R
Hybrid Inverter
User Manual
SUN-3.6K-SG05LP1-EU
SUN-5K-SG05LP1-EU
SUN-6K-SG05LP1-EU
SUN-7.6K-SG05LP1-EU
SUN-8K-SG05LP1-EU
1. Safety Introductions
2. Product instructions
2.1 Product Overview
………………………………………………
………………………………………………
2.2 Product Size
01
01-04
Contents
……………………………………………………………………
…………………………………
…………………………………………………
………………………………………………………………
6. Mode
7. Fault information and processing
8. Limitation of Liability
9. Datasheet
37-39
39-42
42
43-44
………………………………………………………………
10. Appendix I 45-47
………………………………………………………………
11. Appendix II 48
5.8 Grid Setup Menu
5.10 Generator Port Use Setup Menu
5.11 Advanced Function Setup Menu
5.12 Device Info Setup Menu
……………………………………………………………
……………………………………………………………
……………………………………………………
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
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
05-21
22
23-37
3.6.1 Meter Connection
3.6 CT Connection
3.7 Earth Connection(mandatory)
3.8 WIFI Connection
3.9 Wiring System for Inverter
3.11 Single phase parallel connection diagram
3.12 Three phase Parallel Inverter
5.6 Battery Setup Menu
5.4 System Setup Menu
5.5 Basic Setup Menu
5.3 Curve Page-Solar & Load & Grid
5.7 System Work Mode Setup Menu
3.10 Typical application diagram of diesel generator
5.9 The method of CEI-021 Self-Check
- 01 -
system.
for future reference.
input short circuits.
- 02 -
1
2
5
8
10
11
12
9
6
3
4
7
13
16
17
15
14
- 03 -
2.2 Product Size
- 04 -
GridBackup Load
WiFI
GPRS
phoneCloud services
On-Grid Home Load
Generator
ATS
Grid-connected InverterSmart Load
Battery
Solar
CT
AC cable DC cable
requirements.
- 05 -
manual
- 06 -
· Not in the cool air directly.
℃
≥500mm
≥500mm
- 07 -
- 08 -
Model
Wire Size
Cable(mm )
2
35
Torque value(max)
5.2Nm
50 5.2Nm
- 09 -
connected.
recommended cables.
22/
24mm
8.4mm
- 10 -
Batt Temp
Sensor
CT Coil
L N
B HM G-V
G-S
T
Gen start-up
N/O Relay
Neutral
Earth
Bond
240V Coil
ATS240V
GV/GS
(diesel generator startup signal)
relay
coil
open
contact
G V
/S
RS 485
parallel_1 parallel_2
BMS 485/
CAN
DRMs
.
.
port.
ON
1 2
DIP Switch
ON
1 2
Inverter
1 2
Temp. sensor
- 11 -
ON
1 2
Inverter
- 12 -
input and output connectors.
Model Wire Size Cable(mm )
2
Torque value(max)
4 1.2Nm
6
6
1.2Nm
6 1.2Nm
6 1.2Nm
1.2Nm
- 13 -
GRIDLOADGEN PORT
L
N
PE
L
N
PE
L
N
PE
GRID
LOAD
GEN PORT
ON
1 2
- 14 -
unit.
Model
Wire Size
Cable(mm )
2
4
- 15 -
Inverter Model
5KW-
SG05LP1
6KW-
SG05LP1
7.6KW-
SG05LP1
8KW-
SG05LP1
2
3.6KW-
SG05LP1
- 16 -
L N PE
White wire
3 4
Black wire
Grid
L
N
CT
3
4
ON
1 2
Load
L N PEL N PE
L N PE
Grid
Gen
*Note：
The primary side of the CT
needs to be clamped on the
Grid live line.
