Check-
sum
Blue light Red light Blue light Red light
No. Command Type Commnand format Data
Data
length
Description
Physical value AD value
LED
accumulated
time
Enter
sleep
mode
Temp.
[°C]
DO
[μmol/L]
Temp.
Phase Amplitude
DO
01234567891011121314151617181920212223
D=F 'D' '='
F=
coe
icien
',
',
CR L
Max. unfixed T. D coefficien
coefficient
16
01234567891011121314151617181920212223
E=F 'E' '='
F=
coe
icien
',
',
CR L
Max. unfixed T. E coefficien
coefficient
16
01234567891011121314151617181920212223
F=F 'F' '='
F=F coe
icien
',
',
CR L
F
Max. unfixed T. F coefficien
coefficient
16
01234567891011121314151617181920212223
G=F 'G' '='
F=G coe
icien
',
',
CR L
Max. unfixed T. G coefficien
coefficient
16
01234567891011121314151617181920212223
H=F 'H' '='
F=H coe
icien
',
',
CR L
Max. unfixed T. H coefficien
coefficient
16
0123456789101112131415161718192021222324
tcaldate=S 't' 'c' 'a' 'l' 'd' 'a' 't' 'e' '='
S=Calibration date
',
',
CR L
Calibration
10 unfixed Date of T. calib.
date
01234567
23 wu
Request
'w' 'u' ',' ',' CR LF 0xE7
01234567891011121314
24
wu
tate Res
onse
'w' 'u' ',' 'n' 'o' 'r' 'm' 'a' 'l' ',' ',' CR LF
tate ="normal"
0x32
0123456789101112131415
'w' 'u' ',' 'p' 'r' 'e' 'h' 'e' 'a' 't' ',' ',' CR LF
tate ="
reheat"
0xD2
012345678910111213
'w' 'u' ',' 's' 'l' 'e' 'e' 'p' ',' ',' CR LF
tate ="slee
"
0xA2
01234567891011
25 querys
Request
'q' 'u' 'e' 'r' 'y' 's' ',' ',' CR LF 0x2A
0123456789101112131415161718
26
uer
s
tate Res
onse
'q' 'u' 'e' 'r' 'y' 's' ',' 'n' 'o' 'r' 'm' 'a' 'l' ',' ',' CR LF
tate ="normal"
0x75
012345678910111213141516171819
'q' 'u' 'e' 'r' 'y' 's' ',' 'p' 'r' 'e' 'h' 'e' 'a' 't' ',' ',' CR LF
tate ="
reheat"
0x15
01234567891011121314151617
'q' 'u' 'e' 'r' 'y' 's' ',' 's' 'l' 'e' 'e' 'p' ',' ',' CR LF
tate ="slee
"
0xE5
012345678910
27 fwver
Request
'f' 'w' 'v' 'e' 'r' ',' ',' CR LF 0xA9
012345678910111213141516171819
28 fwver=S
Res
onse
'f' 'w' 'v' 'e' 'r' '='
S=Firmware viersion
',
',
CR L
Firmwar
8 unfixed Firmware versio
version
0123456789101112131415
29 error
Res
onse
'e' 'r' 'r' 'o' 'r' '='
I=Error Code
',
',
CR L
rror Code
4 unfixed Error code
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
Checksum
[Appendix 2] 4 / 4