Black Box IC108A Betriebsanweisung PDF herunterladen (Seite 86)

Advant

Smart Device (HART

) Interface User’s Guide

Chapter 3 Configuration

3-32 3BUR 001 085R0001 REV A

The second page of the Loop Definition Templet contains fields to define alarms for the loop.

Alarms are defined for smart device support loops in the same manner as for other CCF loops.

The third page of the templet can be used in the normal manner as described in the Configurable

Control Functions (CCF) instruction book.

3.4.4 FCM Input Templet

Analog input FCMs can be used to acquire inputs from, and send outputs to, the analog data

base of the subsystem. The Smart Device Interface provides the ability to use the value of a

digitally-read variable as input to a control loop.

The fields on the FCM Templets are used for the most part as described in the Configurable

Control Functions (CCF) instruction book with the exception of the following fields.

VENDOR TYPE Enter SMART I/O.

CHANNEL NUMBER Enter the channel number in the range of 1 to 32767.

Remember there is only one analog and one digital smart

device channel table in a subsystem to support smart

devices. If a smart device uses channel 115 for an input,

channel 115 cannot be used by any other smart device as

input.

A subsystem may contain multiple types of I/O in which

case the different I/O use different tables. For example, one

analog input FCM can access information from analog I/O

input channel 1 without interfering with an FCM in another

loop that accesses smart device analog channel 1.

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Black Box IC108A Betriebsanweisung Seite 86