CT
Arrow pointing
to
inverter
DDSU666 DIN-RAIL METER
230V 5(60) A 800imp/kWh
2
56
1
4
7
8
3
L N
N L N L N L
Grid
AC
Breaker
21 43
CHNT DDSU666
DDSU666 DIN-RAIL METER
230V 5(60) A 800imp/kWh
2
5 6
1
4
7 8
3
Output
RS 485
Grid input
L
N
RS485
RS485B
RS485A
ON
1 2
Load
L N PEL N PE
L N PE
Grid
Gen
Inverter
Inverter
RS 485
parallel_1 parallel_2
BMS 485/
CAN
DRMs
- 17 -
1
2
3
B
4
GND
Grid
AC
Breaker
L
N
RS485
Output
RS 485 GND
Input
EASTRON SDM230
1
2
3
B
4
GND
5
3
6
7
A B
N
N
1
2 4
RS485B
RS485A
ON
1 2
L N
Load
L N PE
L N PE
L N PE
Grid
Gen
Note:
Inverter
RS 485
parallel_1 parallel_2
BMS 485/
CAN
DRMs
- 18-
E-BAR
E-BAR
AC Breaker
AC Breaker AC Breaker
Load
L L
N
PE
N
PE
Battery
Diesel
generator
Diesel
generator
BMS
Load
L N PE
Grid
L L
N
PE
N
PE
Grid
CT
CT
Home Loads
Hybrid Inverter
AC Breaker
DC Breaker
PV
DC Breaker
E-BAR
E-BAR
N-BAR
AC Breaker
AC Breaker AC Breaker
Load
L L
N
PE
or
N
PE
Battery
PV
BMS
Load
L N PE
Grid
L L
N
PE
N
PE
Grid
CT
CT
Home Loads
Hybrid Inverter
AC Breaker
DC Breaker
DC Breaker
Do not connect this terminal
when the neutral wire and PE
wire are connected together.
E-N
Link
Load
L N PEL N PE
L N PE
Grid
Gen
L wireCAN N wire PE wire
Inverter
Battery pack
① DC
Breaker
Backup Load
L
N
PE
LNPE
Ground
Generator
2
3
Remotely control signal line
B HM G-V
G-S
T
ATS240V
GV/GS
(diesel generator startup signal)
relay
coil
open
contact
G V
/S
- 19 -
Inverter
① DC Breaker for battery
SUN 3.6K-SG: 150A DC breaker
SUN 5K-SG: 150A DC breaker
SUN 6K-SG:150A DC breaker
SUN 7.6K-SG:225A DC breaker
SUN 8K-SG:225A DC breaker
AC Breaker for Gen port
2
SUN 3.6K-SG: 40A AC breaker
SUN 5K-SG: 40A AC breaker
SUN 6K-SG: 40A AC breaker
SUN 7.6K-SG: 50A AC breaker
SUN 8K-SG: 50A AC breaker
3
AC Breaker for backup load port
SUN 3.6K-SG: 32A AC breaker
SUN 5K-SG: 32A AC breaker
SUN 6K-SG: 32A AC breaker
SUN 7.6K-SG: 50A AC breaker
SUN 8K-SG: 50A AC breaker
- 20 -
L wireCAN N wire PE wire
Parallel
Master
Slave
Modbus SN
01
A Phase
B Phase
C Phase
Advanced Function
Paral.
Set3
Parallel
Master
Slave
Modbus SN
02
A Phase
B Phase
C Phase
Advanced Function
Paral.
Set3
Parallel
Master
Slave
Modbus SN
03
A Phase
B Phase
C Phase
Advanced Function
Paral.
Set3
Master inverter Slave Inverter Slave Inverter
Grid
Backup Load
L
N
PE
LNPE
Inverter
No.3
(slave)
Ground
Inverter
No.2
(slave)
Inverter
No.1
(master)
Home Load
Battery pack
① DC
Breaker
② DC
Breaker
③ DC
Breaker
④
⑥
⑨
⑩ AC
Breaker
Load
L N PEL N PE
L N PE
Grid
Gen
Load
L N PEL N PE
L N PE
Grid
Gen
Load
L N PEL N PE
L N PE
Grid
Gen
The second side of the CT
only needs to connect the
master inverter.
