Thermo Scientific TDE Series Manual page 42

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