ICP DAS USA M-7026, User Manual

Page: 103 / 185

M-7026
M-7026 User Manual Rev: 1.5 Date: 2016/03/10
103
2.46 ~AADVV
Description:
This command is used to set the Digital Input and Digital Output configuration
for a specified module.
Syntax:
~AADVV[CHKSUM](CR)
~
Delimiter character
AA The address of the module to be set in hexadecimal format (00 to FF)
D The command to set the Digital Input and Digital Output configuration
VV A two-digit hexadecimal value representing the miscellaneous
settings, as indicated in the tables below:
7 6 5 4 3 2 1 0
Reserved OA IA
Key Description
IA Bit 0: Specifies the active state of the Digital Input signal
0: An input value of 0 indicates that the input is floating
An input value of 1 indicates that the input is connected to a
COM port
1: An input value of 0 indicates that the input is connected to a
COM port
An input value of 1 indicates that the input is floating
OA Bit 1: Specifies the active state of the Digital Output signal
0: An output value of 0 indicates that the output is inactive
An output value of 1 indicates that the output is active
1: An output value of 0 indicates that the output is active
An output value of 1 indicates that the output is inactive
Response:
Valid Command: !AA[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)
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: ~$01D01 Response: !01