High-Speed Tangent: Tanq(477) - Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual

Floating-point Math Instructions
Precautions

3-15-16 HIGH-SPEED TANGENT: TANQ(477)

Purpose
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
Name
Overflow Flag OF
Underflow Flag UF
Negative Flag N
The source data in S+1 and S must be in IEEE754 floating-point data format.
Calculates the tangent of a 32-bit floating-point number (in radians) and
places the result in the specified result words.
Note These instructions can be used in the CJ1-H-R CPU Units only.
TANQ(477)
S
R
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification
Function block Block program
definitions
OK OK
Area
CIO Area
Work Area
Holding Bit Area
Auxiliary Bit Area
Timer Area
Counter Area
DM Area
EM Area without bank
EM Area with bank
Indirect DM/EM
addresses in binary
Indirect DM/EM
addresses in BCD
Constants
Label
OFF
OFF
ON if the result is negative.
OFF in all other cases.
S: First source word
R: First result word
Step program
areas areas
OK
S
CIO 0000 to CIO 6142
W000 to W510
H000 to H510
A000 to A958
T0000 to T4094
C0000 to C4094
D00000 to D32766
E00000 to E32766
En_00000 to En_32766
(n = 0 to C)
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
Can be specified.
Section 3-15
Operation
TANQ(477)
@TANQ(477)
Not supported.
Subroutines Interrupt
tasks
OK OK
R
A448 to A958
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