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plc s7-300 vietnam pro1_07e_binaryop
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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