depends on household loads
- 23 -
3.11
L wire
CANN wirePE wire
G E N
L O A D
G R I D
BMS
Ground
①DC
Breaker
Battery pack
Backup Load
T
S
R
N
PE
Generator
12
relay
coil
open
contact
GS
Remotely control signal line
SUN 10K-SG-EU: 300A DC breaker
SUN 12K-SG-EU: 300A DC breaker
SUN 5K-SG-EU: 150A DC breaker
SUN 6K-SG-EU: 200A DC breaker
SUN 8K-SG-EU: 250A DC breaker
① DC Breaker for battery
SUN 10K-SG-EU: 63A AC breaker
SUN 8K-SG-EU: 63A AC breaker
SUN 6K-SG-EU: 63A AC breaker
SUN 5K-SG-EU: 63A AC breaker
SUN 12K-SG-EU: 63A AC breaker
② AC Breaker for backup load
SUN 5K-SG-EU: 63A AC breaker
SUN 10K-SG-EU: 63A AC breaker
SUN 12K-SG-EU: 63A AC breaker
SUN 8K-SG-EU: 63A AC breaker
SUN 6K-SG-EU: 63A AC breaker
③ AC Breaker for Generator port
Inverter
③AC Breaker
②AC
Breaker
T
S
R
N
PE
Inverter
- 24 -
L wire
CANN wirePE wire
Parallel
Master
Slave
Modbus SN
Advanced Function
Paral.
Set3
Parallel
Master
Slave
Modbus SN
02
Advanced Function
Paral.
Set3
EX_Meter For CT Meter Select
0/3
No Meter
Parallel
Master
Slave
Modbus SN
03
Advanced Function
Paral.
Set3
EX_Meter For CT Meter Select
0/3
No Meter
Master inverterSlave InverterSlave Inverter
EX_Meter For CT Meter Select
0/3
No Meter
01
Parallel_A Parallel_BMeter-485
Grid
CT1CT2
CT3
Backup Load
Inverter
No.3
(slave)
Inverter
No.2
(slave)
Inverter
No.1
(master)
Ground
Ground
Ground
①
④
⑥
⑦
⑧
⑨
⑩
⑤
②
③
Battery pack
Home Load
RSTNPE
R
S
T
N
PE
CT
Arrow pointing
to inverter
①②③ DC Breaker for battery
SUN 5K-SG-EU: 150A DC breaker
SUN 6K-SG-EU: 200A DC breaker
SUN 8K-SG-EU: 250A DC breaker
SUN 10K-SG-EU: 300A DC breaker
SUN 12K-SG-EU: 300A DC breaker
④⑥⑧ AC Breaker for grid port
SUN 5K-SG-EU: 63A AC breaker
SUN 6K-SG-EU: 63A AC breaker
SUN 8K-SG-EU: 63A AC breaker
SUN 10K-SG-EU: 63A AC breaker
SUN 12K-SG-EU: 63A AC breaker
⑤⑦⑨ AC Breaker for backup load
SUN 5K-SG-EU: 63A AC breaker
SUN 6K-SG-EU: 63A AC breaker
SUN 8K-SG-EU: 63A AC breaker
SUN 10K-SG-EU: 63A AC breaker
SUN 12K-SG-EU: 63A AC breaker
⑩ AC Breaker for home load
Depends on household loads
4. OPERATION
4.1 Power ON/OFF
LED Indicator
DC
Messages
Esc
Enter
- 25 -
25%
05/28/2019 15:34:40
8.30
KW
-2.00
KW
-3.00
KW
3.00
KW
0 12
0 8
0 8
0 8
ON
- 26-
Main Screen
Solar PageSolar Graph
