User Manual

Chapter 5
5-9 ADAM 4000 Series User’s Manual
4011, 4011D, 4012, 4013, 4015, 4015T, 4016,
4017, 4017+, 4018, 4018+, 4018M, 4019+
$AA2
Name C onfiguration Status command
Description The command requests t he return of the configuration data
from the analog input module at address AA.
Syntax $AA2(cr)
$ is a delimiter character.
AA (range 00-FF) represents the 2-character he xadecimal
address of the analog i nput m odule t hat you wa nt t o
interrogate.
2 is the Configuration Status command.
(cr) is the terminating character, carriage return (0Dh).
Response !AATTCCFF(cr) if the command is valid.
?AA(cr) if an invalid
operation was entered.
There is no response if the module detects a syntax error or
communication e rror or if the s pecified a ddress does not
exist.
!
delimiter character indic ates a valid comm and was
received.
?
delimiter character indicates the command was invalid.
AA (range 00-FF) represents the 2-character he xadecimal
address of an analog input module.
TT rep resents th e typ e code. Ty pe cod e d etermines th e
input range.
CC represents the baud rate code.
FF is a hexadecimal number that equals the 8-bit parameter
that represen ts th e d ata format, checks um status and
integration time. The layout of the 8-bit parameter is shown
in figure 4-1.
Bits 2 to 5 are not used, and are set to 0.
(cr) is the terminating character, carriage return (0Dh).
(Please refer to %AANNTTCCFF configuration command
to see TT, CC and FF parameter definition)