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S.
Function
Parameter
No
Code
System
24
0x03
Status
32 |
Appendix B: Modbus ASCII Parameter Table
Address
Modbus
in hexa
Size
Command
decimal
3A 30 31
30 33 30 36
37 31 30 30
671
1
30 31 38 34
0D 0A
Relay
Data
Enclosure
Data
Type
Response
3A 31 39
30 33 30 32
uchar
0x28
32 38 42 41
0D 0A
Remarks
b0 - Temperature pull
down attained,
b1 - Power failure,
b2 - Main - UI comm
failure,
b3 - Service Mode
Active,
b4 - main shutdown,
b5 - BOT status (set
only after entry to
BOT),
b6 - unused,
b7 - Bus comm failure
Isotemp -86°C Freezers
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