SAJ R6 Series User manual

V1.0
R6-15~50K-T2/T3/T4-32

4. ELECTRICAL CONNECTION----------21
4.1 Safety Instruction -----22
4.2 Specications for Electrical Inteace-----22
4.3 AC Connection-----24
4.4 DC Side Connection-----26
4.5 Communication Connection-----28
5. DEBUGGING INSTRUCTIONS----------29
5.1 Introduction of HMI-----30
5.2.5 Remote Monitoring-----36
1.1 Scope of Application-----02
1.2 Safety-----02
1.2.1 Safety Instruction-----02
1.2.2 Explanations of Symbols-----03
1.2.3 Safety Instructions-----04
2. PRODUCT OVERVIEW----------05
2.1 Specication for Product Model-----07
2.2 Appearance-----07
2.3 Datasheet-----09
3. INSTALLATION INSTRUCTION----------13
3.1 Safety Instructions-----14
3.2 Pre-installation Check-----14
1. SAFETY PRECAUTIONS ----------01
6. FAULT CODE & Troubleshooting----------45
7. RECYCLING & DISPOSAL----------49
5.2 Monitoring Operation-----31
5.2.1 APP Introduction-----31
5.2.2 Local Connection-----32
5.3 Expo Limit Setting-----37
5.4 Self-test-----39
3.3 Determination the
Installation method and Position-----15
3.4 Mounting Procedure-----18
5.2.3 Account Login-----34
5.2.4 Inveer Setting Review-----36
5.5 Setting Reactive Power Control-----41

R6-15K-T2-32, R6-17K-T2-32, R6-20K-T2-32, R6-22K-T2-32, R6-25K-T2-32
R6-25K-T3-32, R6-30K-T3-32, R6-33K-T3-32, R6-36K-T3-32， R6-36K-T4-32
R6-40K-T4-32, R6-50K-T4-32

Figure 2.4
Dimensions of
R6-36K/40K/50K-T4-32

22.5
409*558*234.5
25000
25000
36.2
37.9

1100
180-1000
600
200
3+N+PE , 220/380, 230/400, 240/415; 180-280/312-485
50, 60/44-55, 55-65
< 3 %
0.8 leading～0.8 lagging
3/3
98.8%
98.5%
Integrated
Integrated
Integrated
Integrated
Integrated
Integrated
Type II
Type III
45000 49500 60000 75000
30000
33000
43.5
50
Model
Input (DC)
Max. PV Array Power [Wp]@STC
Max. Input Voltage [V]
MPP Voltage Range [V]
Nominal Input Voltage [V]
Sta-up Voltage [V]
Max. Input Current [A]
Max. Sho-Circuit Current[A]
Number of MPP Trackers
Number of Strings per MPP Tracker
Output (AC)
Rated AC Output Power [W]
Max. AC Output Power [VA]
Rated AC Output Current [A]@230Vac
Max. AC Output Current [A]
Nominal AC Voltage/ Range [V]
Nominal AC Grid Frequency/ Range [Hz]
Total Distoion Harmonic [THDi]
Power Factor
Feed-in Phases/AC Connection Phases
Eciency
Max. Eciency
Euro Eciency
Protection
DCI Monitoring
GFCI Monitoring
Grid Monitoring
AC Grounding Detection
AC Sho-Circuit Protection
DC Insulation Resistance Detection
DC Surge Protection
AC Surge Protection
R6-25/30K/33K/36K-T3-32, R6- 36K/40K/50K-T4-32
33000
36300
47.8
55
40000
44000
58
66.7
50000
50000
72.5
75.8
36000
39600
52.2
60
36000
39600
52.2
60
54000 54000
32/32/32
38.4/38.4/38.4
3
2/2/2
32/32/32/32
38.4/38.4/38.4/38.4
4
2/2/2/2
37500
25000
25000
36.2
37.9
R6-25K-T3-32 R6-30K-T3-32 R6-33K-T3-32 R6-36K-T3-32 R6-36K-T4-32 R6-40K-T4-32 R6-50K-T4-32
Anti-islanding Protection
AFCI Protection
Inteace
AC Connection
DC Connection
Display
Communication Po
Communication Mode
Load Monitoring
General Data
Topology
Nighttime Power Consumption [W]
Operating Temperature Range
Cooling Method
Ambient Humidity
Max. Operating Altitude [m]
Noise [dBA]
Ingress Protection
Mounting
Dimensions [H*W*D] [mm]
Weight [kg]
Warranty [Year]
Ceications IEC/EN62109-1/2, EN61000-6-1/2/3/4, IEC61683, IEC60068-2, IEC62116, IEC61727,
PEA/MEA, VDE0126-1-1/A1, CEI 0-21, VDE-AR-N 4105, AS/NZS4777.2, CQC NB/T 32004,
G98/G99, NBR 16149, NBR 16150, C10/11, RD1669, UNE206006, UNE206007, EN50438
AFD
Optional
Terminal Block
MC4
LED+APP (Bluetooth）
Rs232(USB)+RS485(RJ45)+DRM(RJ45)
Wi-Fi/Ethernet/4G
24/7 (Optional)
Transformerless
<0.6
-40℃～+60℃
Intelligent fan Cooling
0%～100% non-condensing
4000m (>3000m power derating)
<50
IP65
Rear Panel
473*659.4*240
5 (Standard)/10/15/20 (Optional)
35.5 37 37.5
Model R6-25K-T3-32 R6-30K-T3-32 R6-33K-T3-32 R6-36K-T3-32 R6-36K-T4-32 R6-40K-T4-32 R6-50K-T4-32

