24:Running time arrival(END)
25:Electrical overload(OL3)
26:Panel communication fault(PCE)
27:Parameter uploading fault (UPE)
28:Parameter downloading fault(DNE)
29~31:Reserved
32:Grounding short circuit fault 1(ETH1)
33:Grounding short circuit fault 2(ETH2)
34~35:Reserved
36: Undervoltage fault(LL)
P07.31