Sensors

Sensor definitions

Your inverter exposes data/sensors in specific modbus registers. The inverter's modbus protocol document will provide information of what the register represents and the format of the data in the register.

The sensor definitions were created from these modbus protocol documents. Individual sensor definitions include the modbus register number (or several registers), the name of the sensor, the unit and other optional parameters.

When you select your inverter type, the corresponding set of definitions will be used.

SENSOR_DEFINITIONS: single-phase / three-phase [low voltage] / three-phase-hv [high voltage]

You can find the detail of the definitions on Github and definitions are selected in the configuration with one of the following options:

Adding sensors

You can add sensors under the SENSORS and SENSORS_FIRST_INVERTER keys in the configuration.

For example, if you want to add the Battery SOC sensor, you can use any of the following formats. In the logs you will see the first format (no spaces and all lower case).

SENSORS:
  - battery_soc
  - Battery SOC

This page contains detail of available sensors. If you do not find the sensor you are looking for, you can use the Modbus protocol document of your inverter to create your own custom sensor.

Available sensors

The following table shows the sensor name and Modbus register(s) used to get/set the value.

Name	1PH	1PH-16kw	3PH	3PH-hv	Group
Device type	[0]	[0]	[0]	[0]
Protocol	[2]	[2]	[2]	[2]
Serial	[3,4,5,6,7]	[3,4,5,6,7]	[3,4,5,6,7]	[3,4,5,6,7]
Battery temperature	[182] * 0.1	[182] * 0.1	[586] * 0.1		diagnostics
Battery voltage	[183] * 0.01	[183] * 0.01	[587] * 0.01		diagnostics power_flow_card
Battery SOC	[184]	[184]	[588]		diagnostics power_flow_card
Battery power	[190] S	[190] S	[590] S		diagnostics power_flow_card
Battery current	[191] * 0.01	[191] * 0.01	[591] * 0.01		diagnostics power_flow_card
Battery charge limit current	[314] S	[314] S
Battery discharge limit current	[315] S	[315] S
Inverter power	[175] S	[175] S	[636,694] S	[636,694] S	power_flow_card
Inverter voltage	[154] * 0.1	[154] * 0.1			power_flow_card
Inverter current	[164] * 0.01	[164] * 0.01			power_flow_card
Inverter frequency	[193] * 0.01	[193] * 0.01	[638] * 0.01	[638] * 0.01
Grid frequency	[79] * 0.01	[79] * 0.01	[609] * 0.01	[609] * 0.01	power_flow_card
Grid power	[169] S	[169] * 10	[625,690] S	[625,690] S	power_flow_card
Grid LD power	[167] S	[167] S
Grid L2 power	[168] S	[168] S	[623,688] S	[623,688] S	power_flow_card
Grid voltage	[150] * 0.1	[150] * 0.1			diagnostics power_flow_card
Grid current	[160,161]	[160,161]	[610,611,612]	[610,611,612]	power_flow_card
Grid CT power	[172] S	[172] * 10	[619,708] S	[619,708] S	power_flow_card
Load power	[178] S	[178] S	[653,659] S	[653,659] S	power_flow_card
Load L1 power	[176] S	[176] S	[650,656] S	[650,656] S	power_flow_card
Load L2 power	[177] S	[177] S	[651,657] S	[651,657] S	power_flow_card
Load frequency	[192] * 0.01	[192] * 0.01	[655] * 0.01	[655] * 0.01	power_flow_card
AUX power	[166] S	[166] S			power_flow_card
AUX voltage	[181] * 0.1	[181] * 0.1
AUX frequency	[196] * 0.1	[196] * 0.1
