27 @aarl – Measurement Computing CB-COM-7012 User Manual
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CB-7012, CB-7014, CB-7017 User’s Manual
2.27 @AARL
Description: Read Low Alarm
Note: This command is for CB-7012/12D/12F/12FD/14D only.
Syntax: @AARL[CHK](cr)
@
Delimiter character
AA
Address of module (00 to FF)
RL
Command for reading low alarm
Response: Valid Command:
!AA(Data)[CHK](cr)
Invalid Command:
?AA[CHK](cr)
Syntax or communication error may get no response.
!
Delimiter for valid command.
?
Delimiter for invalid command.
AA
Address of responding module (00 to FF)
(Data)
Low alarm value is in engineering units format.
Example:
Command: @01RL
Receive: !01
−
10.000
Read Address 01 low alarm; return
−
10.000.
Related Command:
Sec. 2.23, @AALO
Related Topic:
Sec. 3.6, High/Low Alarm
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