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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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