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APG IRU-3000 user manual User Manual

Page 23

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Rev. A2, 11/08

IRU-2xx4/3xx4

23

Automation Products Group, Inc.

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CONTINUOUS TRANSMIT

The IRU-2XX4/3XX4 can operate in two different modes:
(0) Control mode were the sensor will begin and end transmitting when it receives
a begin or end transmit or bank command.
(1) Continuous transmit mode were the sensor will transmit as long as it has
power.
To read the mode the sensor number 1 is operating in, use the command struc-
ture:

Send

Receive

AAh

Start Byte

66h

Start Byte

01h,

Sensor Number

01h

Sensor Number

1Dh

Command

1Dh

Command

00h

Data (not used)

00h

Operating mode

00h

Data (not used)

00h

NA

55h

End Byte

00h

NA

99h

Stop Byte

To change the operating mode in sensor number 1 to transmitting all of the time,
use the command structure;

Send
AAh

Start Byte

01h,

Sensor Number

1Eh

Command

01h

Data

00h

NA

55h

End Byte

START TRANSMIT SENSOR

Start Transmit Sensor allows the user to identify a sensor and have it start
transmitting. This command controls a single sensor.
To have sensor number 1 begin transmitting, use the command structure;

Send
AAh

Start Byte

01h,

Sensor Number

20h

Command

00h

NA

00h

NA

55h

End Byte

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