Grid Graph
BMS Page
Load Graph
Battery Setting
System Work Mode
Grid Setting
Gen Port Use
Basic Setting
Advanced Function
Device info
Grid Page
Inverter Page
Battery Page
Load Page
System Setup
- 27 -
- 28 -
0W
Stand by
0.0Hz
Energy
CT2: 0W LD2：0W
CT1： 0W LD1：0W
BUY
Today=0.0KWH
Total =8.60 KWH
Today=2.2KWH
Total =11.60 KWH
SELL
CT3: 0W LD3：0W
L1: 0V L2: 0V L3: 0V
Grid
①
②
Power: 1560W
Energy
PV1-V: 286V PV2-V: 45V
Today=8.0 KWH
Total =12.00 KWH
PV1-I: 5.5A PV2-I: 0.0A
PV1-P: 1559W PV2-P: 1W
Solar
③
③
Power: 55W
1166w
221v 0w
229v 1166w
225v 0w
SOC:99%
-21w
BAT_V:53.65V
DC_P1: 0W
DC_V1: 0V
DC_I1: 0.0A
DC_P2: 0W
DC_V2: 0V
DC_I2: 0.0A
BAT_I: -0.41A
BAT_T: 27.0C
1244w
50Hz
Load
Battery PV1 PV2
Grid Inverter
Today=0.5 KWH
Total =1.60 KWH
L1: 220V P1: 19W
L2: 220V P2: 18W
L3: 220V P3: 18W
Load
Energy
①
①
②
③
sensors
①
②
222v 0.8w
229v 5.0w
229v 0.9w
HM: LD:
-10W 28W
5W 1192W
0W 24W
-81w
50Hz
222v 0.1A
230v 0.1A
223v 0.1A
INV_P:
-30W
-26W AC_T:
-25W 38.8C
- 29 -
Discharge
U:49.58V
I:2.04A
Power: 101W
Temp:25.0C
Batt
2019-5-28
20%
1 3 5 7 9 11 13 15 17 19 21 23
40%
60%
80%
100%
3000W
Solar Power Production:Day
5-2019
400
0
05 10 15 20 25 30
800
1200
1600
2000
2000Wh
System Solar Power:Month
CANCEL Day Month Year Total
2019
40
1 2 3 4 5 6 7 8 9 10 11 12
80
120
160
200
KWh
System Solar Power:Year
CANCEL Day Month Year Total
TOTAL
400
0
20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20
16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48
800
1200
1600
2000
2000KWh
CANCEL Day Month Year Total
System Grid Power:Total
CANCEL Day Month Year Total
Mean Voltage:50.34V Charging Voltage :53.2V
Total Current:55.00A Discharging Voltage :47.0V
Mean Temp :23.5C Charging current :50A
Total SOC :38% Discharging current :25A
Sum
Data
Details
Data
Dump Energy:57Ah
Li-BMS
Volt
1
2
3
50.38V 19.70A 30.6C 52.0% 26.0Ah 0.0V 0.0A 0|0|0
50.33V 19.10A 31.0C 51.0% 25.5Ah 53.2V 25.0A 0|0|0
50.30V 16.90A 30.2C 12.0% 6.0Ah 53.2V 25.0A 0|0|0
4
5
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
6
7
8
9
10
11
12
13
14
15
Curr
Volt Curr
Temp SOC Energy
Charge
Fault
Sum
Data
Details
Data
Li-BMS
Energy
- 30 -
System Work Mode
Battery
Setting
Grid Setting
Gen Port
Use
Basic
Setting
System Setup
Device Info.
