Aapn - ICP DAS USA M-7065 User Manual

2.18 $AAPN

Description:
Sets the communication protocol.
Syntax:
$AAP [CHKSUM](CR)
$ Delimiter character
AA Address of the module to be set (00 to FF)
P Command to set the communication protocol
N 0: DCON
1: Modbus RTU
3: Modbus ASCII
Response:
Valid Command:
Invalid Command: ?AA[CHKSUM](CR)
! Delimiter for a valid command.
? Delimiter for an invalid command.
AA Address of the responding module (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:
M-7065 User's Manual Ver2.0, Dec. /200 8 ---60
!AA[CHKSUM](CR)