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Mitsubishi FX Programmable Logic Controllers, 2nd Edition
book

Mitsubishi FX Programmable Logic Controllers, 2nd Edition

by John Ridley
July 2004
Intermediate to advanced content levelIntermediate to advanced
352 pages
9h 30m
English
Newnes
Content preview from Mitsubishi FX Programmable Logic Controllers, 2nd Edition
//INTEGRAS/ELS/PAGINATION/ELSEVIER UK/PLC/3B2/FINALS-7-6-04/0750656794-CH03 6.3D 383 [378–386/9]
19.6.2004 9:24PM
Simulate the encoder disk position, using the inputs X0–X3 and display the
converted true binary, on the outputs Y0–Y3.
Shaft position
Gray code input Binary output
X3 X2 X1 X0 Y3 Y2 Y1 Y0
0 00000000
1 00010001
2 00110010
3 00100011
4 01100100
5 01110101
6 01010110
7 01000111
8 11001000
9 11011001
10 11111010
11 11101011
12 10101100
13 10111101
14 10011110
15 10001111
4-bit gray coded disk
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
1
2
4
8
Photo-electric
sensors–dark ON (black
= 1)
Rotation
Figure 36.5
Assignments 383
//INTEGRAS/ELS/PAGINATION/ELSEVIER UK/PLC/3B2/FINALS-7-6-04
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Publisher Resources

ISBN: 9780750656795