User manual

Planning Your Application Program
Chapter 6
6-4-5 Digital Input/Output Command Set
Command Syntax Command Name
Description
$aaSi6 Digital Data In
"Returns the values of digital I/O
channels for a specified module"
"Sets output values of a single digital
#aaSiBB(data)Digital Data Out
$aaSiM
"Read Channel
Masking Status"
output channel or of all digital output
channels simultaneously for a
specified module."
"Asks the specified module to return
the masking status of all digital output
channels."
$aaSi6
Name Digital Data In
Description This command requests that the specified module in
an ADAM-5000/TCP system at address aa return
the status of its digital input channels and a read-
back value of its digital output channels.
Syntax $aaSi6(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadeci-
mal Modbus network address of the ADAM-5000/
TCP system.
Si identifies the I/O slot of the system you want to
read.
6 is the Digital Data In command.
(cr) is the terminating character, carriage return (0Dh)
Response !aa(datainput)(datainput)00(cr) if the command is
valid. (ADAM-5051/5050/5055)
ADAM-5000/TCP User’s Manual
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