SAJ CHS2 Series User Manual

CHS2 Series
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6.2 Introduction of Human-computer Interface
System commissioning
After the wiring is completed, please refer to the inverter manual for system commission and operation.
Note: Turn on the circuit breaker and main switch when using battery.
Figure 6.2
Human-computer interface
Table 6.1
Interface description
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
Communication
Solid
Both BMS and meter communication are good
On 1s, off 1s
Meter communication is good, BMS communication is lost
On 1s, off 3s
Meter communication is lost, BMS communication is good
Off
Both meter and BMS communication are lost
GEN
Solid
Power input connected
On 1s, off 1s
Power output connected
Off
Disconnected
Note: One breathing cycle is 6 seconds

SAJ CHS2 Series Specifications

General

Brand	SAJ
Model	CHS2 Series
Category	Storage
Language	English