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Decimal number system characteristic is the linear array of digits and also their significant placing.For example number 4324 can be represented :

4324 = 4×1000 + 3×100 + 2×10 + 4×1

Number 4 on the left is of differing significance to that of number 4 on the right.

The fundamental of the decimal number system is the availability of 10 different digits.They permit counting from 0 to 9. If counting is to excees the number 9, this constitutes acarry over to the next place digit.The significance of this place is 10, and the next carry over takes place when 99 is reached.

Continue reading PLC Fundamentals – THE NUMBER SYSTEM

PLC Ladder Logic Simulator


Online web-based Basic PLC Ladder Logic Simulator thats lets you design AND Gates, OR, NOT, XOR, NAND, NOR and XNOR.

Thanks to Josh! for this great PLC tool!{:}{:ru}

Интернет веб- Основные ПЛК Логика симулятор То позволяет проектировать и Гейтс , ИЛИ , НЕ , XOR , NAND , NOR и XNOR .

Благодаря Джош ! для этого отличный инструмент ПЛК !{:}{:de}

Online Web-basierte PLC-Grund Ladder Logic Simulator das ist, können Sie Design und Gates, OR, NOT , XOR , NAND, NOR und XNOR .

Dank Josh ! für diese große PLC -Tool!{:}{:zh}

在线Web基础PLC梯形图模拟器这就是让你设计与门, OR,NOT , XOR , NAND , NOR和XNOR 。