Micro Motion RFT9709 Manuál s instrukcemi stáhnout pdf (Strana 169)

Using ProLink

Software with Micro Motion

Transmitters

155

Applications Menu Help Menu

Configure Menu:

Meter Factors

Calibrate Menu Test Menu

15 Test Menu

15.1 Overview

The Test menu enables testing of milliamp outputs at the low output level

(0 or 4 mA), at the high output level (20 mA), or at a specified level from

0 to 22 mA for an RFT9739, or from 2 to 22 mA for an IFT9701,

IFT9703, RFT9712, or RFT9729. A milliamp output test requires a

reference device such as a digital multimeter (DMM).

The Test menu also enables testing of the frequency/pulse output at any

level from 0.1 Hz to 15 kHz for an RFT9739, from 0.01 to 7.2 kHz for an

IFT9701 or IFT9703 version 1.2 or higher, from 0.01 to 1.2 kHz for an

IFT9701 or IFT9703 version lower than 1.2, or from 1 to 10 kHz for an

RFT9712 or RFT9729. A frequency/pulse output test requires a

frequency counter.

The loop test will work only if the transmitter is connected to a sensor.

The loop test will not work if either the transmitter or sensor is in a critical

failure mode.

CAUTION

Failure to set control devices for manual operation

before characterization could cause transmitter

output error.

Before opening the File, Configure, Calibrate, or

Applications menus, set process control devices for

manual operation.

Whenever a dialog box such as the one depicted

below appears, isolate the transmitter from devices

that used transmitter outputs for process control, then

choose Yes.

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Micro Motion RFT9709 Manuál s instrukcemi Strana 169