| Command |
$AA9(Data) |
| Description |
Set Cold-Junction Compensation(CJC) temperature offset |
| Syntax |
$AA9(Data)[CHK](cr)
| $ |
a delimiter character |
| AA |
address of setting module (00 to FF) |
| 9 |
command for setting CJC temperature offset |
| (Data) |
CJC temperature offset in hexdecimal format, each count is 0.01 degree Celsius. +0000 for set the offset as 0, +0064 fo set offset +1.00 degree Celsius |
| [CHK] |
2 characters of Checksum |
| (cr) |
Character Return(0x0D) for denote the end of command |
|
| Response |
| Valid Command |
!AA[CHK](cr) |
| Invalid Command |
?AA[CHK](cr) |
Syntax error or communication error may get no response.
| ! |
delimiter for valid command |
| ? |
delimiter for invalid command. |
| AA |
address of response module (00 to FF) |
| [CHK] |
2 characters of Checksum |
| (cr) |
Character Return(0x0D) for denote the end of response |
|
| Example |
| Command |
$019+0010 |
| Response |
!01 |
| Description |
Set CJC temperature offset 0.16 degree Celsius of address 01, response success. |
|
| Reference |
$AA3
|
|