ICP DAS, ZT-2017 and ZT-2017C AI Series User Manual, Version 1.0.1
Page 99
Copyright © 2012 by ICP DAS Co., Ltd. All Rights Reserved.
6.2.38
@AARL
Description
This command is used to read the low latch values for all channels of a specified
module.
Syntax
@AARL[CHECKSUM](CR)
@
Delimiter character
AA
The address of the module to be read in hexadecimal format (00 to FF)
RL
The command to read the low latch values for all channels
Response
Valid Command
!AA(Data)[CHECKSUM](CR)
Invalid Command
?AA[CHECKSUM](CR)
!
Delimiter character to indicate a valid command
?
Delimiter character to indicate an invalid command
AA
The address of the responding module in hexadecimal format (00 to FF)
(Data) The low latch values for all channels. See Section 4 for details of the data
format.
There will be no response if the command syntax is incorrect, there is a
communication error, or there is no module with the specified address.
Example
Command @03RL
Response !03-02.000+00.000+00.000+00.000+00.000+00.000+00.000+00.000
Reads the low latch values for module 03 and returns a response that the command
was successful, with the data in engineering units format.
※Related Commands: @AACL, @AACLi, @AARLi
※Related Topics: Section 4 Analog Input Type and Data Format
