
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