Emerson Network Router Manual de usuario descargar pdf (Pagina 43)

Installation and Use Manual 37

ProLink II Setup Transmitter StartupUsing ProLink IIBefore You Begin

Chapter 4

Initial Transmitter Startup Procedures

4.1 Overview

The first time you start up your transmitter, it may be useful to perform one or more of the following

tasks:

• Perform a loop test on transmitter outputs (and inputs, if your transmitter has a discrete input

or frequency input)

• Trim the mA outputs

• Zero the meter

Not all transmitters or all meters require these steps. Refer to the transmitter manual shipped with

your device.

4.2 Loop tests

A loop test is a means to:

• Verify that outputs are being sent by the transmitter and received accurately by the receiving

devices

• Determine whether or not you need to trim the mA outputs

• Verify that the discrete input or frequency input sent by an external device is being received

correctly by the transmitter (if the transmitter has a discrete input or frequency input)

The general procedure for performing a loop test is shown in Figure 4-1. You can also perform a loop

test from the Commissioning Wizard:

1. Choose

Tools > Commissioning Wizard.

2. Click

Task 5: Perform loop tests.

3. Click

Next.

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Emerson Network Router Manual de usuario Pagina 43