beautypg.com

Configuring the seq block, General, Application example – Micromod MOD: 1800P - MOD 30ML Identity Module (Version 2) Algorithms, Tables and Sequential Logic Functions User Manual

Page 147

background image

Logic Functions - Book 2

CONFIGURING THE SEQUENCE BLOCK

11-1

SECTION 11

CONFIGURING THE SEQUENCE BLOCK

11.1 GENERAL

Configuring a batch application is easier than ever with the Visual Application Designer
(Vi

Zapp) Software. Comprehensive ViZapp user information is available in the ViZapp help

files (vizapp.hlp) and the

ViZapp Tutorial (IB-VIZAPP-TUT). A simple batch process

application has been chosen as an example because of the virtually limitless numbers of
different configurations possible. The application example includes a description of the
required sequence, and a series of detailed step-by-step procedures covering each phase of
the configuration process.

11.2

APPLICATION EXAMPLE

This process application example requires that batches of product be cooked for a specified
time at a controlled temperature. The piping and instrument diagram for this process is shown
in Figure 11-1. The kettle is periodically filled with raw product, brought to the required cook
temperature, held for the specified time, then drained of the finished product.

Drain Valve

TE

LSH

LSL

Fill Valve

Figure 11-1. Piping and Instrument Diagram for the Application Example