Advantech ADAM-4017 User Manual

4-136 ADAM 4000 Series User's Manual
Command Set
4021
$AA0
Name 4 mA Calibration command
Description Stores the current output value of the addressed analog output
module as 4 mA reference.
Syntax $AA0(cr)
$ is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address of the analog output module who’s data is to be sent.
0 is the 4 mA Calibration command.
(cr) is the terminating character, carriage return (0Dh).
Response !AA(cr) if the command was valid.
?AA(cr) if an invalid command was issued.
There is no response if the module detects a syntax error or
communication error or if the specified address does not exist.
! delimiter character indicating a valid command was received.
? delimiter character indicating the command was invalid.
AA (range 00-FF) represents the 2-character hexadecimal
address of the analog output module that is responding.
(cr) is the terminating character, carriage return (0Dh).
Before issuing the 4 mA Calibration command, the analog output module
should be trimmed to the correct value with the Trim Calibration com-
mand. Either a millimeter or a resistor and voltmeter should be connected
to the module’s output. (See also the analog output module’s Trim Calibra-
tion command and Chapter 5, Calibration, for a detailed description.)

Advantech ADAM-4017 Specifications

General

Brand	Advantech
Model	ADAM-4017
Category	Control Unit
Language	English