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Chapter
4
Chapter 4 Command Set 4-37
4.6.2
$AA2
Name
Configuration Status command
Description
Returns the configuration parameters of the digital I/O
module.
Syntax
$AA2(cr)
$ is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address which is to be accessed.
2 is Configuration Status command.
(cr) is the terminating character, carriage return (0Dh).
This command requests the return of the configuration data
from the digital I/O module at address AA.
Response
!AATTCCFF(cr) if the command is valid.
?AA(cr) if an invalid command has been issued.
There is no response if the module detects a syntax or
communication error, or even if the specified address does
not exist.
! is a delimiter character indicating that a valid command
was received.
? is a delimiter character indicating that the command was
invalid.
AA (range 00-FF) represents the 2-character hexadecimal
address of a digital I/O module.
TT represents the type of code, which is always 40.
CC represents the baud rate code.
FF is a hexadecimal number that equals to
an 8-bit parameter that represents the checksum status and
protocol.
Bits 3 through 5 and bit 0, 1, 7 are not used and are being
set to 0. (See Figure 4-3)
Bit 6 is the selection of checksum and bit 2 is the selection
of protocol: (0: advantech, 1: modbus).
(cr) is the terminating character, carriage return (ODh)
Summary of Contents for ADAM 4100
Page 1: ...ADAM 4100 Industrial Grade Data Acquisition Modules User s Manual ...
Page 5: ...Introduction 1 ...
Page 9: ...Installation Guideline 2 ...
Page 24: ...I O Modules 3 ...
Page 25: ......
Page 37: ...Chapter 3 I O Modules 3 13 I O Modules Figure 3 10 Digital Output used with SSR ADAM 4150 ...
Page 40: ...Command Set 4 ...
Page 41: ......
Page 51: ......
Page 105: ...Calibration 5 ...
Page 109: ...5 4 ADAM 4100 Series User s Manual ...
Page 110: ...Utility Software A ...
Page 111: ......
Page 121: ...ADAM 4100 I O Modbus Mapping Table B ...
Page 131: ...Technical Diagrams C ...
Page 134: ...C 4 ADAM 4100 Series User s Manual Appendix C Figure C 3 DIN Rail Mounting ...
Page 136: ...C 6 ADAM 4100 Series User s Manual Appendix C Figure C 5 Panel Mounting ...
Page 138: ...Data Formats and I O Ranges D ...
Page 142: ...RS 485 Network E ...
Page 143: ......
Page 150: ...How to use the Checksum feature F ...
Page 154: ...Changing Configuration to Modbus Protocol G ...