CT
⑤
⑦
⑧
CT
Arrow pointing
to inverter
①②③ DC Breaker for battery
④⑥⑧ AC Breaker for grid port
⑤⑦⑨ AC Breaker for backup load port
⑩ AC Breaker
Depends on Home Load
SUN 3.6K-SG: 150A DC breaker
SUN 5K-SG: 150A DC breaker
SUN 6K-SG:150A DC breaker
SUN 7.6K-SG:225A DC breaker
SUN 8K-SG:225A DC breaker
SUN 3.6K-SG: 40A AC breaker
SUN 5K-SG: 40A AC breaker
SUN 6K-SG: 40A AC breaker
SUN 7.6K-SG: 50A AC breaker
SUN 8K-SG: 50A AC breaker
SUN 3.6K-SG: 32A AC breaker
SUN 5K-SG: 32A AC breaker
SUN 6K-SG:32A AC breaker
SUN 7.6K-SG:50A AC breaker
SUN 8K-SG:50A AC breaker
Inverter
RS 485
parallel_1 parallel_2
BMS 485/
CAN
DRMs
-21 -
Ground
L wireCAN N wire PE wire
Battery pack
Grid
CAN/RS 485
L1
N
PE
L2
L3
LoadGEN Grid LoadGEN Grid LoadGEN Grid
A Phase Inverter No.1(master) B Phase Inverter No.2(master) C Phase Inverter No.3(master)
Backup Load
Parallel
Master
Slave
Modbus SN
01
A Phase
B Phase
C Phase
Advanced Function
Paral.
Set3
Parallel
Master
Slave
Modbus SN
02
A Phase
B Phase
C Phase
Advanced Function
Paral.
Set3
Parallel
Master
Slave
Modbus SN
03
A Phase
B Phase
C Phase
Advanced Function
Paral.
Set3
A Phase Master inverter B Phase Master inverter C Phase Master inverter
Home load
L3
L2
L1
N-BAR
E-BAR
④ AC Breaker
⑤ AC Breaker
⑥ AC Breaker
① DC
Breaker
② DC
Breaker
③ DC
Breaker
CT1
CT2
CT3
CT
Arrow pointing
to inverter
①②③ DC Breaker for battery
⑤ AC Breaker for grid port
④ AC Breaker for backup load
⑥ AC Breaker
Depends on Home Load
SUN 3.6K-SG: 32A AC breaker
SUN 5K-SG: 32A AC breaker
SUN 6K-SG: 32A AC breaker
SUN 7.6K-SG: 32A AC breaker
SUN 8K-SG: 32A AC breaker
SUN 3.6K-SG: 150A DC breaker
SUN 5K-SG: 150A DC breaker
SUN 6K-SG:150A DC breaker
SUN 7.6K-SG:225A DC breaker
SUN 8K-SG:225A DC breaker
SUN 3.6K-SG: 40A AC breaker
SUN 5K-SG: 40A AC breaker
SUN 6K-SG: 40A AC breaker
SUN 7.6K-SG: 50A AC breaker
SUN 8K-SG: 50A AC breaker
RS 485
parallel_1 parallel_2
BMS 485/
CAN
DRMs
4. OPERATION
- 22 -
LED Indicator
DC
Normal
Messages
Funcon Key
Descripon
- 23 -
25%
12/18/2020 09:21:00 Fri
1.85
KW
-1.79
KW
0.04
KW
0.02
KW
0 7
0 5
0 5
0 5
ON
Main Screen
Solar Page Solar 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
- 24 -
- 25 -
Power: 0W
Stand-by
0.0Hz
Energy
CT: 0W
0V 0.0A
BUY
Today=0.0KWH
Total =8.60 KWH
Today=2.2KWH
Total =11.60 KWH
SELL
LD: 0W
Grid
①
②
Power: 1560W
Energy
PV1-V: 286V PV2-V: 45V
Today=8.0 KWH
Total =12.00 KWH
PV1-|: 5.5A PV2-|: 0.0A
P1: 1559W P2: 1W
Solar
③
③
Power: 0W Today=0.0 KWH
Total =0.40 KWHL: 0V
Load
Energy
①
②
③
sensors
①
②
Power: 44W DC-T:52.6C
AC-T:41.0CL1: 240V
l1:0.6A
Inverter
③
①
②
- 26 -
Stand-by
SOC: 36%
U:50.50V
I:-58.02A
Power: -2930W
Temp:30.0C
Batt
Li-BMS
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
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
- 27 -
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
out is 7777.
