F18 Tz Ac OverCurr Fault
My 8Kw inverter continuously goes into this fault mode unless the is grid power. If it is running and I am running the genset everything works fine until I switch off the genset. At this point the inverter shuts off all the load and goes into F18 fault mode. Even if the batteries have enough power the inverter will try start and then go immediately into F18 fault again. The only way I can get it to work is put the genset back on or wait for grid power to return. is there a setting that I can use to solve this.
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When using a gen set it directly connects to the load, when switching off if the gen its seeing a very high load, by connecting to the grid, the grid is directly connected in the same way.
The Gen can supply unto 12KW but the inverter is max 8KW some questions :- 1. What is the load power ?
2. If you reduce the load is it the same ?
3. What is the power of the gen set ?