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SUN-6K-SG04LP1-EU-SM2 is using V2/Low Address Protocol

Connection requirements: 9600 8N1 Slave 1 Read Function 3

Note: every return value is 16bit (signed or unsigned)

Available Addresses:

PV (Solar) Input Data

108	PV Daily Production	kWh	0.1
109	PV1 Voltage		V 	0.1
110	PV1 Current		A	0.1
111	PV2 Voltage		V	0.1
112	PV2 Current		A	0.1
114	Gross Daily PV		
186	PV1 Power		W	1
187	PV2 Power		W	1
96	PV Total Production 	kWh	(Combined with 97)
	(Lifetime High)
97	PV Total Production 	kWh	0.1
	(Lifetime Low)

Battery Data

182	Battery Temperature		°C	0.1 (Offset 1000)
183	Battery Voltage			V	0.01
184	Battery SOC			%	1
190	Battery Power			W	1 (Signed)
191	Battery Current			A	0.1 (Signed)
105	Battery Daily Charge		kWh	0.1
106	Battery Daily Discharge		kWh	0.1
102	Battery Total ChargekWh	0.1
	(Lifetime)	
103	Battery Total Discharge		kWh	0.1
	(Lifetime)	
586	BMS Maximum Charge Voltage	V	0.01
587	BMS Maximum Charge Current	A	1
588	BMS Maximum Discharge Current	A	1

Grid and AC Data

160	Grid Voltage			V	0.1
161	Grid Frequency			Hz	0.01
166	GRID Power (Total)		W	1 (Signed)
167	Grid L1 Power (Internal CT)	W	1 (Signed)
169	External CT / Check Meter Power	W	1 (Signed)  <- Grid Import
175	Inverter Power (AC Output)	W	1 (Signed)
178	Load Power (Essential)		W	1
84	Total Load Power		kWh	0.1
192	Inverter L1 Current		A	0.1
76	Total Grid Daily Buy		kWh	0.1
77	Total Grid Daily Sell		kWh	0.1
78	Grid Total Buy (Lifetime)	kWh	0.1
79	Grid Total Sell (Lifetime)	kWh	0.1

System Status and Health Data

90	Inverter Temperature	°C	0.1 (Offset 1000)
91	DC Transformer Temp	°C	0.1 (Offset 1000)
200	Radiator Temperature	°C	0.1 (Offset 1000)
500	Inverter Mode		Code	(0: Standby, 1: Self-Check, 2: Normal, 3: Fault)
233	Fault Code 1		-	(Bitmapped)
234	Fault Code 2		-	(Bitmapped)

Misc Data

0	Modbus Protocol Version			Decimal	
1	Control Software Version (Firmware)	Decimal	
2	Communication Board Version		Decimal	
13	Rated Power (e.g., 6000 for 6kW)	Watts	

Note: To compute for the temperature, subtract value by 1000 then divide by 10

deyecodes.txt · Last modified: by jwan

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