PV1 power	[186] S	[186] S	[672] S	[672] * 10	power_flow_card
PV1 voltage	[109] * 0.1	[109] * 0.1	[676] * 0.1	[676] * 0.1	power_flow_card
PV1 current	[110] * 0.1	[110] * 0.1	[677] * 0.1	[677] * 0.1	power_flow_card
PV2 power	[187] S	[187] S	[673] S	[673] * 10	power_flow_card
PV2 voltage	[111] * 0.1	[111] * 0.1	[678] * 0.1	[678] * 0.1	power_flow_card
PV2 current	[112] * 0.1	[112] * 0.1	[679] * 0.1	[679] * 0.1	power_flow_card
PV3 power	[188] S	[188] S	[674] S	[674] * 10	power_flow_card
PV3 voltage	[113] * 0.1	[113] * 0.1	[680] * 0.1	[680] * 0.1	power_flow_card
PV3 current	[114] * 0.1	[114] * 0.1	[681] * 0.1	[681] * 0.1	power_flow_card
Essential power	[175,169,166]	[175,169,166]			power_flow_card
Essential 1 power	[175,167,166]	[175,167,166]
Essential 2 power	[175,169,166]	[175,169,166]
Non-essential power	[172,167]	[172,167]			power_flow_card
Day active energy	[60] * 0.1	[60] * 0.1	[502] * 0.1	[502] * 0.1
Day battery charge	[70] * 0.1	[70] * 0.1	[514] * 0.1	[514] * 0.1	power_flow_card
Day battery Discharge	[71] * 0.1	[71] * 0.1	[515] * 0.1	[515] * 0.1	power_flow_card
Day grid import	[76] * 0.1	[76] * 0.1	[520] * 0.1	[520] * 0.1	power_flow_card
Day grid export	[77] * 0.1	[77] * 0.1	[521] * 0.1	[521] * 0.1	power_flow_card
Day load energy	[84] * 0.1	[84] * 0.1	[526] * 0.1	[526] * 0.1	power_flow_card
Day PV energy	[108] * 0.1	[108] * 0.1	[529] * 0.1	[529] * 0.1	power_flow_card
Day reactive energy	[61] * 0.1	[61] * 0.1
Month grid energy	[67] * 0.1	[67] * 0.1
Month load energy	[66] * 0.1	[66] * 0.1
Month PV energy	[65] * 0.1	[65] * 0.1
Total active energy	[63,64] * 0.1	[63,64] * 0.1	[506,507] * 0.1	[506,507] * 0.1
Total battery charge	[72,73] * 0.1	[72,73] * 0.1	[516,517] * 0.1	[516,517] * 0.1	energy_management
Total battery discharge	[74,75] * 0.1	[74,75] * 0.1	[518,519] * 0.1	[518,519] * 0.1	energy_management
Total grid export	[81,82] * 0.1	[81,82] * 0.1	[524,525] * 0.1	[524,525] * 0.1	energy_management
Total grid import	[78,80] * 0.1	[78,80] * 0.1	[522,523] * 0.1	[522,523] * 0.1	energy_management
Total load energy	[85,86] * 0.1	[85,86] * 0.1	[527,528] * 0.1	[527,528] * 0.1
Total PV energy	[96,97] * 0.1	[96,97] * 0.1	[534,535] * 0.1	[534,535] * 0.1	energy_management
Year grid export	[98,99] * 0.1	[98,99] * 0.1
Year load energy	[87,88] * 0.1	[87,88] * 0.1
Year PV energy	[68,69] * 0.1	[68,69] * 0.1
Rated power	[16,17] * 0.1	[16,17] * 0.1	[20,21] * 0.1	[20,21] * 0.1
Fault	[103,104,105,106]	[103,104,105,106]	[555,556,557,558]	[555,556,557,558]	diagnostics
Overall state	[59]	[59]	[500]	[500]	power_flow_card
SD status	[92]	[92]
DC transformer temperature	[90] * 0.1	[90] * 0.1	[540] * 0.1	[540] * 0.1	diagnostics
Environment temperature	[95] * 0.1	[95] * 0.1
Radiator temperature	[91] * 0.1	[91] * 0.1	[541] * 0.1	[541] * 0.1	diagnostics
Grid connected	[194]	[194]	[552] & 0x04	[552] & 0x04	power_flow_card
Date time (R/W)	[22,23,24]	[22,23,24]	[62,63,64]	[62,63,64]	advanced
Inverter enabled (R/W)	[43]	[43]	[80]	[80]
Control mode	[200]	[200]
Grid charge enabled (R/W)	[232] & 0x01	[232] & 0x01	[130]	[130]	settings
Generator input (R/W)	[235]	[235]
Battery charging voltage	[312] * 0.01	[312] * 0.01
Bat1 SOC	[603]	[603]
Bat1 Cycle	[611]	[611]
