plc s7-300 vietnam pro1_07e_binaryop

SITRAIN Training for

Automation and Drives

ST-7PRO1

Page 1 Binary Operations

Contents Page

Objectives ......................................................................................................................................... 2

Binary Logic Operations: AND, OR ................................................................................................... 3

Binary Logic Operations: Exclusive OR (XOR) ................................................................................. 4

Normally Open and Normally Closed Contacts, Sensors and Symbols .......................................... 5

Exercise ............................................................................................................................................ 6

Result of Logic Operation, First Check, and Examples ................................................................... 7

Assignment, Setting, and Resetting ................................................................................................. 8

Setting / Resetting a Flip Flop ........................................................................................................... 9

Midline Output Coil ........................................................................................................................... 10

Instructions that Affect the RLO …….............................................................................................. 11

Exercise: Mode Section of the Distribution Conveyor ...................................................................... 12

RLO - Edge Detection ................................................................................................................... 13

Signal - Edge Detection ................................................................................................................ 14

Exercise: Conveyor Operation in AUTO Mode …........................................................................... 15

Unconditional Jump (Independent of RLO) …................................................................................. 16

Conditional Jump (Dependent of RLO) ............................................................................................. 17

Date: 25.07.2008

File: PRO1_07E.1

SIMATIC® S7

Siemens AG 2003. All rights reserved.

SITRAIN Training for

Automation and Drives

Binary Operations

I 0.0 I 0.1 Q 8.0

Q 8.1

SR

S Q

R

I 1.2

I 1.3

M0.0

Q 9.3

I 1.0

I 1.1 P =

& M1.0 M8.0

I 1.0

I 1.1 N =

& M1.1 M8.1