PassWord
DELX--X--X--X
1 2 3
4 5 6
7 8 9
CANCEL 0 OK
- 28 -
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
to the system.
Grid ChargeGen Charge
Grid SignalGen Signal
Gen Force
Battery Setting
Start
A
30% 30%
40A
40A
Batt
Set2
①
②
③
No use，
Disable.
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
- 29 -
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
Baery Type
Absorpon Stage
Float Stage
Torque value
(every 30 days 3hr )
Gel
Lithium Mode
Shutdown
Low Batt
Restart
40%
20%
10%
00
Battery Setting
Set3
Batt
the document.
resume.
Power: 1392W
L1: 228V
Freq:50.0Hz
Today=0.0 KWH
Total =2.20 KWH
Generator
- 30 -
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
5000
5000
Power
5000
Zero-export Power
20
Selling First
Work
Mode1
Grid Peak Shaving
2. Grid.
load.
GridBackup Load On-Grid Home Load
Battery
Solar
CT
GridBackup Load On-Grid Home Load
Battery
Solar
- 31 -
period.
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
5000
5000
5000
5000
5000
5000
49.0V
50.2V
50.9V
51.4V
47.1V
49.0V
Work
Mode2
Time Of Use
Time
System Work Mode
Batt
Grid
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
5000
5000
5000
5000
5000
5000
80%
40%
40%
80%
40%
35%
Work
Mode2
.
.
- 32 -
For California only.
Grid Setting
Q(V) FW
Normal Ramp rate
Soft Start Ramp rate
VW
V1:0.0V Q1:0.00 Fstart:0.00Hz
Fstop:0.00Hz
Vstart:0.0V
Vstop:0.0V
0.0%/s
V2:0.0V Q2:0.00
V3:0.0V Q3:0.00
V4:0.0V Q4:0.00
0.0%/s
Grid
Set3
Grid Setting
L/HVRT
L/HFRT
HV2:0.0V
HV1:0.0V
LV1:0.0V
LV2:0.0V
LV3:0.0V
0.16S
0.16S
0.16S
0.16S
0.16S
HF2:0.00HZ
HF1:0.00HZ
LF1:0.00HZ
LF2:0.00HZ
0.16S
0.16S
0.16S
0.16S
Grid
Set4
For California only.
Grid Setting
Grid Mode
Grid Type
General Standard
UL1741＆ IEEE1547
CPUC RULE21
SRD-UL-1741
120/240V Split Phase
120/208V 3 Phase
220V Single Phase
CEI-0-21
Grid
Set1
area.
，，
PF
Grid Frequency
Reconnection Time
Grid Vol High
Grid Vol Low
Grid HZ High
Grid HZ Low
Grid Setting
50HZ
60HZ
1.00060S
265.0V
185.0V
53.0Hz
49.0Hz
Grid
Set2
INV Output voltage
230V
220V
200V
240V
- 33 -
Grid Setting
Grid Mode
Grid Type
General Standard
UL1741＆ IEEE1547
CPUC RULE21
SRD-UL-1741
120/240V Split Phase
120/208V 3 Phase
220V Single Phase
CEI-0-21
Grid
Set1
Grid Warning
Grid Mode: CEI 0-21
Grid Type: 50Hz
220V Single Phase
CANCEL OK
PassWord
DELX--X--X--X
1 2 3
4 5 6
7 8 9
CANCEL 0 OK
Solar Arc Fault ON
Clear Arc_Fault
System selfcheck
BMS_Err_Stop
0ms
2000：1
Backup Delay
Advanced Function
Func
Set1
DRM
Gen peak-shaving
CEI 0-21 Report
CT Ratio
Signal ISLAND MODE
Secondly, �ck “System selfchek” ,
then it will ask you input the password,
and the default password is 1234.
