EKO MS-80 - Page 64

EKO INSTRUMENTS CO., LTD. - Pyranometer MS-80/80S/80U - Instruction Manual Ver. 1
Pg. 63
Table A4-12. No. 0-49 Registers SRD-series type
0 Address U16
1 Com.Set U16
2
Comp.Irr(0.01W/m
2
)
S32
3
4
Raw.Irr(0.01W/m
2
)
S32
5
6 Temp.(0.01℃) S16
7 0 U16 Fixed value
8 100 U16 Fixed value
9 100 U16 Fixed value
10
AD(nV) S32
11
12 to 31 are Reserve
32
Sensor Name Str
33
34
35
36
37
38
39
40 0 U16 Fixed value
41
Sensitivity(µV/W/m
2
)
F32
42
43 0 U16 Fixed value
44 0 U16 Fixed value
45 0 U16 Fixed value
46
Cal.date
(YYYYMMDD)
U32
47
48 o 49 are Reserve
A4-8. Measurement value register update cycle
・ The sensor output and the tilt angle measurement value in the register are automatically updated.
The update cycle is about 110 msec. If the data read cycle is less than 110msec, the same data will be
read multiple times. The data read cycle should be 110msec or more.
A4-9. Register details from No.50 to 99
・ A fixed value of zero (U16) has been written to an address that is not used.
・ When No.80 (tilt angle, F32 MSW) is loaded, only the tilt angle measurement is performed.
・ Modbus communication status of register No.90-92 is updated for each communication.
・ The "EKO" character is written as the company name registration in register No. 96 and 97.