Thermo Scientific TSX Series User Manual

Ultra Low Temperature Freezers Appendix D: Modbus ASCII Parameter Table | 65
6
Control
Model
0x03 59C 1
3a 31 39
30 33 30
35 39 43
30 30 30
31 34 32
0d 0a
3A 31 39
30 33 30
32 30 34
44 45 0D
0A
0x0
4
uchar
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)
7Size 0x0359D 1
3a 31 39
30 33 30
35 39 44
30 30 30
31 34 31
0d 0a
3A 31 39
30 33 30
32 30 32
45 30 0D
0A
0x0
2
uchar
5 units sizes
0 - 300,
1-400,
2-500,
3-600,
4-700
8 TC1 0x03 4C8 2
3a 31 39
30 33 30
34 43 38
30 30 30
32 31 36
0d 0a
3A 31 39
30 33 30
34 34 31
42 34 33
31 39 31
32 31 0D
0A
0x4
1B8
319
1
Float
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"
S.No Parameter
Function
Code
Address in
hexadecimal
Size
Modbus
Command
Relay
Enclosure
Response
Data
Data
Type
Remarks

Thermo Scientific TSX Series Specifications

General

Type	Laboratory Refrigerator
Cooling Type	Forced air cooling
Defrost Type	Automatic
Door Type	Solid or glass door options
Controller Type	Microprocessor
Certifications/Compliance	UL, CE
Energy Consumption	Varies by model; refer to product specification sheet
Voltage	115V
Exterior Dimensions (H x W x D)	Varies by model; refer to product specification sheet
Interior Dimensions (H x W x D)	Varies by model; refer to product specification sheet
Weight	Varies by model; refer to product specification sheet
Shelves	Adjustable shelves
Energy Efficiency	Energy Star certified models available