11.7
ARCTAN (arcus tangent function)
y
x
1
arctan 1)
=
(
The function provides the arcus tangent of the input value, i.e.
x1
is the angle the arcus tangent of which is calcu-
lated. Parameter
Select
is used to adjust, if the angle is provided in degree of angle [°] or in radian.
The calculation is output either as degree of angle [-90° ... 90°] or as radian [-
P
/
2
...
P
/
2
].
Example degree of angle:
y1
= arctan(
x1
)
x1
= 1°
=
y1 = 45
Example radian:
y1
= arctan(
x1
)
x1
= 12rad
=
y1
= 1,488
Parameter
Description
Controller display
Select
Unit: degree of angle (default)
Ang.deg
Unit: radian
Radian
9499 040 50611
Trigonometric functions
45
ARCTAN (arcus tangent function)
Содержание KS 98
Страница 8: ...Description 9499 040 50611 Construction 8...
Страница 10: ...Important technical data 9499 040 50611 Further external in and outputs 10...
Страница 12: ...Versions 9499 040 50611 I O modules for units with modular option c basic card 12...
Страница 14: ...Front view 9499 040 50611 14...
Страница 16: ...Mounting 9499 040 50611 16...
Страница 26: ...Maintenance 9499 040 50611 Further information 26...
Страница 36: ...Scaling and calculating functions 9499 040 50611 LG10 10s logarithm 36...
Страница 74: ...Signal converters 9499 040 50611 MEAN mean value formation 74...
Страница 128: ...KS98 I O extensions with CANopen 9499 040 50611 RM_DMS strain gauge module 128...
Страница 132: ...CSEND Send mod blockno s 21 23 25 27 No 57 132...
Страница 140: ...Description of KS98 CAN bus extension 9499 040 50611 140...
Страница 202: ...Controller 9499 040 50611 Process value calculation 202...