Battery Equalization voltage (R/W)	[201] * 0.01	[201] * 0.01	[99] * 0.01	[99] * 0.01	battery
Battery Absorption voltage (R/W)	[202] * 0.01	[202] * 0.01	[100] * 0.01	[100] * 0.01	battery
Battery Float voltage (R/W)	[203] * 0.01	[203] * 0.01	[101] * 0.01	[101] * 0.01	battery
Battery shutdown capacity (R/W)	[217]	[217]	[115]	[115]	advanced battery
Battery restart capacity (R/W)	[218]	[218]	[116]	[116]	advanced battery
Battery low capacity (R/W)	[219]	[219]	[117]	[117]	advanced battery
Battery shutdown voltage (R/W)	[220] * 0.01	[220] * 0.01	[118] * 0.01	[118] * 0.01	battery
Battery restart voltage (R/W)	[221] * 0.01	[221] * 0.01	[119] * 0.01	[119] * 0.01	battery
Battery low voltage (R/W)	[222] * 0.01	[222] * 0.01	[120] * 0.01	[120] * 0.01	battery
Priority Load (R/W)	[243] & 0x01	[243] & 0x01	[141]	[141]	power_flow_card
Load Limit (R/W)	[244]	[244]	[142]	[142]	settings
Max Solar power (R/W)	[53]	[53]	[340]	[340] * 10
Max Sell power (R/W)	[245]	[245]
Solar Export (R/W)	[247] & 0x01	[247] & 0x01	[145]	[145]	settings
Use Timer (R/W)	[248] & 0x01	[248] & 0x01	[146]	[146]	power_flow_card settings
Peak shaving (R/W)	[280] & 0x0F	[280] & 0x0F
Gen peak shaving (R/W)	[280] & 0xF0	[280] & 0xF0	[178] & 0x0C	[178] & 0x0C
Grid peak shaving (R/W)	[280] & 0xF00	[280] & 0xF00	[178] & 0x30	[178] & 0x30
Grid always on (R/W)	[280] & 0xF000	[280] & 0xF000
Gen peak shaving power (R/W)	[292]	[292]
Grid peak shaving power (R/W)	[293]	[293]	[191]	[191] * 10
Prog1 Time (R/W)	[250]	[250]	[148]	[148]	settings
Prog2 Time (R/W)	[251]	[251]	[149]	[149]	settings
Prog3 Time (R/W)	[252]	[252]	[150]	[150]	settings
Prog4 Time (R/W)	[253]	[253]	[151]	[151]	settings
Prog5 Time (R/W)	[254]	[254]	[152]	[152]	settings
Prog6 Time (R/W)	[255]	[255]	[153]	[153]	settings
Prog1 power (R/W)	[256]	[256]	[154]	[154] * 10	settings
Prog2 power (R/W)	[257]	[257]	[155]	[155] * 10	settings
Prog3 power (R/W)	[258]	[258]	[156]	[156] * 10	settings
Prog4 power (R/W)	[259]	[259]	[157]	[157] * 10	settings
Prog5 power (R/W)	[260]	[260]	[158]	[158] * 10	settings
Prog6 power (R/W)	[261]	[261]	[159]	[159] * 10	settings
Prog1 Capacity (R/W)	[268]	[268]	[166]	[166]	settings
Prog2 Capacity (R/W)	[269]	[269]	[167]	[167]	settings
Prog3 Capacity (R/W)	[270]	[270]	[168]	[168]	settings
Prog4 Capacity (R/W)	[271]	[271]	[169]	[169]	settings
Prog5 Capacity (R/W)	[272]	[272]	[170]	[170]	settings
Prog6 Capacity (R/W)	[273]	[273]	[171]	[171]	settings
Prog1 charge (R/W)	[274] & 0x03	[274] & 0x03	[172] & 0x03	[172] & 0x03	settings
Prog2 charge (R/W)	[275] & 0x03	[275] & 0x03	[173] & 0x03	[173] & 0x03	settings
Prog3 charge (R/W)	[276] & 0x03	[276] & 0x03	[174] & 0x03	[174] & 0x03	settings
Prog4 charge (R/W)	[277] & 0x03	[277] & 0x03	[175] & 0x03	[175] & 0x03	settings
Prog5 charge (R/W)	[278] & 0x03	[278] & 0x03	[176] & 0x03	[176] & 0x03	settings
Prog6 charge (R/W)	[279] & 0x03	[279] & 0x03	[177] & 0x03	[177] & 0x03	settings
Prog1 mode (R/W)	[274] & 0x1C	[274] & 0x1C	[172] & 0x1C	[172] & 0x1C
Prog2 mode (R/W)	[275] & 0x1C	[275] & 0x1C	[173] & 0x1C	[173] & 0x1C
Prog3 mode (R/W)	[276] & 0x1C	[276] & 0x1C	[174] & 0x1C	[174] & 0x1C
Prog4 mode (R/W)	[277] & 0x1C	[277] & 0x1C	[175] & 0x1C	[175] & 0x1C
