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CHAPTER 2

Installation

One asterisc means that the IP connection to the GPRS unit will

stay open all the time (until an idle timeout occurs, see

GPRSTMOUT, or any other condition which disconnects the IP or

GPRS connection occurs). Two asteriscs direct the A840 to close

the IP connection to the GRPS unit after the poll is done. In this

case the next poll will take place when the GPRS unit connects to

the A840 the next time. See also GPRSCONNALIGN,

GPRSCONNINT, and GPRSTMOUT commands on the GPRS unit

in order to select a working configuration.

There are two new commands in Emu3ap, GPRSSTAT which allows

you to see if a GPRS unit is connected to the Gateway, and

GPRSDISCONNECT to disconnect the TCP connection of the

GPRS unit from the Gateway.

The "POLL <id>" command will trigger a poll cycle of the

Gateway, if the GPRS unit is connected at the time the command is

entered.

Then there is a command CALLJOURNAL, which list the call made

to GSM RTUs and connections that were accepted from GPRS

RTUs.

Administering your Telemetry Network

The Configurator helps you configure and administer your

telemetry network. If you are familiar with the addVANTAGE

Manager 3, you can think of the Configurator as its replacement,

except that the Configurator also performs some of the tasks

previously performed in addVANTAGE 3 itself.

With the Configurator, you can complete all these tasks in one

place:

• insert and delete RTUs

• connect and disconnect sensors to and from the RTUs

• add and modify properties of the base station and RTUs

• add, delete, and modify custom sensors

• make backups of and restore the gateway’s configuration

Editing the Base Station’s Properties

If you need to, you can change some of the Base Station

properties, such as its name, frequency, channel spacing, poll

interval, and others.

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Adcon A720 Guía de usuario Pagina 35