ICP DAS USA M-7026, User Manual

Page: 114 / 185

M-7026
M-7026 User Manual Rev: 1.5 Date: 2016/03/10
114
2.54 @AACH
Description:
This command is used to clear the high latch values for all Analog Input
channels of a specified module.
Syntax:
@AACH[CHKSUM](CR)
@
Delimiter character
AA The address of the module to be cleared in hexadecimal format (00 to
FF)
CH The command to clear the high latch values
Response:
Valid Command: !AA[CHKSUM](CR)
Invalid Command: ?AA[CHKSUM](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)
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.
Examples:
Command: @01RH0 Response: !01+05.000
Reads the high latch value for Analog Input channel 0 of module 01 and
returns a response indicating that the command was successful, with a
value of +05.000 (+5.0 V).
Command: @01CH Response: !01
Clears the high latch values for all Analog Input channels of module 01
and returns a response indicating that the command was successful.
Command: @01RH0 Response: !01+00.000
Reads the high latch value for Analog Input channel 0 of module 01 and
returns a response indicating that the command was successful, with a
value of +00.000 (0.0 V) signifying that the high latch has been cleared.
Related Commands:
Section 2.56 @AACHi, Section 2.69 @AARH, Section 2.71 @AARHi