PLC Comparison Charts
Item
Data Shift
SHIFT REGIS-
Instruc-
TER
tions
REVERSIBLE
SHIFT REGIS-
TER
ASYNCHRO-
NOUS SHIFT
REGISTER
WORD SHIFT
ARITHMETIC
SHIFT LEFT/
ARITHMETIC
SHIFT RIGHT
ROTATE LEFT/
ROTATE RIGHT
ONE DIGIT
SHIFT LEFT/
ONE DIGIT
SHIFT RIGHT
SHIFT N-BIT
DATA LEFT/
SHIFT N-BIT
DATA RIGHT
SHIFT N-BITS
LEFT/SHIFT N-
BITS RIGHT/
DOUBLE SHIFT
N-BITS LEFT/
DOUBLE SHIFT
NITS RIGHT
DOUBLE SHIFT
LEFT/DOUBLE
SHIFT RIGHT
DOUBLE
ROTATE LEFT/
DOUBLE
ROTATE RIGHT
ROTATE LEFT
WITHOUT
CARRY/ROTATE
RIGHT WITH-
OUT CARRY/
DOUBLE
ROTATE LEFT
WITHOUT
CARRY/DOU-
BLE ROTATE
RIGHT WITH-
OUT CARRY
Incre-
INCREMENT
ment and
BCD/DECRE-
Decre-
MENT BCD
ment
DOUBLE INCRE-
Instruc-
MENT BCD/
tions
DOUBLE DEC-
REMENT BCD
INCREMENT
BINARY/ DEC-
REMENT
BINARY
DOUBLE INCRE-
MENT BINARY/
DOUBLE DEC-
REMENT
BINARY
Math Instructions
Mne-
CJ1-H/CJ1M Series
monic
CJ1-H-R
CJ1-H
SFT
Yes
SFTR
Yes
ASFT
Yes
WSFT
Yes (Same as CV: 3 operands)
ASL/
Yes
ASR
ROL/
Yes
ROR
SLD/
Yes
SRD
NSFR/
Yes (Shift data and beginning bit specified in
NSFL
binary.)
NASL/
Yes (Number of bits to be shifted specified in
NASR,
binary.)
NSLL/
NSRL
ASLL/
Yes
ASRL
ROLL/
Yes
RORL
RLNC/
Yes
RRNC,
RLNL/
RRNL
++B/– –
Yes
B
++BL/–
Yes
–BL
++/– –
Yes (CY turns ON for carry or borrow)
++L/– –
Yes (CY turns ON for carry or borrow)
L
Yes
CS1-H
C200HX/HG/
Series
HE
CJ1-M
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
Yes (INC/DEC)
No
No
No
Yes
Appendix A
CVM1/CV
CQM1H
Series
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes (Shift data
No
and begin-
ning bit speci-
fied in BCD.)
(*1)
Yes (Number
No
of bits to be
shifted speci-
fied in BCD.)
(*1)
Yes
No
Yes
No
Yes (*1)
No
Yes (INCL/
No
DECL)
Yes (INCB/
No
DECB)
Yes (INBL/
No
DCBL)
Yes
Yes
383
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