Adcon A720 Guía de usuario descargar pdf (Pagina 13)

addVANTAGE Pro 6.4 Administrator Guide CHAPTER 1

Summary

Tags

You’ll see the terms tag and sensor used throughout this manual. Tag is a

generic term for something that pertains to data, regardless of whether it

collects or controls that data. Tags can represent any of the following:

• Physical sensors, such as those for temperature, leaf wetness, or humidity.

• Actuators, such as switches, relays, or valves.

• Virtual sensors, which are the result of a computation, such as an average,

a sum, or an ET

(evapo-transpiration reading). Virtual sensors are created

with extensions. With some extensions, you can use a virtual sensor in

combination with other sensors to create a new virtual sensor, which in

itself is another tag.

Summary

Adcon’s Data Acquisition system contains hardware and software parts. The

hardware components are:

• A personal computer and/or a server machine

• The receiver or Telemetry Gateway (A840, A850, A440 modem)

• The RTUs (also referred to as devices), for example addWAVE A733,

addWAVE A733GSM, addIT A723, and addNODE A740.

• Sensors and actuators

• Various supplementary parts (accessories such as antennas, cables, and

masts)

The software consists of:

• The addVANTAGE Pro 6.4 server

• Application-specific server extensions

• Utilities for configuration and maintenance

• A web browser

CAUTION

Indicates that you might get unexpected results if

you don’t follow the instructions. Cautions appear

before the information they apply to.

WARNING

Indicates danger to yourself or damage to the

device if you don’t follow the instructions.

Warnings appear before the information they

apply to.

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Adcon A720 Guía de usuario Pagina 13