- 34 -
Inverter ID : 2012041234
Self-Test OK 8/8
Testing 59.S1... Test 59.S1 OK!
Testing 59.S2... Test 59.S2 OK!
Testing 27.S1... Test 27.S1 OK!
Testing 27.S2... Test 27.S2 OK!
Testing 81>S1... Test 81>S1 OK!
Testing 81>S2... Test 81>S2 OK!
Testing 81<S1... Test 81<S1 OK!
Testing 81<S2... Test 81<S2 OK!
PassWord
DELX--X--X--X
1 2 3
4 5 6
7 8 9
CANCEL 0 OK
Solar Arc Fault ON
Clear Arc_Fault
System selfcheck
BMS_Err_Stop
0S
2000：1
Backup Delay
Advanced Function
Func
Set1
DRM
Gen peak-shaving
CEI 0-21 Report
CT Ratio
Signal ISLAND MODE
Inverter ID : 2012041234
Self-Test Report
59.S1 threshold253V 900ms 59.S1: 228V 902ms
59.S2 threshold264.5V 200ms 59.S2: 229V 204ms
27.S1 threshold195.5V 1500ms 27.S1: 228V 1508ms
27.S2 threshold 34.5V 200ms 27.S2: 227V 205ms
81>.S1 threshold 50.2Hz 100ms 81>.S1: 49.9Hz 103ms
81>.S2 threshold 51.5Hz 100ms 81>.S2: 49.9Hz 107ms
81<.S1 threshold 49.8Hz 100ms 81<.S1: 50.0Hz 95ms
81<.S2 threshold 47.5Hz 100ms 81<.S2: 50.1Hz 97ms
successfully.
- 35 -
Set1
Mode
OFF
ON
Generator Input
SmartLoad Output
Micro Inv Input
On Grid always on
GEN PORT USE
52.00Hz
100%
95%
Power
Rated Power
AC Couple Fre High
500W
8000W
PORT
Set1
GEN connect to Grid input
AC couple on grid side
AC couple on load side
＊
＊
＊Note
＊
＊
＊Note
- 36 -
Disable. this is only for factory.
（
or bond.
Parallel
Master
Slave
Ex_Meter For CT Meter Select
C Phase
00
CHNT-3P
Modbus SN
Advanced Function
Paral.
Set3
A Phase 0/4
B Phase
B Phase
A Phase
C Phase
CHNT-1P
Eastron-3P
Eastron-1P
coil
external relay
open
contact
L N ATS
load port
Inverter
shell
Ground cable
230V
Solar Arc Fault ON
Clear Arc_Fault
System selfcheck
BMS_Err_Stop
0ms
2000：1
Backup Delay
Advanced Function
Func
Set1
DRM
Gen peak-shaving
CEI 0-21 Report
CT Ratio
Signal ISLAND MODE
ATS
ON
Advanced Function
Func
Set4
- 37 -
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: 1601012001 Flash
MAIN:Ver 0-5213-0717
HMI: Ver0302
Alarms Code
F64 Heatsink_HighTemp_Fault
F64 Heatsink_HighTemp_Fault
F64 Heatsink_HighTemp_Fault
2019-03-11 15:56
2019-03-08 10:46
2019-03-08 10:45
Occurred
Device
Info
Grid
Backup Load On-Grid Home Load
CT
Battery
Solar
AC cable DC cable
COM cable
Grid
Backup Load On-Grid Home Load
Battery
Solar
CT
AC cable DC cable
Generator
- 38 -
Grid
Backup Load On-Grid Home Load
Battery
Solar
CT
AC cable DC cable
Smart Load
On-Gen+AC couple
AC cable DC cable
CT
Battery
Solar
Grid
Backup Load
On-Grid Home Load
On-Grid Inverter
On-Load+AC couple
AC cable DC cable
CT
Battery
Solar
Grid
Backup Load
On-Grid Home Load
On-Grid Inverter
Smart Load
- 39 -
can operate reliably.
is as detailed as possible.