Advanced
Function
Basic
Set
Time Syncs Beep Auto Dim
24-Hour
Basic Setting
Year Month Day
Hour Minute
Lock out all changesFactory Reset
2019 03
09 15
17
9999
PassWord
DELX--X--X--X
1 2 3
4 5 6
7 8 9
CANCEL 0 OK
7777
- 31-
Batt Mode
Lithium
Use Batt V
Battery Setting
Activate Battery
Max A Charge
Batt Capacity
Max A Discharge
40A
40A
400Ah
Batt
Mode
Use Batt %
No Batt
，
07/08/2021 11:11:10 Thu
76%
2.00
KW
-1.39
KW
0.00
KW
KW
0 7
0 5
0 5
0 5
ON
Signal
on
2.00
Grid ChargeGen Charge
Grid SignalGen Signal
Gen Max Run Time
24.0 hours
Gen Down Time 0.0 hours
Battery Setting
Start
A
30% 30%
40A
40A
Batt
Set2
①
②
③
- 32 -
Float V 53.6V 20%
35%
50%
-5
Absorption V
57.6V
Equalization V
57.6V
Equalization Days
Shutdown
Low Batt
Restart
TEMPCO(mV/C/Cell)
Batt Resistance
30 days
Equalization Hours
3.0 hours
25mOhms
Battery Setting
Set3
Batt
①
②
③
Lithium Mode
Shutdown
Low Batt
Restart
40%
20%
10%
00
Battery Setting
Set3
Batt
Power: 6000W Today=10 KWH
Total =10 KWH
Generator
V_L1: 230V
V_L2: 230V
V_L3: 230V
P_L1: 2KW
P_L2: 2KW
P_L3: 2KW
Float Stage
Torque value
(every 30 days 3hr )
- 33 -
Zero Export To Load
Max Solar Power
Zero Export To CT
Max Sell Power
Energy pattern
BattFirst LoadFirst
System Work Mode
Solar Sell
Solar Sell
12000
12000
Power
8000
Zero-export Power
20
Selling First
Work
Mode1
Grid Peak Shaving
GridBackup Load On-Grid Home Load
Battery
Solar
GridBackup Load On-Grid Home Load
Battery
Solar
CT
.
.
- 34 -
Time Of Use
Time
System Work Mode
Batt
Grid
Charge
Gen
01:00
05:00
09:00
13:00
17:00
21:00
5:00
9:00
13:00
17:00
21:00
01:00
Power
12000
12000
12000
12000
12000
12000
49.0V
50.2V
50.9V
51.4V
47.1V
49.0V
Work
Mode2
Grid Charge
Gen Charge
Grid SignalGen Signal
Gen Max Run Time
0.0 hours
Gen Down Time 0.5 hours
Battery Setting
Start
A
30% 30%
40A
40A
Batt
Set2
Time Of Use
Time
System Work Mode
Batt
Charge
Gen
01:00
05:00
08:00
10:00
15:00
18:00
5:00
8:00
10:00
15:00
18:00
01:00
Power
80%
40%
40%
80%
40%
35%
Work
Mode2
12000
12000
12000
12000
12000
12000
Grid
②
Mon
System Work Mode
Tue Wed Thu Fri Sat Sun
Work
Mode4
- 35 -
U
V
W
220VAC
Rz
220VAC220VAC
N
、、
、、、、
、、、
、、
0/11
Grid Setting/Grid code selection
Grid Mode
Grid Level
0/120/240
0/240/120
Grid
Set1
Grid Frequency
50HZ
60HZ
General Standard
Phase Type
IT system-neutral is not grounded
Reconnection Time PF
60s
1.000
Grid Setting/Connect
Low frequency
Normal connect
48.00Hz
Low voltage
185.0V
High frequency 51.50Hz
Normal Ramp rate 10s
Reconnect Ramp rate 36s
High voltage
265.0V
Low frequency
Reconnect after trip
Low voltage
High frequency
51.30Hz
High voltage
263.0V
48.20Hz
187.0V
Grid
Set2
PF
LN:220VAC LL:380VAC
0/11
Grid Setting/Grid code selection
Grid Mode
Grid Level
0/120/240
0/240/120
Grid
Set1
Grid Frequency
50HZ
60HZ
General Standard
Phase Type
IT system-neutral is not grounded
LN:133VAC LL:230VAC
Over voltage U>(10 min. running mean)
Grid Setting/IP Protection
260.0V
Set3
Grid
--
HV1
265.0V
0.10s
--
HV2
265.0V
0.10s
HV3
--
LV1
185.0V
0.10s
--
LV2
185.0V
0.10s
185.0V
LV3
--
HF1
51.50Hz
0.10s
--
HF2
0.10s
HF3
--
LF1
48.00Hz
0.10s
--
LF2
0.10s
LF3
0.
