M-7026
M-7026 User Manual Rev: 1.5 Date: 2016/03/10
50
2.12 $AA4
Description:
This command is used to read the synchronized sampling data that was stored
by a specified module when the last #** command (Section 2.2) was issued.
Syntax:
$AA4[CHKSUM](CR)
$
Delimiter character
AA
The address of the module to be read in hexadecimal format (00 to
FF)
4
The command to read the synchronized sampling data
Response:
Valid Command:
!AAS(Data)[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)
S
The status of the synchronized sampling data
0: This is the first time the data has been read
1: This is NOT the first time the data has been read
(Data)
The synchronized sampling data. See Section 1.9.4 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.
Examples:
Command: #**
No response
Sends the synchronized sampling command instructing every Analog
Input module to read data from every input channel and store the data for
later retrieval.
Command: $014
Response:
>011+00.000+00.100+01.000+10.000+00.000+0
0.000
Sends the command to read the synchronized sampling data from
module 01. The module returns a response indicating that the command
was successful, and containing the data (in Engineering Units format) that
was stored when the synchronized sampling command was last issued.
The status byte of the response is 1, which means that it is the first time
the synchronized sampling data has been read since the previous #**
command was received.
Command: $014
Response:
>010+00.000+00.100+01.000+10.000+00.000+0
Summary of Contents for M-7026
Page 8: ...M 7026 User Manual Rev 1 5 Date 2016 03 10 8 1 3 Pin Assignments...
Page 12: ...M 7026 User Manual Rev 1 5 Date 2016 03 10 12 1 5 Block Diagram...
Page 13: ...M 7026 User Manual Rev 1 5 Date 2016 03 10 13 1 6 Application Wiring...
Page 43: ...M 7026 M 7026 User Manual Rev 1 5 Date 2016 03 10 43 Section 1 8 1 Analog Input Calibration...
Page 47: ...M 7026 M 7026 User Manual Rev 1 5 Date 2016 03 10 47 Section 5 1 INIT Mode...
Page 90: ...M 7026 M 7026 User Manual Rev 1 5 Date 2016 03 10 90 Section 5 2 Dual Watchdog Operation...
Page 113: ...M 7026 M 7026 User Manual Rev 1 5 Date 2016 03 10 113 Section 2 68 AARECi...
Page 127: ...M 7026 M 7026 User Manual Rev 1 5 Date 2016 03 10 127 Section 2 62 AADODD...
Page 129: ...M 7026 M 7026 User Manual Rev 1 5 Date 2016 03 10 129 Related Commands Section 2 61 AADI...
Page 141: ...M 7026 M 7026 User Manual Rev 1 5 Date 2016 03 10 141 Related Commands Section 2 53 AACECi...
Page 180: ...M 7026 M 7026 User Manual Rev 1 5 Date 2016 03 10 180...
Page 183: ...M 7026 M 7026 User Manual Rev 1 5 Date 2016 03 10 183...
