Advantech 5000 Series Manual de usuario descargar pdf (Pagina 164)

Chapter 6

$aaSiCj0

Name 4 mA Calibration

Description Directs the specified channel to store parameters

following a calibration for 4 mA output

Syntax $aaSiCj0(cr)

$ is a delimiter character.

aa (range 00-FF) represents the 2-character hexadecimal

address of the ADAM-5000 system.

SiCj identifies the I/O slot i (i : 0 to 3) and the channel

j (j : 0 to 3) of the module you want to calibrate.

0 is the 4 mA calibration command.

(cr) is the terminating character, carriage return (0Dh)

Response !aa(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 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 an ADAM-5000 system.

(cr) is the terminating character, carriage return (0Dh)

Note:

Before issuing the 4 mA Calibration command, the

analog output module should be trimmed to the

correct value using the

Trim Calibration command.

Either a mA meter or a resistor and voltmeter should

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Advantech 5000 Series Manual de usuario Pagina 164