Prog5 mode (R/W)	[278] & 0x1C	[278] & 0x1C	[176] & 0x1C	[176] & 0x1C
Prog6 mode (R/W)	[279] & 0x1C	[279] & 0x1C	[177] & 0x1C	[177] & 0x1C
Prog1 voltage (R/W)	[262] * 0.01	[262] * 0.01	[160] * 0.01	[160] * 0.01
Prog2 voltage (R/W)	[263] * 0.01	[263] * 0.01	[161] * 0.01	[161] * 0.01
Prog3 voltage (R/W)	[264] * 0.01	[264] * 0.01	[162] * 0.01	[162] * 0.01
Prog4 voltage (R/W)	[265] * 0.01	[265] * 0.01	[163] * 0.01	[163] * 0.01
Prog5 voltage (R/W)	[266] * 0.01	[266] * 0.01	[164] * 0.01	[164] * 0.01
Prog6 voltage (R/W)	[267] * 0.01	[267] * 0.01	[165] * 0.01	[165] * 0.01
Grid Charge Battery current (R/W)	[230]	[230]	[128]	[128]	advanced
Battery Max Charge current (R/W)	[210]	[210]	[108]	[108]	advanced battery
Battery Max Discharge current (R/W)	[211]	[211]	[109]	[109]	advanced battery
BMS Protocol (R/W)	[325]	[325]
Inverter L1 power			[633,691] S	[633,691] S	diagnostics
Inverter L2 power			[634,692] S	[634,692] S	diagnostics
Inverter L3 power			[635,693] S	[635,693] S	diagnostics
Inverter L1 voltage			[627] * 0.1	[627] * 0.1
Inverter L2 voltage			[628] * 0.1	[628] * 0.1
Inverter L3 voltage			[629] * 0.1	[629] * 0.1
Inverter L1 current			[630] * 0.01	[630] * 0.01
Inverter L2 current			[631] * 0.01	[631] * 0.01
Inverter L3 current			[632] * 0.01	[632] * 0.01
Grid L1 power			[622,687] S	[622,687] S	power_flow_card
Grid L3 power			[624,689] S	[624,689] S	power_flow_card
Grid L1 voltage			[598] * 0.1	[598] * 0.1	diagnostics
Grid L2 voltage			[599] * 0.1	[599] * 0.1	diagnostics
Grid L3 voltage			[600] * 0.1	[600] * 0.1	diagnostics
A Phase Power on the Inner Side of the Grid			[604,700] S	[604,700] S
B Phase Power on the Inner Side of the Grid			[605,701] S	[605,701] S
C Phase Power on the Inner Side of the Grid			[606,702] S	[606,702] S
Total Active Power from Side to Side of the Grid			[607,703] S	[607,703] S
Grid Side - Inside Total Apparent Power			[608,704] S	[608,704] S
Grid CT L1 power			[616,705] S	[616,705] S
Grid CT L2 power			[617,706] S	[617,706] S
Grid CT L3 power			[618,707] S	[618,707] S
Grid CT current			[613,614,615]	[613,614,615]
Load L3 power			[652,658] S	[652,658] S	power_flow_card
Load L1 voltage			[644] * 0.1	[644] * 0.1	power_flow_card
Load L2 voltage			[645] * 0.1	[645] * 0.1	power_flow_card
Load L3 voltage			[646] * 0.1	[646] * 0.1	power_flow_card
Gen L1 voltage			[661] * 0.1	[661] * 0.1
Gen L2 voltage			[662] * 0.1	[662] * 0.1
Gen L3 voltage			[663] * 0.1	[663] * 0.1
Gen L1 power			[664,668] S	[664,668] S
Gen L2 power			[665,669] S	[665,669] S
Gen L3 power			[666,670] S	[666,670] S
Gen power			[667,671] S	[667,671] S
Gen L1 current			[671] * 0.01	[671] * 0.01
Gen L2 current			[672] * 0.01	[672] * 0.01
Gen L3 current			[673] * 0.01	[673] * 0.01
UPS Load L1 power			[640,696]	[640,696]	ups
UPS Load L2 power			[641,697]	[641,697]	ups
UPS Load L3 power			[642,698]	[642,698]	ups
UPS Load total power			[643,699]	[643,699]	ups
PV power			[672,673,674,675]	[672,673,674,675]	power_flow_card
PV4 power			[675] S	[675] * 10	power_flow_card
PV4 voltage			[682] * 0.1	[682] * 0.1	power_flow_card
PV4 current			[683] * 0.1	[683] * 0.1	power_flow_card
Day Gen Energy			[536] * 0.1	[536] * 0.1
INV Relay Status			[552] & 0x01	[552] & 0x01