3.1
Safety Instructions
3.2
Pre-installation Check
Although SAJ’s inveers have thoroughly tested and checked before delive, it is
unceain that the inveers may suer damages during transpoation. Please
check the package for any obvious signs of damage, and if such evidence is present,
do not open the package and contact your dealer as soon as possible
3.2.1
Check the Package

3.3 Determine the
installation method and position
3.2.2
Scope of Delive Please contact after sales if there is missing or damaged components.
Inveer*1
Rear Panel*1
（R6-15-25K-T2-32）AC waterproof cover*1
Terminals*5
Communication
module*1 （Optional）
Documents
Rear Panel*1
（R6-25-36K-T3-32）
（R6-36-50K-T4-32）
PV connector
（R6-15-25K-T2-32*4）
（R6-25-36K-T3-32*6）
（R6-36-50K-T4-32*8）
M5*12 screw
（R6-15-25K-T2-32*1）
（R6-25-36K-T3-32*2）
（R6-36-50K-T4-32*2）
M4*12 screw*8
（R6-15-25K-T2-32）
Screw-secured bracket*4
Big gasket*4
M6*50*4
M4*10 screw*8
（R6-25-36K-T3-32）
（R6-36-50K-T4-32）
The documents include the user manual, quick installation guide and packaging list.

R6-36K/40K/50K-T4-32
The installation environment must be free of inammable or explosive materials.
Install the device away from heat source.
Do not install the device at a place where the temperature changes extremely.
Keep the device away from children.
Do not install the device at daily working or living arears, including but not limited to the following
areas: bedroom, lounge, living room, study, toilet, bathroom, theater and attic.
When installing the device at the garage, please keep it away from drive way.
Keep the device from water sources such as taps, sewer pipes and sprinklers to prevent water seepage.
The product is to be installed in a high trac area where the fault is likely to be seen.
Note: When installing outdoors, the height of the device from the ground should be considered to
prevent the device from soaking in water. The specic height is determined by the site environment.
Installation Environment Requirements
3.4
Mounting
Procedure

R6-36K/40K/50K-T4-32

R6-36K/
R6-36K/40K/50K-T4-32

Please install a 4P circuit breaker to ensure the inveer is able to disconnect from grid safely.
The inveer is integrated with a RCMU, however, an external RCD is needed to protect the
system from tripping, either type A or type AC RCD is compatible with the inveer.
The integrated leakage current detector of inveer is able to detect the real time external
current leakage. When a leakage current detected exceeds the limitation the inveer will be
disconnected from grid quickly, if an external leakage current device is connected, the action
current should be 300mA.
Table 4.3
Recommended AC circuit breaker specications
Type Recommended AC circuit breaker specications
40A
60A
100A
R6-15~25K-T2-32
R6-25~36K-T3-32
R6-36~50K-T4-32
External AC Circuit Breaker and Residual Current Device

6

● R6 series products could be monitored through eSolar APP.
● This equipment is standardly equipped with a USB inteace which could transfer
AIO3/4G module and Wi-Fi module to monitor running state of the equipment.
eSAJ could achieve communication with the equipment via Bluetooth, Cellular network and
Wi-Fi and it is an APP for nearby and remote monitoring.
Download eSAJ Home APP
iOS system: search for “eSAJ Home” in App Store and download this App..
Android system: search for “eSAJ Home” in Google play and download this App.
Account---Please use the installer account to login.
5.2.2
Local connection
Step 1: Open eSAJ APP and click on the dot icon on the top right corner
Step 2: Select “Local Connection”
Step 3: Enter password “123456”
Step 4: Click on “Bluetooth” and activate the Bluetooth function on your phone, then click on
“Next”
Step 5: Choose your inveer according to your inveer SN's tail numbers
Step 6: Click on the inveer to enter inveer setting
Step 7: Select the corresponding count and grid code for

Step 1: Log in to eSAJ Home, if you do not have an account, please register rst.
Step 2: Go to the “Tool” inteace and select “Remote Conguration”
Step 3: Click on “Bluetooth” and activate the Bluetooth function on your phone, then click on
“Next”
Step 4: Choose your inveer according to your inveer SN's tail numbers
Step 5: Click on the inveer to enter inveer setting
Step 6: Select the corresponding count and grid code for
5.2.3
Account Login