Advantech Data Acquisition Modules ADAM 4000 - Manual (Page 240)

Chapter
7
7-5 ADAM 4000 Series User’s Manual
%AANNTTCCFF
Response !AA (cr) if the command is valid.
?AA(cr) if an invalid parameter was entered or the INIT*
terminal was not grounded when changing baud rate or
checksum settings were attempted.
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 which indicates a received valid
command.
?
is a delimiter character which indicates an invalid
command.
AA (range 00-FF) represents the 2-character hexadecimal
address of a digital I/O module.
(cr) is the terminating character, carriage return (0Dh).
Example command: %2324400600(cr)
response: !24(cr)
The command tries to configure module by changing
address 23h to address 24h, assigning baud rate 9600,
setting no checksum checking and supporting Advantech
protocol. The response indicates that the configuration was
successful.
Table 7-1 Baud Rate Codes
Baud Rate Code (Hex) Baud Rate
03 1200 bps
04 2400 bps
05 4800 bps
06 9600 bps
07 19.2 kbps
08 38.4 kbps
09 57.6 kbps
0A 115.2 kbps
NOTICE: All configuration parameters can be changed dynamically,
except checksum and baud rate parameters. They can only be
altered when the INIT* terminal is grounded. (Please Refer to
Baud rate and Checksum, in Chapter 2 for the correct
procedure.)
4050, 4051, 4052, 4053, 4055,
4056S, 4056SO, 4060, 4068, 4069