On-Grid+AC couple
AC cable DC cable
CT
Battery
Solar
Grid
Backup Load
On-Grid Home Load
On-Grid Inverter
Smart Load
- 40 -
Error code Descripon Soluons
F13 Working mode change
F18
AC over current fault
of hardware
F20
DC over current fault of
the hardware
F23
F22
AC leakage current is
transient over current
Tz_EmergStop_Fault
F24
DC insulation impedance
failure
F26
The DC busbar is
unbalanced
F29 Parallel CANBus fault
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.
F08 GFDI _Relay_Failure
1. When inverter is in Split phase(120/240Vac) or three-phase
system (120/208Vac) system, the backup load port N line
needs to connect ground;
2. If the fault still exists, please contact us for help.
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.
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.
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.
Please contact your installer for help.
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 hybrid in split phase mode, and the load of L1 and
load of L2 is big different, it will report the F26.
3. Restart the system 2~3 times.
4. Seek help from us, if can not go back to normal state.
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.
when all inverters are in ON status, it will disappear automatically;
3. If the fault still exists, please contact us for help.
- 41-
Error code Descripon Soluons
F35 No AC grid
No Utility
1. Please confirm grid is lost or not;
2. Check the grid connection is good or not;
3. Check the switch between inverter and grid is on or not;
4. Seek help from us, if can not go back to normal state.
F41 Parallel system stop
1. Check the hybrid inverter working status. If there's 1 pcs
hybrid inverter is in OFF status, the other hybrid inverters
may report F41 fault in parallel system.
2. If the fault still exists, please contact us for help.
F42 AC line low voltage
F47 AC over frequency
Grid voltage fault
1. Check the AC voltage is in the range of standard voltage in
specification;
2. Check whether grid AC cables are firmly and correctly
connected;
3. Seek help from us, if can not go back to normal state.
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.
F56
DC busbar voltage is
too low
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 the
battery;
3. Seek help from us, if can not go back to normal state.
F58 BMS 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.
F63 ARC fault
F64
Heat sink high temperature
failure
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.
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.
F34 AC Overcurrent fault
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.
- 42-
；
；
；
；
；
；
；
product.
- 43-
Model
Baery Input Date
PV String Input Data
yes
2
AC Output Data
Grid Type
Efficiency
Protecon
3600
3960
SUN-3.6K-
SG05LP1-EU
5000
5500
SUN-5K-
SG05LP1-EU
6000
6600
SUN-6K-
SG05LP1-EU
7600
SUN-7.6K-
SG05LP1-EU
SUN-8K-
SG05LP1-EU
- 44 -
Cerficaons and Standards
General Data
℃
℃℃
24
5 years
- 45-
1
No.
RS485B
RS485 Pin CAN Pin
--
2 RS485A GND
3 GND --
4 CANH
5 CANL
6 GND --
7 RS485A --
8 RS485B --
12345678
87654321
- 46-
4
No.
RS485B
RS485 Pin
5 RS485A
12345678
- 47-
WIFI/RS232
1
No.
D-GND
WIFI/RS232
2
3
4
5
6
TX
7
12Vdc
8
12345
6789
RX
9
- 48-
Ver: 2.2, 2022-10-10
Add: No.26-30, South Yongjiang Road, Beilun, 315806, Ningbo, China
Fax: +86 (0) 574 8622 8852
Tel: +86 (0) 574 8622 8957
E-mail: [email protected]
Web: www.deyeinverter.com