Undefined Load Relay Status			[552] & 0x02	[552] & 0x02
Grid Relay Status			[552] & 0x04	[552] & 0x04	diagnostics
Generator Relay Status			[552] & 0x08	[552] & 0x08
Grid Give Power to Relay Status			[552] & 0x10	[552] & 0x10
Dry Contact1 Status			[552] & 0x20	[552] & 0x20
Dry Contact2 Status			[552] & 0x40	[552] & 0x40
Grid Charge Start Battery Voltage (R/W)			[126] * 0.01	[126] * 0.01	advanced
Grid Charge Start Battery SOC (R/W)			[127]	[127]	advanced
Export Limit power (R/W)			[143]	[143] * 10	settings
Battery Capacity current (R/W)			[102]	[102]	advanced battery
System Zero Export power (R/W)			[104] S	[104] * 10
Battery Equalization Days (R/W)			[105] S	[105] S	battery
Battery Equalization Hours (R/W)			[106] S	[106] S	battery
Generator Charge Battery current (R/W)			[125]	[125]	generator
Generator Charge Start Battery Voltage (R/W)			[123] * 0.01	[123] * 0.01	generator
Generator Charge Start Battery SOC (R/W)			[124]	[124]	generator
Generator Charge enabled (R/W)			[129]	[129]	generator
Battery Type (R/W)			[111]	[111]	advanced battery
Battery Wake Up (R/W)			[112] & 0x01	[112] & 0x01	advanced battery
Battery Resistance (R/W)			[113]	[113]	advanced battery
Battery Charge Efficiency			[114] * 0.1	[114] * 0.1	advanced battery
Generator Port Usage (R/W)			[133]	[133]	generator
Prog Time Of Use Enabled (R/W)			[146] & 0x01	[146] & 0x01
Prog Monday Enabled (R/W)			[146] & 0x02	[146] & 0x02
Prog Tuesday Enabled (R/W)			[146] & 0x04	[146] & 0x04
Prog Wednesday Enabled (R/W)			[146] & 0x08	[146] & 0x08
Prog Thursday Enabled (R/W)			[146] & 0x10	[146] & 0x10
Prog Friday Enabled (R/W)			[146] & 0x20	[146] & 0x20
Prog Saturday Enabled (R/W)			[146] & 0x40	[146] & 0x40
Prog Sunday Enabled (R/W)			[146] & 0x80	[146] & 0x80
Microinverter export to grid cutoff (R/W)			[178] & 0x03	[178] & 0x03
On Grid always on (R/W)			[178] & 0xC0	[178] & 0xC0
External relay (R/W)			[178] & 0x300	[178] & 0x300
Loss of lithium battery report fault (R/W)			[178] & 0xC00	[178] & 0xC00
DRM (R/W)			[178] & 0x3000	[178] & 0x3000
US version grounding fault (R/W)			[178] & 0xC000	[178] & 0xC000
Generator AC Couple Frz High (R/W)			[131] * 0.01	[131] * 0.01
Generator Off SOC (R/W)			[135]	[135]	generator
Generator On SOC (R/W)			[137]	[137]	generator
Generator Max Operating Time (R/W)			[121] * 0.1	[121] * 0.1	generator
Generator Cooling Time (R/W)			[122] * 0.1	[122] * 0.1	generator
Min PV Power for Gen Start (R/W)			[139]	[139]	generator
Grid Signal On (R/W)			[140] & 0x01	[140] & 0x01
Gen Signal On (R/W)			[140] & 0x02	[140] & 0x02	generator
Force on generator as load function (R/W)			[132]	[132]	generator
Generator connected to grid input (R/W)			[189]	[189]	generator
Parallel Enable (R/W)			[336] & 0x01	[336] & 0x01	parallel
Parallel Mode (R/W)			[336] & 0x02	[336] & 0x02	parallel
Parallel Phase (R/W)			[336] & 0x300	[336] & 0x300	parallel
Parallel Modbus SN (R/W)			[336] & 0xFC00	[336] & 0xFC00	parallel
Grid Standard (R/W)			[182]	[182]	advanced
Configured Grid Frequency (R/W)			[183]	[183]	advanced
Configured Grid Phases (R/W)			[184]	[184]	advanced
Time synchronization (R/W)			[228] & 0x03	[228] & 0x03
Beep (R/W)			[228] & 0x0C	[228] & 0x0C
