SAJ H2 Series User Manual

H2 Series
41
42
LED indicator
Status
Description
LED off
Inverter power off
Breathing
Inverter is at initial state or standby state
Solid
Inverter running properly
Breathing
Inverter is upgrading
Solid
Inverter is faulty
System
Solid
Importing electricity from grid
On 1s, off 1s
Exporting electricity to grid
On 1s, off 3s
Not importing and exporting at all
Off
Off-grid
Battery
Solid
Battery is discharging
On 1s, off 1s
Battery is charging
On 1s, off 3s
SOC low
Off
Battery is disconnected or inactive
Grid
Solid
Connected to grid
On 1s, off 1s
Counting down to grid connection
On 1s, off 3s
Grid is faulty
Off
No grid
PV
Solid
PV array is running properly
On 1s, off 1s
PV array is faulty
Off
PV array is not operating
Backup
Solid
AC side load is running properly
On 1s, off 1s
AC side load overload
Off
AC side is turned off
Solid
Both BMS and meter communication are good
On 1s, off 1s
Meter communication is good, BMS communication is lost
LED indicator
Status
Description
Communication
On 1s, off 3s
Meter communication is lost, BMS communication is good
Off
Both meter and BMS communication are lost
Cloud
Solid
Connected
On 1s, off 1s
Connecting
Off
Disconnected
Table 6.1
Interface description
Note: One breathing cycle is 6 seconds.
6.3 Commissioning
(1) Connect the AC circuit breaker
(2) Connect the DC circuit breaker between inverter and battery (if applicable)
(3) Turn ON the battery (if applicable)
(4) Turn ON the DC switch on the inverter
(5) Install the communication module into the inverter
(6) Setup the initial setting for inverter on eSAJ Home
(7) Observe the LED indicators on the inverter to ensure the inverter is running properly
6.4 eSAJ APP Connection
6.4.1 Account Login
Step 1: Log in to eSAJ Home, if you do not have an account, please register first.
Step 2: Go to the “Tool” interface and select “Remote Configuration”
Step 3: Click on “Bluetooth” and activate the Bluetooth function on your phone, then click on “Next”
Step 4: Choose your inverter according to your inverter SN’s tail numbers
Step 5: Click on the inverter to enter inverter setting
Step 6: Select the corresponding country and grid code for

SAJ H2 Series Specifications

General

Brand	SAJ
Model	H2 Series
Category	Inverter
Language	English