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12 Handling the Inverter
F-111
Leakage current fault
F-112
DC insulation fault
Leakage current detection
F-113
consistency error (Major)
Frequency detection
F-114
consistency error (Major)
Power grid voltage
F-115
detection consistency
error (Major)
Leakage current detection
F-116
consistency error (Minor)
Frequency detection
F-117
consistency error (Minor)
Power grid voltage
F-118
detection consistency
error (Minor)
F-123
Secondary memory failure
F-124
Clock failure
Internal communication
F-125
failure
F-129
Main memory failure
12 Handling the Inverter
12.1 Removing Inverter
1) Turn off the inverter as described in section 10 and section 11.
2) Remove all the connection cables from the inverter.
3) Unscrew the fixing screws on both sides of the inverter.
4) Remove the inverter from the bracket.
Note: Before performing any work, ensure that you are familiar with this document.
12.2 Packing Inverter
If possible, use the original packaging, or the packaging that is suitable for the weight and dimensions of the inverter.
12.3 Disposing Inverter
Do not dispose the obsolete inverters or accessories together with household waste. Please refer to the
disposal regulations.
1. Check if PV strings grounding properly.
2. If error message still exists, contact Customer service.
1. Check if inverter grounding properly.
2. Check if the positive and negative poles of PV modules are short out to the PE cable.
3. Wait until inverter restores normal work.
4. If error message still exists, contact Customer service.
1. Restart the inverter.
2. If error message still exists, contact Customer service.
1. Restart the inverter.
2. If error message still exists, contact Customer service.
1. Restart the inverter.
2. If error message still exists, contact Customer service.
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