HV3
HF3
265.0V
51.50Hz
51.50Hz
48.00Hz
48.00Hz
- 36 -
＞＜
Grid Setting/F(W)
F(W)
Start freq F
Over frequency
50.20Hz
Start delay F
0.00s
Stop freq F 51.5Hz
Droop F 40%PE/Hz
Stop delay F
0.00s
Start freq F
Under frequency
49.80Hz
Start delay F
Stop freq F 49.80Hz
Droop F 40%PE/Hz
Stop delay F
0.00s
0.00s
Grid
Set4
Grid Setting/LVRT
L/HVRT
HV3
0%
HV3_T
30.24s
HV2
0%
HV2_T
0.04s
HV1
0%
HV1_T
22.11s
LV1
0%
LV1_T
22.02s
LV2
0%
LV2_T
0.04s
Grid
Set7
Grid Setting/V(W) V(Q)
V(W)
V(Q)
V1
108.0%
P2
V2
110.0%
P3
P4
V3
112.0%
V4
114.0%
P1
100%
80%
60%
40%
Lock-in/Pn Lock-out/Pn
V1
94.0%
Q2
V2
97.0%
Q3
Q4
V3
105.0%
V4
108.0%
Q1
44%
0%
0%
-44%
Grid
Set5
5%
20%
Grid Setting/P(Q) P(F)
P(Q)
P(PF)
P1
0%
Q2
P2
2%
Q3
Q4
P3
0%
P4
22%
Q1
2%
0%
21%
25%
P1
0%
PF2P2
0%
PF3
PF4
P3
0%
P4
62%
PF1
-0.000
-0.000
0.000
0.264
Grid
Set6
Lock-in/Pn Lock-out/Pn
50%
50%
- 37 -
Solar Arc Fault ON
Clear Arc_Fault
System selfcheck
BMS_Err_Stop
CEI Report
0s
2000：1
Backup Delay
Advanced Function
Func
Set1
DRM
Gen peak-shaving
CT Ratio
Signal Island Mode
Asymmetric phase feeding
L1 L2L3N
Load port
Inverter
Shell
Relay
Ground cable
Mode
OFF(V)
ON(V)
Generator Input
SmartLoad Output
Micro Inv Input
On Grid always on
GEN connect to Grid input
Ml export to Grid cutoff
GEN PORT USE
55.00Hz
54.0V
51.0V
Rated Power
AC Couple Frz High
8000W
PORT
Set1
＊
＊
＊Note
- 38 -
Parallel
Master
Slave
00
Modbus SN
Advanced Function
Paral.
Set3
EX_Meter For CT Meter Select
0/3No Meter
CHNT
Eastron
Volt
1
2
3
50.38V 19.70A 30.6C 52.0% 26.0Ah 0.0V 0.0A 0|0|0
50.33V 19.10A 31.0C 51.0% 25.5Ah 53.2V 25.0A 0|0|0
50.30V 16.90A 30.2C 12.0% 6.0Ah 53.2V 25.0A 0|0|0
4
5
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
6
7
8
9
10
11
12
13
14
15
Curr
Volt Curr
Temp SOC Energy
Charge
Fault
Sum
Data
Details
Data
Li-BMS
Volt
1
2
3
50.38V 19.70A 30.6C 52.0% 26.0Ah 0.0V 0.0A 0|0|0
50.33V 19.10A 31.0C 51.0% 25.5Ah 53.2V 25.0A 0|0|0
50.30V 16.90A 30.2C 12.0% 6.0Ah 53.2V 25.0A 0|0|0
4
5
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
0.00V 0.00A 0.0C 0.0% 0.0Ah 0.0V 0.0A 0|0|0
6
7
8
9
10
11
12
13
14
15
Curr
Volt Curr
Temp SOC Energy
Charge
Fault
Sum
Data
Details
Data
Li-BMSDevice Info.
