EKO MS-60, Instruction Manual, Page: 41 / 45

EKO INSTRUMENTS CO., LTD. - Pyranometer MS-60/60S - Instruction Manual Ver. 4
Pg. 40
Z. Calibration Day [Address Number: 180, 181]
Date in the format of YYYYMMDD [Exm: May 31,
2019 = “20190531”]
Data example
1. Data frame from Master to the Slave No. 0x01 for inquiring the solar irradiance
Node No.
Function No.: Read
out holding register
Starting register No. Read out register value
[High] [Low] [High] [Low]
0x01 0x03 0x00 0x02 0x00 0x02 CRC CRC
*0xXX is hexadecimal
2. Response data frame from Node No. 0x01 to Master
Node No.
Function No.: Holding
register readout
Data
length
Register No.2
[0x02]
Register No.3
[0x03]
[High] [Low] [High] [Low]
0x01 0x03 0x04 0x?? 0x?? 0x?? 0x?? CRC CRC
*0x?? is response value [hexadecimal]
Data Conversion
1. Conversion method when the data format is STR
- Data format after conversion: ASCII[Please convert according to ASCII code table]
Conversion example: Data conversion of Model name [Address No.156 to No.163]
Conversion result: MS-60
＿ ＿ ＿ ＿ ＿ ＿ ＿ ＿ ＿ ＿ ＿
Address No. 156 157 158 159 160 161 162 163
MS-60S Output Data 4d 53 2d 36 30 20 20 20 20 20 20 20 20 20 20 20
Conversion result M S - 6 0 _ _ _ _ _ _ _ _ _ _ _
2. Conversion method when the data format is UINT16
- Output data format: UINT16 [Hexadecimal: Please convert hexadecimal numbers to decimal
numbers]]
- Data format after conversion [Decimal number]
Conversion example: Data conversion of power supply voltage and reference voltage [addresses 60
to 61]
Conversion result: Power supply voltage 5000 [mV], reference voltage 2048 [mV]
Address No. 60 61
MS-60S Output Data 2F 12 08 00
Conversion result 12050 2048