Sunspec Register Map - ABB VSN800 Product Manual

SunSpec register map

Start End # Name
0001 0002 2 C_SunSpec_ID
0003 0003 1 C_SunSpec_DID
0004 0004 1 C_SunSpec_Length
0005 0020 16 C-Manufacturer
0021 0036 16 C-Model
0037 0044 8 C-Options
0045 0052 8 C-Version
0053 0068 16 C_Serial Number
0069 0069 1 C_DeviceAddress
SunSpec Device Model Measurement Registers
0070 0070 1 C_SunSpec_DID
0071 0071 1 C_SunSpec_Length
E_BaseMet_Air
0072 0072 1
Temperature
E_BaseMet_Relative
0073 0073 1
Humidity
E_BaseMet_Barometric_
0074 0074 1
Pressure
E_BaseMet_Wind
0075 0075 1
_Speed
E_BaseMet_Wind
0076 0076 1
_Direction
0077 0077 1 E_BaseMet_Rain
0078 0078 1 E_BaseMet_Snow
0079 0079 1 E_BaseMet_PPT_Type
E_BaseMet_Electric
0080 0080 1
_Field
E_BaseMet_Surface
0081 0081 1
_Wetness
E_BaseMet_Soil
0082 0082 1
_Moisture
Scale
Type Units
Factor
uint32 N/A N/A
uint16 N/A N/A
uint16 registers N/A
String(32) N/A N/A
String(32) N/A N/A
String(16) N/A N/A
String(16) N/A N/A
String(32) N/A N/A
unint16 N/A N/A
int16 N/A N/A
int16 N/A N/A
int16 °C -1
int16 % 0
int16 Hpa 0
int16 m/s 0
int16 Degrees 0
int16 Inches 0
int16 Inches 0
int16 Inches N/A
int16 V/m 0
int16 kOhms 0
int16 % 0
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VSN800 Weather Station Product Manual
Constants Description
Well-known value. Uniquely identifies
"SunS"
this as a SunSpec Modbus Map
Well-known value. Uniquely identifies
0x0001 this as a SunSpec Common Model
block
65 Length of common model block
"ABB" Well-known value
"VSN800-12" or
Manufacturer specific value
"VSN800-14"
"0" Manufacturer specific value
"1" Manufacturer specific value
"Serial" Manufacturer specific value
60 Modbus Id
307 Start of next Device
11 Device Model Block Size
Measured Ambient Air Temperature
N/A Relative Humidity
N/A Barometric Pressure
Measured Wind Speed
Measured Wind Direction
N/A Rainfall
N/A Snowfall since last poll
Precipitation Type (WMO 4680 SYNOP
N/A
code reference)
N/A Electric Field
N/A Surface Wetness
N/A Soil Moisture