385
PLC Comparison Charts Appendix A
Data Shift
Instruc-
tions
SHIFT REGIS-
TER
S F T Ye s Ye s Ye s Ye s
REVERSIBLE
SHIFT REGIS-
TER
S F T R Ye s Ye s Ye s Ye s
ASYNCHRO-
NOUS SHIFT
REGISTER
A S F T Ye s Ye s Ye s Ye s
WORD SHIFT WSFT Yes (Same as CV: 3 operands) Yes Yes Yes
ARITHMETIC
SHIFT LEFT/
ARITHMETIC
SHIFT RIGHT
ASL/
ASR
Ye s Ye s Ye s Ye s
ROTATE LEFT/
ROTATE RIGHT
ROL/
ROR
Ye s Ye s Ye s Ye s
ONE DIGIT
SHIFT LEFT/
ONE DIGIT
SHIFT RIGHT
SLD/
SRD
Ye s Ye s Ye s Ye s
SHIFT N-BIT
DATA LEFT/
SHIFT N-BIT
DATA RIGHT
NSFR/
NSFL
Yes (Shift data and beginning bit specified in
binary.)
No Yes (Shift data
and begin-
ning bit speci-
fied in BCD.)
(*1)
No
SHIFT N-BITS
LEFT/SHIFT N-
BITS RIGHT/
DOUBLE SHIFT
N-BITS LEFT/
DOUBLE SHIFT
NITS RIGHT
NASL/
NASR,
NSLL/
NSRL
Yes (Number of bits to be shifted specified in
binary.)
No Yes (Number
of bits to be
shifted speci-
fied in BCD.)
(*1)
No
DOUBLE SHIFT
LEFT/DOUBLE
SHIFT RIGHT
ASLL/
ASRL
Ye s N o Ye s N o
DOUBLE
ROTATE LEFT/
DOUBLE
ROTATE RIGHT
ROLL/
RORL
Ye s N o Ye s N o
ROTATE LEFT
WITHOUT
CARRY/ROTATE
RIGHT WITH-
OUT CARRY/
DOUBLE
ROTATE LEFT
WITHOUT
CARRY/DOU-
BLE ROTATE
RIGHT WITH-
OUT CARRY
RLNC/
RRNC,
RLNL/
RRNL
Yes No Yes (*1) No
Incre-
ment and
Decre-
ment
Instruc-
tions
INCREMENT
BCD/DECRE-
MENT BCD
++B/– –
B
Yes Yes (INC/DEC)
DOUBLE INCRE-
MENT BCD/
DOUBLE DEC-
REMENT BCD
++BL/–
–BL
Yes No Yes (INCL/
DECL)
No
INCREMENT
BINARY/ DEC-
REMENT
BINARY
++/– – Yes (CY turns ON for carry or borrow) No Yes (INCB/
DECB)
No
DOUBLE INCRE-
MENT BINARY/
DOUBLE DEC-
REMENT
BINARY
++L/– –
L
Yes (CY turns ON for carry or borrow) No Yes (INBL/
DCBL)
No
Math Instructions Yes Yes Yes Yes
Item Mne-
monic
CJ1-H/CJ1M Series CS1-H
Series
C200HX/HG/
HE
CVM1/CV
Series
CQM1H
CJ1-H-R CJ1-H CJ1-M
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