Mitsubishi MELSEC QCPU User Manual

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MELSEC-Q/QnA
2 INSTRUCTION TABLES
2.5.12 Special function instructions
Table 2.29 Special Function Instructions
Category
Instruction
Symbols
Symbol Processing Details
Execution
Condition
Number of
Basic Steps
Subset
See for
Description
SIN
SIN SD
SINP
SINP SD
(D+1, D)Sin (S+1, S)
3 7-235
COS
COS SD
COSP
COSP SD
(D+1, D)
Cos (S+1, S)
3 7-237
TAN
TAN SD
TANP
TANP SD
(D+1, D)Tan (S+1, S)
3 7-239
ASIN
ASIN SD
ASINP
ASINP SD
(D+1, D)Sin
-1
(S+1, S)
3 7-241
ACOS
ACOS SD
ACOSP
ACOSP SD
(D+1, D)Cos
-1
(S+1, S)
3 7-243
ATAN
ATAN SD
Trigono-
metric
functions
(Floating
decimal
point data)
ATANP
ATANP SD
(D+1, D)
Tan
-1
(S+1, S)
3 7-245
RAD
RAD SD
RADP
RADP SD
(D+1, D)
Conversion from
angles to radians
(S+1, S)
3 7-247
DEG
DEG SD
Conversion
between
angles and
radians
DEGP
DEGP SD
(D+1, D)
Conversion from
radians to angles
(S+1, S)
3 7-249
SQR
SQR SD
Square
root
SQRP
SQRP SD
(D+1, D)
(S+1, S)
3 7-251
EXP
EXP SD
Exponent
operations
EXPP
EXPP SD
(D+1, D)e
(
S+1, S
)
3 7-253
LOG
LOG SD
Natural
logarithms
LOGP
LOGP SD
(D+1, D)Log e (S+1, S)
3 7-255
RND
RND DRandom
number
generation
RNDP
RNDP D
• Generates a random number (from 0 to
less than 32767) and stores it at the
device designated by (D).
SRND
SRND S
Random
number
series
update
SRNDP
SRNDP S
• Updates random number series
according to the 16-bit BIN data stored
in the device designated by (S).
2 7-257
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Mitsubishi MELSEC QCPU Specifications

General

Brand	Mitsubishi
Model	MELSEC QCPU
Category	Controller
Language	English