AM PM (R/W)			[228] & 0x30	[228] & 0x30
Auto dim (R/W)			[228] & 0xC0	[228] & 0xC0
Allow Remote (R/W)			[228] & 0xC000	[228] & 0xC000
Track Grid Phase (R/W)			[235]	[235]	advanced
UPS delay time (R/W)			[209]	[209]	advanced ups
DRM0 Code			[544] & 0x01	[544] & 0x01
DRM1 Code			[544] & 0x02	[544] & 0x02
DRM2 Code			[544] & 0x04	[544] & 0x04
DRM3 Code			[544] & 0x08	[544] & 0x08
DRM4 Code			[544] & 0x10	[544] & 0x10
DRM5 Code			[544] & 0x20	[544] & 0x20
DRM6 Code			[544] & 0x40	[544] & 0x40
DRM7 Code			[544] & 0x80	[544] & 0x80
DRM8 Code			[544] & 0x100	[544] & 0x100
Battery 1 Manufacturer (R/W)			[229]	[229]
Battery 1 temperature				[586] * 0.1
Battery 1 voltage				[587] * 0.1	power_flow_card
Battery 1 SOC				[588]	power_flow_card
Battery 1 power				[590] * 10
Battery 1 current				[591] * 0.01
Battery 2 SOC				[589]
Battery 2 voltage				[593] * 0.1
Battery 2 current				[594] * 0.01
Battery 2 power				[595] * 10
Battery 2 temperature				[596] * 0.1
Parallel Bat1&Bat2 (R/W)				[110]
Fan Warning				[553] & 0x02	diagnostics
Grid Phase Warning				[553] & 0x04	diagnostics
Lithium Battery Loss Warning				[554] & 0x4000	diagnostics
Parallel Communication Quality Warning				[554] & 0x8000	diagnostics
Parallel Battery 1 and 2 (R/W)				[110]
Battery 1 Wake Up (R/W)				[112] & 0x01
Battery 2 Wake Up (R/W)				[112] & 0x100
Lithium HV BMS Protocol (R/W)				[223]
Battery 1 BMS charging voltage				[210] * 0.1
Battery 1 BMS discharging voltage				[211] * 0.1
Battery 1 BMS charging current limit				[212]
Battery 1 BMS discharging current limit				[213]
Battery 1 BMS SOC				[214]
Battery 1 BMS voltage				[215] * 0.1
Battery 1 BMS current				[216] * 0.1
Battery 1 BMS temperature				[217] * 0.1
Battery 1 BMS max charge current limit				[218]
Battery 1 BMS max discharge current limit				[219]
Battery 1 BMS alarm flag				[220]
Battery 1 BMS fault flag				[221]
Battery 1 BMS other flag - Battery 1 Force charge (R/W)				[222] & 0x02
Battery 1 BMS other flag - Battery 2 Force charge (R/W)				[222] & 0x04
Battery 1 BMS other flag - Battery 1 Sleep (R/W)				[222] & 0x08
Battery 1 BMS type				[223]
Battery 1 BMS SOH				[224]
Battery 1 BMS software version				[225]
Battery 1 BMS rated AH				[226]
Battery 1 BMS hardware version				[227]
Battery 2 Manufacturer				[230]
Battery 2 BMS charging voltage				[241] * 0.1
Battery 2 BMS discharging voltage				[242] * 0.1
Battery 2 BMS charging current limit				[243]
Battery 2 BMS discharging current limit				[244]
Battery 2 BMS SOC				[245]
Battery 2 BMS voltage				[246] * 0.1
Battery 2 BMS current				[247] * 0.1
Battery 2 BMS temperature				[248] * 0.1
Battery 2 BMS max charge current limit				[249]
Battery 2 BMS max discharge current limit				[250]
Battery 2 BMS alarm flag				[251]
Battery 2 BMS fault flag				[252]
Battery 2 BMS other flag - Battery 1 Force charge (R/W)				[253] & 0x02
Battery 2 BMS other flag - Battery 2 Force charge (R/W)				[253] & 0x04
Battery 2 BMS other flag - Battery 1 Sleep (R/W)				[253] & 0x08
Battery 2 BMS type				[254]
Battery 2 BMS SOH				[255]
Battery 2 BMS software version				[256]
Battery 2 BMS rated AH				[257]
Battery 2 BMS hardware version				[258]