Inverter ID: 2102199870 Flash
MAIN:Ver2002-1046-1707
SUN-12K
HMI: Ver 1001-8010
Alarms Code
F13 Grid_Mode_changed
F13 Grid_Mode_changed
F56 DC_VoltLow_Fault
F23 Tz_GFCI_OC_Fault
2021-06-11 13:17
2021-06-11 08:23
2021-06-11 08:21
2021-06-10 13:05
Occurred
Device
Info
Grid
Backup Load On-Grid Home Load
CT
Battery
Solar
AC cable DC cable
COM cable
This is for Wind Turbine
16.5
0
310
I/A
U/V
DC 1 for WindTurbine
V1
V2
V3
V4
V5
V6
V7
V8
V9
V10
V11
V12
90V
110V
130V
150V
170V
190V
0.0A
1.5A
3.0A
4.5A
6.0A
7.5A
210V
230V
250V
270V
290V
310V
9.0A
10.5A
12.0A
13.5A
15.0A
16.5A
DC 2 for WindTurbine
Advanced Function
Wind
Set2
- 39 -
Grid
Backup Load On-Grid Home Load
Battery
Solar
CT
AC cable DC cable
Smart Load
Grid
Backup Load On-Grid Home Load
Battery
Solar
On-Grid+AC couple
AC cable DC cable
On-Grid Inverter
CT
Grid
Backup Load On-Grid Home Load
Battery
Solar
CT
AC cable DC cable
Generator
- 40 -
Error code
F07
DC_START_Failure
F13
working mode change
F15
AC over current fault of
software
F16AC leakage current fault
F18
AC over current fault
of hardware
F20
DC over current fault ofthe
hardware
1，The BUS voltage can t be built from PV or battery.
2，Restart the inverter, If the fault still exists, please
contact us for help
F01DC input polarity reverse fault
1，Check the PV input polarity
2，Seek help from us, if can not go back to normal state.
1. When the grid type and frequency changed it will report F13;
2. When the battery mode was changed to “No battery”
mode,it will report F13;
3. For some old FW version, it will report F13 when the
system work mode changed;
4, Generally, it will disappear automatically when shows F13;
5. If still same, and turn off the DC switch and AC switch and
wait for one minute and then turn on the DC/AC switch;
6. Seek help from us, if can not go back to normal state.
AC side over current fault
1. Please check whether the backup load power and common
load power are within the range;
2. Restart and check whether it is in normal;
3. Seek help from us, if can not go back to normal state.
Leakage current fault
1, Check the PV side cable ground connection
2, Restart the system 2-3 times
3, if the fault still existing, please contact us for help.
AC side over current fault
1. Please check whether the backup load power and
commonload power are within the range;
2. Restart and check whether it is in normal;
3. Seek help from us, if cannot go back to normal state.
DC side over current fault
1. Check PV module connect and battery connect;
2. When in the off-grid mode, the inverter startup with big
power load, it may report F20. Please reduce the load power
connected;
3. Turn off the DC switch and AC switch and then wait one minute,
then turn on the DC/AC switch again;
4. Seek help from us, if can not go back to normal state.
- 41 -
Error code
F22
Tz_EmergStop_Fault
Remotely shutdown
1, it tells the inverter is remotely controlled.
F23
Tz_GFCI_OC_ current is
transient over current
Leakage current fault
1. Check PV side cable ground connection.
2. Restart the system 2~3 times.
3. If the fault still exists, please contact us for help.
F24 DC insulation failure
F26The DC busbar isunbalanced
PV isolation resistance is too low
1. Check the connection of PV panels and inverter is firmly and
correctly;
2. Check whether the PE cable of inverter is connected
to ground;
3. Seek help from us, if can not go back to normal state.
1. Please wait for a while and check whether it is normal;
2. When the load power of 3 phases is big different, it will report
the F26.
