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S.
Function
Parameter
No
Code
Control
10
0x03
Model
11
Size
0x03
12
TC1
0x03
26 |
Appendix B: Modbus ASCII Parameter Table
Address
Modbus
in hexa
Size
Command
decimal
3A 30 31
30 33 30 35
59C
1
39 43 30 30
30 31 35 41
0D 0A
3A 30 31
30 33 30 35
39 44 30 30
59D
1
30 31 35 39
0D 0A
3A 30 31
30 33 30 34
43 38 30 30
04C8
2
30 32 32 45
0D 0A
Relay
Data
Enclosure
Data
Type
Response
3A 30 31
30 33 30 32
uchar
30 30 30 34
0x00
46 36 0D
0A
3A 30 31
30 33 30 32
uchar
30 30 30 33
0x00
46 37 0D
0A
3A 30 31
30 33 30 34
0x42
34 32 31 37
17D0
Float
44 30 30 31
01
43 45 0D
0A
Remarks
Note: bits b4:b1
0000: PEEK
Production Code
(CNTRL 0)
0002: Variable Speed
Compressor (CNTRL
2)
0003: Single Speed
and Cascade System
(CNTRL 3)
0004: Single Speed
and Single Stage
System
(CNTRL 4)
0005: Single Speed
and Cascade System
(CNTRL 5)
5 units sizes
0 - 300,
1- 400,
2 - 500,
3 - 600,
4 - 700
Convert the Float to
decimal with below
steps:
1.Open the link
https://www.h-
schmidt.net/
FloatConverter/
IEEE754.html
2.Paste the data in
"Hexadecimal
Representation" and
press Enter.
3.The temp value is
shown in "Decimal
representation"
Isotemp -86°C Freezers
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