Read Input Registers

hex  16	word 	GridV-Adj
hex  17	word 	InvV_Adj
hex  18	word 	OutputVoltType 6:120VAC
hex  19	word 	OutputFreqType 1:60 Hz
hex  20	word 	OverLoadRestart 0:Yes 1:No 2:Switch to Uti
hex  21	word 	OverTemperatureRestart 0:Yes 1:No
hex  22	word 	Buzzer 1:Enable 0:Disable
hex  23	word 	Serial No. 5
hex  24	word 	Serial No. 4
hex  25	word 	Serial No. 3
hex  26	word 	Serial No. 2
hex  27	word 	Serial No. 1
hex  28	word 	Inverter Module high
hex  29	word 	Inverter Module low 
hex  30	word 	Communication Address
hex  31	word 	FlashStart 1:Own 100:control_board