3 .When there’s DC leakage current, it will report F26
4. Restart the system 2~3 times.
5. Seek help from us, if can not go back to normal state.
F29
Parallel CAN Bus fault
1. When in parallel mode, check the parallel communication
cable connection and hybrid inverter communication
address setting;
2. During the parallel system startup period, inverters will report
F29.But when all inverters are in ON status, it will disappear
automatically;
3. If the fault still exists, please contact us for help.
F34AC Overcurrent fault
F41Parallel system stop
F42
AC line low voltage
1, Check the hybrid inverter work status. If there’ 1pcs
hybrid inverter shutdown, all hybrid inverters
will report F41 fault.
2, If the fault still exists, please contact us for help
1, Check the backup load connected, make sure it is in allowed
power range
2, If the fault still exists, please contact us for help
Grid voltage fault
1. Check the AC voltage is in the range of standard voltage
inspecification;
2. Check whether grid AC cables are firmly and correctly
connected;
3. Seek help from us, if can not go back to normal state.
F21 Tz_HV_Overcurr_fault
BUS over current.
1, Check the PV input current and battery current setting
2. Restart the system 2~3 times.
3. If the fault still exists, please contact us for help.
s
- 42-
Error code
F47
AC over frequency
Grid frequency out of range
1. Check the frequency is in the range of specification or not;
2. Check whether AC cables are firmly and correctly connected;
3. Seek help from us, if can not go back to normal state.
F48
AC lower frequency
Grid frequency out of range
1. Check the frequency is in the range of specification or not;
2. Check whether AC cables are firmly and correctly connected;
3. Seek help from us, if can not go back to normal state.
F55 DC busbar voltage is too high
F56 DC busbar voltage is too low
BUS voltage is too high
1. Check whether battery voltage is too high;
2. check the PV input voltage, make sure it is within the allowed
range;
3. Seek help from us, if can not go back to normal state.
Battery voltage low
1. Check whether battery voltage is too low;
2. If the battery voltage is too low, using PV or grid to
charge thebattery;
3. Seek help from us, if can not go back to normal state.
F58BMS communication fault
1, it tells the communication between hybrid inverter and battery
BMS disconnected when “BMS_Err-Stop” is active”
2, if don’t want to see this happen, you can disable
“BMS_Err-Stop” item on the LCD.
3, If the fault still exists, please contact us for help
F62 DRMs0_stop
F63ARC fault
F64
Heat sink high
temperaturefailure
1. ARC fault detection is only for US market;
2. Check PV module cable connection and clear the fault;
3. Seek help from us, if can not go back to normal state
1, the DRM function is for Australia market only.
2, Check the DRM function is active or not
3, Seek help from us, if can not go back to normal state after
restart the system
Heat sink temperature is too high
1. Check whether the work environment temperature is too high;
2. Turn off the inverter for 10mins and restart;
3. Seek help from us, if can not go back to normal state.
F46 backup battery fault
1，Please check each battery status, such as voltage/ SOC and
parameters etc., and make sure all the parameters are same.
2，If the fault still exists, please contact us for help
- 43 -
；
；
；
；
；
；
；
- 44 -
Model
PV String Input Data
AC Output Data
yes
2
11000
SG04LP3-EU
2+1
10000
SG04LP3-EU
1+1
6000
6600
SG04LP3-EU
1+1
SG04LP3-EU
1+1
SG04LP3-EU
2+1
12000
13200
Three Phase
Grid Type
（）
- 45 -
General Data
℃
℃℃
- 46 -
1
No.
485_B
RS485 Pin
2485_A
3
--
4CAN-H
5CAN-L
6GND_485
7485_A
8485_B
12345678
87654321
12345678
87654321
12345678
87654321
1
No.
2
3
4
5
6
7
8
485_B
485_B
485_A
GND_485
GND_485
--
--
485_A
1
2
3
4
5
6
7
8
1
No.
2
3
4
5
6
7
8
METER-485-B
Meter-485 Pin
METER-485-A
COM-GND
METER-485-B
METER-485-A
COM-GND
METER-485-A
METER-485-B
- 47 -
WIFI/RS232
12345
6789
1
No.
D-GND
WIFI/RS232
2
3
4
5
6
TX
7
12Vdc
8
RX
9
- 48 -
Ver: 2.2, 2023-05-23
