| Command |
@AARL |
| Description |
Read Low Alert Limit
|
| Syntax |
@AARL[CHK](cr)
| @ |
a delimiter character |
| AA |
address of setting module (00 to FF) |
RL
|
command for reading low alarm
|
| [CHK] |
2 characters of Checksum |
| (cr) |
Character Return(0x0D) for denote the end of command |
|
| Response |
| Valid Command |
!AA(Data)[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) |
(Data)
|
low alarm value in engineer unit format
|
| [CHK] |
2 characters of Checksum |
| (cr) |
Character Return(0x0D) for denote the end of response |
|
| Example |
| Command |
@01RL |
| Response |
!01-2.5000
|
| Description |
Read address 01 low alarm, return -2.5000.
|
|
| Reference |
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