Groups of sensors

Sensor groups will allow you to add several sensors with a single entry.

All sensors

The all group will include all the sensors available for your inverter.

SENSORS:
  - all

Adding all sensors will cause Home Assistant to record a great amount of data, that you might not need. This could lead to a large database and slow down your system. It is especially bad if you are using an SD card for your Home Assistant installation.

Rather consider using the other groups or selecting the sensors you need.

WARNING

It is not recommended to add all sensors for your final system. This is mainly for testing purposes.

Energy management

These sensors are mostly related to energy or kWh and required for the Home Assistant Energy Management

SENSORS:
  - energy_management

Sensors included

SENSORS:
 - total_battery_charge
 - total_battery_discharge
 - total_grid_export
 - total_grid_import
 - total_pv_energy

Power Flow Card

These are all sensors used by the Power Flow Card

SENSORS:
  - power_flow_card

Sensors included

SENSORS:
 - aux_power # 1PH, 1PH-16kw
 - battery_1_soc # 3PH-hv
 - battery_1_voltage # 3PH-hv
 - battery_current # 1PH, 1PH-16kw, 3PH
 - battery_power # 1PH, 1PH-16kw, 3PH
 - battery_soc # 1PH, 1PH-16kw, 3PH
 - battery_voltage # 1PH, 1PH-16kw, 3PH
 - day_battery_charge
 - day_battery_discharge
 - day_grid_export
 - day_grid_import
 - day_load_energy
 - day_pv_energy
 - essential_power # 1PH, 1PH-16kw
 - grid_connected
 - grid_ct_power
 - grid_current
 - grid_frequency
 - grid_l1_power # 3PH, 3PH-hv
 - grid_l2_power
 - grid_l3_power # 3PH, 3PH-hv
 - grid_power
 - grid_voltage # 1PH, 1PH-16kw
 - inverter_current # 1PH, 1PH-16kw
 - inverter_power
 - inverter_voltage # 1PH, 1PH-16kw
 - load_frequency
 - load_l1_power
 - load_l1_voltage # 3PH, 3PH-hv
 - load_l2_power
 - load_l2_voltage # 3PH, 3PH-hv
 - load_l3_power # 3PH, 3PH-hv
 - load_l3_voltage # 3PH, 3PH-hv
 - load_power
 - non_essential_power # 1PH, 1PH-16kw
 - overall_state
 - priority_load
 - pv1_current
 - pv1_power
 - pv1_voltage
 - pv2_current
 - pv2_power
 - pv2_voltage
 - pv3_current
 - pv3_power
 - pv3_voltage
 - pv4_current # 3PH, 3PH-hv
 - pv4_power # 3PH, 3PH-hv
 - pv4_voltage # 3PH, 3PH-hv
 - pv_power # 3PH, 3PH-hv
 - use_timer

Settings

Sensors used for changing the System Operating Mode - see how they are used in Lovelace settings

These can be under SENSORS or SENSORS_FIRST_INVERTER

SENSORS_FIRST_INVERTER:
  - settings

Sensors included in settings

SENSORS:
 - export_limit_power # 3PH, 3PH-hv
 - grid_charge_enabled
 - load_limit
 - prog1_capacity
 - prog1_charge
 - prog1_power
 - prog1_time
 - prog2_capacity
 - prog2_charge
 - prog2_power
 - prog2_time
 - prog3_capacity
 - prog3_charge
 - prog3_power
 - prog3_time
 - prog4_capacity
 - prog4_charge
 - prog4_power
 - prog4_time
 - prog5_capacity
 - prog5_charge
 - prog5_power
 - prog5_time
 - prog6_capacity
 - prog6_charge
 - prog6_power
 - prog6_time
 - solar_export
 - use_timer

Sensors included in the advanced group

SENSORS:
 - battery_capacity_current # 3PH, 3PH-hv
 - battery_charge_efficiency # 3PH, 3PH-hv
 - battery_low_capacity
 - battery_max_charge_current
 - battery_max_discharge_current
 - battery_resistance # 3PH, 3PH-hv
 - battery_restart_capacity
 - battery_shutdown_capacity
 - battery_type # 3PH, 3PH-hv
 - battery_wake_up # 3PH, 3PH-hv
 - configured_grid_frequency # 3PH, 3PH-hv
 - configured_grid_phases # 3PH, 3PH-hv
 - date_time
 - grid_charge_battery_current
 - grid_charge_start_battery_soc # 3PH, 3PH-hv
 - grid_charge_start_battery_voltage # 3PH, 3PH-hv
 - grid_standard # 3PH, 3PH-hv
 - track_grid_phase # 3PH, 3PH-hv
 - ups_delay_time # 3PH, 3PH-hv

Generator

Sensors used for generator control and monitoring.

