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ГК Атлант Инжиниринг – официальный представитель в РФ и СНГ
Chapter 4 Show String on the VP-2117's LCD
This chapter describes how to create an ISaGRAF project and show the blinking
String on VP-2117‟s LCD screen.
4.1
Writing a Simple ISaGRAF Program
We are going to use ISaGRAF Workbench to write a simple ISaGRAF example
program, then download it to the VP-2117 controller to make it work. If you haven‟t
installed SaGRAF & ICP DAS Utilities for ISaGRAF , please go back to read
chapter
2.
This example contains one LD program. (The demo is stored in CD-ROM:
\napdos\isagraf\vp-2117\demo\ ).
Variables declaration:
Name
Type
Run
Boolean
Mode
Integer
LCD_Q Integer
STR_ Message Internal String, Default : ICPDAS VP-2117
T1
Timer
Ladder Logic
Program Outline:
4-1
+7(495)109-02-08 sales@bbrc.ru www.bbrc.ru
Project name – "example1"
– "
Attribute
Internal Initial value at TRUE
Internal Display mode, Default : 1
Internal Return value of LCD_STR
Internal Blinking cycle, Default : T#1s
VP-2117 Getting Started, Apr. 2010, V1.0
Name of project group – "Test"
"
One LD program – "LD1"
Description
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