Planning Your Application Program
$aaSiCj5
Name Read counter Start/Stop
Chapter 6
Description Requests the addressed counter/frequency module
to indicate whether counters are active.
Syntax $aaSiCj5(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadeci-
mal Modbus network address of the ADAM-5000/
TCP system.
SiCj identifies the I/O slot i and the channel j of the
module you want to set.
5 is the command for reading counter Start/Stop.
(cr) is the terminating character, carriage return (0Dh)
Response !aas (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 error or if the specified ad- dress
does not exists.
! delimiter character indicating a valid command was
received.
? delimiter character indicating the command was
invalid.
aa (range 00-FF) represents the 2-character hexadeci-
mal Modbus network address of an ADAM-5000/
TCP system.
s represents start/stop command.
s=0 indicate stop counter. s=1
indicate start counter.
(cr) is the terminating character, carriage return (0Dh)
ADAM-5000/TCP User’s Manual
6-163
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