The De-Composition Of A Network - FATEK FBS Series Manual

1.5 The De-Composition of a Network

The key process of de-composition of a network is to separate the circuits that appear between two vertical lines into
independent elements and serial blocks, then coding those elements and serial blocks according to the mnemonic coding
rules and then connect them (with ANDLD or ORLD instruction) from left to right and top to bottom to form a parallel or a
serial-parallel blocks, and finally to form a complete network.
Sample diagram:
13
ANDLD( )
9
12
9 AND( )
7 8
ANDLD(
7
3
3 ORLD(
1
X0
1
X2
2
ORG X0
AND X1
LD X2
AND X3
ORLD
LD X4
AND X5
LD X6
AND X7
ORLD
ANDLD
AND X8
LD X9
AND X10
OR X11
ANDLD
OUT Y0
)
6
ORLD(
) 6
2
X1 X4
4
X3 X6
5
Serial block
Serial block
Forming the parallel
block
Serial block
Serial block
Forming the parallel
block
Forming the serial
block
Serial block AND element
○
Serial block
10
○
OR element
11
Forming the serial block
○
Send the result to Y0
13
(Users of WinProladder can skip this section)
)
4 5
X5
X8
8
X7
○
13
1 - 11
12 OR( )
10 11
X10
X9
10
X11
11
○
13
○
12
Y0
14
Y0