Thermo Scientific Thermo Scientific TDE Series, Manual

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Thermo Fisher Scientific ULT Freezers Appendix B: Modbus ASCII Parameter Table | 37
22
Build
Number
0x03 524 2
3a 31 39
30 33
30
35 32 34
30 30 30
32 42 39
0d 0a
3A 31 39
30 33 30
34
30 30
30 30 30
44 30 31
43 45
0D 0A
0x00
000D
01
unit
XX/XX Minor (numbers after
decimal point)/ Major
(numbers before decimal
point)
Ex: 1301 translates to Build
number is 1.13
23
Cabinet
Calibration
Offset
0x03 534 2
3a 31 39
30 33
30
35 33 34
30 30 30
32 41 39
0d 0a
3A 31 39
30 33 30
34
30 30
30 30 30
30 30 30
44 43
0D 0A
0xFF
FFFC
E0
int
Convert the data value into
signed 2's complement and
divide with 10,which gives
the setpoint.
Ex: Signed 2's complement
of the 0xFFFFFCE0 is equal
to –800.
–800/10=–80.So the
setpoint is –80C.
24
Line Voltage
0x03 4F8 2
3a 31 39
30 33
30
34 46 38
30 30 30
32 45 36
0d 0a
3A 31 39
30 33 30
34 3
0 30
30 30 30
30 45 34
46 34
0D 0A
0x00
0000
E4
unit
Convert hex to decimal
gives the voltage.
Ex. Here 0xE4 is equal to
228 V
S.No Parameter
Function
Code
Address in
hexadecimal
Size Modbus
Relay
Enclosure
Response
Data
Data
Type
Remarks