Sensor Mappings

Solar

Card Attribute	Modbus Register	Unit	Sunsynk	Solarman
pv1_power_186	186	1W	PV1 input power	PV1 Power
pv2_power_187	187	1W	PV2 input power	PV2 Power
pv3_power_188	188	1W	PV3 input power
pv4_power_189	189	1W	PV4 input power
pv1_v_109	109	0.1V	DC voltage 1	PV1 Voltage
pv2_v_111	111	0.1V	DC voltage 2	PV2 Voltage
pv3_v_113	113	0.1V	DC voltage 3
pv4_v_115	115	0.1V	DC voltage 4
pv1_i_110	110	0.1A	DC current 1	PV1 Current
pv2_i_112	112	0.1A	DC current 2	PV2 Current
pv3_i_114	114	0.1A	DC current 3
pv4_i_116	116	0.1A	DC current 4
solarday_108	108	0.1kWh	Day PV PowerWh	Daily Production

Battery

Card Attribute	Modbus Register	Unit	Sunsynk	Solarman
batchargeday_70	70	0.1kWh	Day_Batt_Charge _PowerWh
batdischargeday_71	71	0.1kWh	Day_Batt_Discharge_PowerWh
battery_out_190	190	1W	Battery output power	Battery Power
battery_voltage_183	183	0.01V	Battery voltage	Battery Voltage
battery_soc_184	184	1%	Battery capacity	Battery SOC

Grid

Card Attribute	Modbus Register	Unit	Sunsynk	Solarman
inverter_load_grid_169	169	1W	L1L2 Total power of grid side L1L2	Total Grid Power
grid_buy_day_76	76	0.1kWh	Day_GridBuy_Power Wh	Daily Energy Bought
grid_sell_day_77	77	0.1kWh	Day_GridSell_Power Wh	Daily Energy Sold

Load

Card Attribute	Modbus Register	Unit	Sunsynk	Solarman
essential_power	178*	1W	Load side Total power	Total Load Power
loadday_84	84	0.1kWh	SG:Day_Load_Power Wh	Daily Load Consumption
aux_power_166	166	1W	GenGen Do micro inverse power input	Micro-inverter Power

*Calculated through internal card logic if non-essential is used

Inverter

Card Attribute	Modbus Register	Unit	Sunsynk	Solarman
use_timer_248	248	0/1	Time of Use Selling enabled
priority_load_243	243	0/1	Energy management model
inverter_grid_voltage_154	154	0.1V	L1-N Inverter output voltage L1-N
inverter_load_freq_192	192	0.01Hz L	Load frequency	Load Frequency
inverter_out_164	164	0.01A	L1 Inverter output current L1	Current L1
inverter_out_175	175	1W	Inverter output Total power	Total Power
grid_status_194	194	0/1	Grid side relay status	Grid-connected Status
inverter_status_59	59	[0-5]	Run state	Running Status