7: B
ASIC
I
NSTRUCTIONS
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Bidirectional Shift Register
A bidirectional shift register can be created by first programming the SFR instruction as detailed in the Forward Shift Reg-
ister section on page 7-18. Next, the SFRN instruction is programed as detailed in the Reverse Shift Register section on
page 7-20.
Structural Diagram
I3
I1
R22
Reset
Data
I2
Pulse
R23 R24
R25
For ward Shifting
Last Bit: R22
# of Bits: 6
R26
R27
Note:
Output is initiated only for those bits highlighted in bold print.
I4
I6
I5
Reset
Data
Pulse
First Bit: R22
# of Bits: 6
Reverse Shifting
Ladder Diagram
I1
I2
SFR
R22
6
I3
Reset
Pulse
Data
I4
I5
SFRN
R22
6
I6
Reset
Pulse
Data
R23
R24
R26
Instruction
Data
LOD
LOD
LOD
SFR
LOD
LOD
LOD
SFRN
LOD
OUT
LOD
OUT
LOD
OUT
I1
I2
I3
R22
6
I4
I5
I6
R22
6
R23
Q0
R24
Q1
R26
Q2
Program List
Q0
Q2
Q1
Содержание FC4A-C10R2
Страница 1: ...FC4A SERIES Micro Programmable Logic Controller User s Manual FC9Y B812 ...
Страница 6: ...PREFACE 4 FC4A MICROSMART USER S MANUAL ...
Страница 94: ...2 MODULE SPECIFICATIONS 2 74 FC4A MICROSMART USER S MANUAL ...
Страница 184: ...6 ALLOCATION NUMBERS 6 20 FC4A MICROSMART USER S MANUAL ...
Страница 218: ...8 ADVANCED INSTRUCTIONS 8 8 FC4A MICROSMART USER S MANUAL ...
Страница 240: ...11 BINARY ARITHMETIC INSTRUCTIONS 11 8 FC4A MICROSMART USER S MANUAL ...
Страница 244: ...12 BOOLEAN COMPUTATION INSTRUCTIONS 12 4 FC4A MICROSMART USER S MANUAL ...
Страница 252: ...13 SHIFT ROTATE INSTRUCTIONS 13 8 FC4A MICROSMART USER S MANUAL ...
Страница 274: ...15 WEEK PROGRAMMER INSTRUCTIONS 15 8 FC4A MICROSMART USER S MANUAL ...
Страница 378: ...22 DUAL TEACHING TIMER INSTRUCTIONS 22 4 FC4A MICROSMART USER S MANUAL ...
Страница 386: ...23 INTELLIGENT MODULE ACCESS INSTRUCTIONS 23 8 FC4A MICROSMART USER S MANUAL ...
Страница 408: ...24 ANALOG I O CONTROL 24 22 FC4A MICROSMART USER S MANUAL ...
Страница 426: ...26 COMPUTER LINK COMMUNICATION 26 6 FC4A MICROSMART USER S MANUAL ...