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Keith WolfSep 12, 2025
What does 'Lost Com.HM Err' mean on my SAJ H1?
- TTraci MillerSep 12, 2025
The 'Lost Com.HM Err' on your SAJ Inverter indicates that the display board communication is lost.
What does 'Lost Com.HM Err' mean on my SAJ H1?
The 'Lost Com.HM Err' on your SAJ Inverter indicates that the display board communication is lost.
What does 'Lost Com.MS Err' mean on my SAJ H1?
The 'Lost Com.MS Err' on your SAJ Inverter indicates interior communication problems.
What does 'Temp.Low Err' mean on SAJ Inverter?
If your SAJ Inverter displays 'Temp.Low Err', this indicates a low temperature issue.
What does 'Bus Volt.Low Err' mean on my SAJ H1 Inverter?
The 'Bus Volt.Low Err' on your SAJ Inverter indicates an under bus voltage condition.
What does 'GFCI Device Err' mean on my SAJ H1?
If your SAJ Inverter displays 'GFCI Device Err', this refers to a GFCI Devices Error.
What does 'Inv Short Err' mean on my SAJ H1 Inverter?
If your SAJ Inverter displays 'Inv Short Err', it signifies an inverter short circuit error.
What does 'HWBus Volt.High Err' mean on my SAJ Inverter?
The 'HWBus Volt.High Err' on your SAJ Inverter indicates a bus hardware over-voltage situation.
What does 'Bat Input Short Err' mean on my SAJ Inverter?
The 'Bat Input Short Err' on your SAJ Inverter suggests a battery input short circuit.
What does 'HWPV2 Curr.High Err' mean on my SAJ H1?
The 'HWPV2 Curr.High Err' error on your SAJ Inverter indicates PV2 hardware over-current.
What does 'HWPV1 Curr.High Err' mean on my SAJ H1 Inverter?
The 'HWPV1 Curr.High Err' error on your SAJ Inverter indicates PV1 hardware over-current.
General| Type | Hybrid Inverter |
|---|---|
| MPPT | Dual MPPT |
| Battery Compatibility | Lithium |
| Output Voltage Range | 220/230/240V |
| Frequency Range | 50Hz/60Hz |
| Communication | Wi-Fi |
| Protection | Overvoltage |
| Operating Temperature Range | -25°C to +60°C |
| Storage Temperature Range | -40°C to +70°C |
| Humidity Range | 0% to 100% |
| Altitude | 4000m |
Details safety precautions for operation and maintenance.
Crucial safety measures for installation procedures.
Detailed steps for physically mounting the inverter.
Safety protocols for electrical work on live equipment.
Guides for connecting AC power and backup output.
Instructions for connecting the photovoltaic (solar panel) input.
Procedures for connecting the battery system.
Proper grounding procedures for safety.
Initial configuration steps after installation.
Steps to power on the inverter for the first time.
Procedure for safely turning off the inverter.