SENSORS:
  - generator

Sensors included

SENSORS:
 - force_on_generator_as_load_function # 3PH, 3PH-hv
 - gen_signal_on # 3PH, 3PH-hv
 - generator_charge_battery_current # 3PH, 3PH-hv
 - generator_charge_enabled # 3PH, 3PH-hv
 - generator_charge_start_battery_soc # 3PH, 3PH-hv
 - generator_charge_start_battery_voltage # 3PH, 3PH-hv
 - generator_connected_to_grid_input # 3PH, 3PH-hv
 - generator_cooling_time # 3PH, 3PH-hv
 - generator_max_operating_time # 3PH, 3PH-hv
 - generator_off_soc # 3PH, 3PH-hv
 - generator_on_soc # 3PH, 3PH-hv
 - generator_port_usage # 3PH, 3PH-hv
 - min_pv_power_for_gen_start # 3PH, 3PH-hv

Diagnostics

Sensors used for system diagnostics and monitoring.

SENSORS:
  - diagnostics

Sensors included

SENSORS:
 - battery_bms_alarm_flag # 
 - battery_bms_fault_flag # 
 - battery_bms_soh # 
 - battery_current # 1PH, 1PH-16kw, 3PH
 - battery_power # 1PH, 1PH-16kw, 3PH
 - battery_soc # 1PH, 1PH-16kw, 3PH
 - battery_temperature # 1PH, 1PH-16kw, 3PH
 - battery_voltage # 1PH, 1PH-16kw, 3PH
 - dc_transformer_temperature
 - fan_warning # 3PH-hv
 - fault
 - grid_l1_voltage # 3PH, 3PH-hv
 - grid_l2_voltage # 3PH, 3PH-hv
 - grid_l3_voltage # 3PH, 3PH-hv
 - grid_phase_warning # 3PH-hv
 - grid_relay_status # 3PH, 3PH-hv
 - grid_voltage # 1PH, 1PH-16kw
 - inverter_l1_power # 3PH, 3PH-hv
 - inverter_l2_power # 3PH, 3PH-hv
 - inverter_l3_power # 3PH, 3PH-hv
 - inverter_relay_status # 
 - lithium_battery_loss_warning # 3PH-hv
 - parallel_communication_quality_warning # 3PH-hv
 - radiator_temperature

Battery

Sensors used for battery configuration and management.

SENSORS:
  - battery

Sensors included

SENSORS:
 - battery_absorption_voltage
 - battery_capacity_current # 3PH, 3PH-hv
 - battery_charge_efficiency # 3PH, 3PH-hv
 - battery_equalization_days # 3PH, 3PH-hv
 - battery_equalization_hours # 3PH, 3PH-hv
 - battery_equalization_voltage
 - battery_float_voltage
 - battery_low_capacity
 - battery_low_voltage
 - battery_max_charge_current
 - battery_max_discharge_current
 - battery_resistance # 3PH, 3PH-hv
 - battery_restart_capacity
 - battery_restart_voltage
 - battery_shutdown_capacity
 - battery_shutdown_voltage
 - battery_type # 3PH, 3PH-hv
 - battery_wake_up # 3PH, 3PH-hv
 - parallel_bat1_bat2 #

Parallel

Sensors used for parallel inverter configuration and management.

SENSORS:
  - parallel

Sensors included

SENSORS:
 - parallel_enable # 3PH, 3PH-hv
 - parallel_modbus_sn # 3PH, 3PH-hv
 - parallel_mode # 3PH, 3PH-hv
 - parallel_phase # 3PH, 3PH-hv

UPS / Backup Load

Sensors used for monitoring UPS (Uninterruptible Power Supply) or backup load power consumption. These sensors provide power readings for each phase (L1, L2, L3) and total power consumption during backup operation.

SENSORS:
  - ups

Sensors included

SENSORS:
 - ups_delay_time # 3PH, 3PH-hv
 - ups_load_l1_power # 3PH, 3PH-hv
 - ups_load_l2_power # 3PH, 3PH-hv
 - ups_load_l3_power # 3PH, 3PH-hv
 - ups_load_total_power # 3PH, 3PH-hv

My Sensors

All your Custom sensors can be added to the configuration using the mysensors group:

SENSORS:
  - mysensors

Refer to Custom Sensors for more information.