Notes on this Manual
1
This manual is an integral part of the A1-HYB-G2 series / A1-AC-G2 series /
A1-SMT-G2 series inverter. It describes the assembly, installation,
commissioning, maintenance and failure of the product. Please read it
carefully before operating.
1 Note on this Manual
7
INVERTER OPERATION METHOD...................................................................
7.1
START INVERTER...........................................................................................
7.2
SHUT DONW INVERTER..........................................................................
7.3
DEFINITION OF INDICATOR LIGHT.....................................................
8 FIRMWARE UPGRADING....................................................................................
8.1
PREPARATION..............................................................................................
8.2
UPGRADING STEPS...................................................................................
9
TROUBLESHOOTING..........................................................................................
11
DECOMMISSIONING...........................................................................................
60
60
60
61
62
62
62
64
70
11.1
TROUBLE SHOOTING...............................................................................
11.2
ROUTINE MAINTENANCE........................................................................
70
70
11.3
STORAGE AND TRANSPORTATION.....................................................70
12
DISCLAIMER............................................................................................................71
10
MAINTENANCE......................................................................................................69
*
APPENDIX: SYSTEM WIRING DIAGRAM
DANGER!
“Danger” indicates a hazardous situation which, if not avoided, will
result in serious injury or death.
*
WARRANTY REGISTRATION FORM
WARNING!
Save these instructions-This manual contains important instructions
that shall be followed during installation and maintenance of the unit.
A1-HYB-3.8K-G2
A1-HYB-5.0K-G2
A1-HYB-6.0K-G2
A1-HYB-7.6K-G2
Note: “A1-HYB”series means
PV grid-supported storage inverter.
“A1-AC” series means energy storage inverter.
There may be no solar
module connected to inverter, and the PV power option will be deactivated.
“A1-SMT” series means PV grid-supported inverter.
No battery is connected
to the inverters and the battery option will be deactivated.
“3.8” means 3.8kW.
“G2 means the second generation.
”
A1-AC-3.8K-G2
A1-AC-5.0K-G2
A1-AC-6.0K-G2
A1-AC-7.6K-G2
A1-SMT-3.8K-G2
A1-SMT-5.0K-G2
A1-SMT-6.0K-G2
A1-SMT-7.6K-G2
A1-HYB-G2
A1-AC-G2
A1-SMT-G2
1.1 Scope of Validity
This manual is for qualified electricians. The tasks described in this manual
should only be performed by qualified electricians.
The following types of safety instructions and general information appearing
in this document are described below
:
1.2
Target Group
1.3 Symbols Used
The assembly, installation, commissioning and maintenance in this manual
will take A1-HYB-G2 series inverter as an example.
Store this manual where it will be accessible at all times.
