YASKAWA VIPA SPEED7 - Page 33

The result of the logarithm function is in ACCU1.
The instructions may be interrupted by alarms.
Com-
mand
Operand Parameter Function Length
in words
LN - Calculate the natural logarithm of a real number in
ACCU1
1
EXP - Calculate the exponential value of a real number in
ACCU1 on basis e (=2.71828)
1
Status word BR CC1 CC0 OV OS OR STA RLO /FC
Instruction depends on - - - - - - - - -
Instruction influences -
ü ü ü ü
- - - -
The result of the trigonometrical function is in ACCU1.
The instructions may be interrupted by alarms.
Com-
mand
Operand Parameter Function Length
in words
SIN
1
- Calculate the sine of the real number 1
ASIN
2
- Calculate the arcsine of the real number 1
COS
1
- Calculate the cosine of the real number 1
ACOS
2
- Calculate the arccosine of the real number 1
TAN
1
- Calculate the tangent of the real number 1
ATAN
2
- Calculate the arctangent of the real number 1
1) Specify the angle in radians; the angle must be given as a floating point value in ACCU 1.
2) The result is an angle in radians.
Status word BR CC1 CC0 OV OS OR STA RLO /FC
Instruction depends on - - - - - - - - -
Instruction influences -
ü ü ü ü
- - - -
Logarithmic function
(32bit)
Trigonometrical functions
(32bit)
VIPA SPEED7
IL operations
Math instructions
HB00 | OPL_SP7 | Operation list | en | 18-30 33