Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 - Page 1369

1329
CJ-series Instruction Execution Times and Number of Steps Section 4-2
4-2-13 Floating-point Math Instructions
Instruction Mne-
monic
Code Length
(steps)
(See
note.)
ON execution time (µs) Conditions
CPU6@
H-R
CPU6@
H
CPU4@
H
CPU4@ CJ1M
exclud-
ing
CPU11
/21
CJ1M
CPU11
/21
FLOATING TO
16-BIT
FIX 450 3 0.13 10.6 10.8 14.5 16.2 19.5 ---
FLOATING TO
32-BIT
FIXL 451 3 0.13 10.8 11.0 14.6 16.6 21.7 ---
16-BIT TO
FLOATING
FLT 452 3 0.138.3 8.5 11.112.214.6---
32-BIT TO
FLOATING
FLTL453 3 0.138.3 8.5 10.814.015.8---
FLOATING-
POINT ADD
+F 454 4 0.248.0 9.2 10.213.315.7---
FLOATING-
POINT SUB-
TRACT
–F 455 4 0.24 8.0 9.2 10.3 13.3 15.8 ---
FLOATING-
POINT DIVIDE
/F 457 4 0.4 8.7 9.9 12.0 14.0 17.6 ---
FLOATING-
POINT MULTI-
PLY
*F 456 4 0.248.0 9.2 10.513.215.8---
DEGREES TO
RADIANS
RAD 458 3 8.1 10.1 10.2 14.9 15.9 20.6 ---
RADIANS TO
DEGREES
DEG 459 3 8.0 9.9 10.1 14.8 15.7 20.4 ---
SINE SIN 460 3 42.0 42.0 42.2 61.1 47.9 70.9 ---
HIGH-SPEED
SINE
(See note 2.)
SINQ 475 8 0.59 --- --- --- --- --- ---
COSINE COS 461 3 31.5 31.5 31.8 44.1 41.8 51.0 ---
HIGH-SPEED
COSINE
(See note 2.)
COSQ 476 8 0.59 --- --- --- --- --- ---
TANGENT TAN 462 3 16.3 16.3 16.6 22.6 20.8 27.6 ---
HIGH-SPEED
TAN GE NT
(See note 2.)
TANQ 477 15 1.18 --- --- --- --- --- ---
ARC SINE ASIN 463 3 17.6 17.6 17.9 24.1 80.3 122.9 ---
ARC COSINE ACOS 464 3 20.4 20.4 20.7 28.0 25.3 33.5 ---
ARC TAN-
GENT
ATAN 465 3 16.1 16.1 16.4 16.4 45.9 68.9 ---
SQUARE
ROOT
SQRT 466 3 0.42 19.0 19.3 28.1 26.2 33.2 ---
EXPONENT EXP 467 3 65.9 65.9 66.2 96.7 68.8 108.2 ---
LOGARITHM LOG 468 3 12.8 12.8 13.1 17.4 69.4 103.7 ---
EXPONEN-
TIAL POWER
PWR 840 4 125.4 125.4 126.0 181.7 134.0 201.0 ---