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623
Floating-point Math Instructions
Section 3-15
• An unpredictable value will be output if the angle data is n
π
/2
(n = ...., -3, -1, 1, 3.....).
3-15-17 ARC SINE: ASIN(463)
Purpose
Calculates the arc sine of a 32-bit floating-point number and places the result
in the specified result words. (The arc sine function is the inverse of the sine
function; it returns the angle that produces a given sine value between –1 and
1.)
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
ASIN(463)
S
R
S
: First source word
R
: First result word
Variations
Executed Each Cycle for ON Condition
ASIN(463)
Executed Once for Upward Differentiation
@ASIN(463)
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Not supported.
Block program areas
Step program areas
Subroutines
Interrupt tasks
OK
OK
OK
OK
Area
S
R
CIO Area
CIO 0000 to CIO 6142
Work Area
W000 to W510
Holding Bit Area
H000 to H510
Auxiliary Bit Area
A000 to A958
A448 to A958
Timer Area
T0000 to T4094
Counter Area
C0000 to C4094
DM Area
D00000 to D32766
EM Area without bank
E00000 to E32766
EM Area with bank
En_00000 to En_32766
(n = 0 to C)
Indirect DM/EM
addresses in binary
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
Constants
#00000000 to #FFFFFFFF
(binary)
---
Data Registers
---
Summary of Contents for SYSMAC CS Series
Page 2: ......
Page 4: ...iv ...
Page 30: ...xxx ...
Page 186: ...146 List of Instructions by Function Code Section 2 4 ...
Page 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Page 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Page 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Page 1392: ...1352 ASCII Code Table Appendix A ...
Page 1404: ...1364 Revision History ...