Yaskawa MP900 Series Ladder Programming Manual User Manual
Page 406
D.1 Elements That You Can Use in Numeric Expressions
D-4
( 3 ) Instructions That You Can Use with EXPRESSION Instructions
Instruction
Description
Example
Reserved Word
+
Add
MW00001 = MW00002 + MW00003
√
–
Subtract
MW00001 = MW00002 – MW00003
√
*
Multiply
MW00001 = MW00002
× MW00003
√
/
Divide
MW00001 = MW00002 / MW00003
√
%
Remainder
MW00001 = MW00002 % MW00003
√
&
Bit-wise AND
MW00001 = MW00002 & 4096
√
│
Bit-wise OR
MW00001 = MW00002 │ 4096
√
&&
Inclusive AND
MB000010 = MB000011 && MB000012
√
∥
Inclusive OR
MB000010 = MB000011 ∥ MB000012
√
!
Logical NOT
MB000010 = !MB000011
√
==
Equal to right-side
value
MB000010 = MB000011 == true
√
>=
Right-side value is less
than or equal to left-
side value
MB000010 = MW00020 >= MW00021
√
>
Right-side value is less
than left-side value
MB000010 = MW00020 > MW00021
√
<
Right-side value is
greater than left-side
value
MB000010 = MW00020 < MW00021
√
<=
Right-side value is
greater than or equal to
left-side value
MB000010 = MW00020 <= MW00021
√
=
Substitute left-side
value with right-side
value
MW00001 = MW00002
√
true
TRUE
MB000010 = MB000011 == true
√
false
FALSE
MB000010 = MB000011 == false
√
sin()
SIN
MW00001 = sin(MW00002)
√
cos()
COS
MF00002 = cos(MF00004)
√
atan()
ARCTAN
MW00001 = atan(MF00002)
√
tan()
TAN
MW00001 = tan(MW00002)
√
()
Parentheses
MW00001 = (MW00002 + MW00003) / MW00004
√
asin()
ARCSIN
MW00001 = asin(MW00002)
√
acos()
ARCCOS
MW00001 = acos(MW00002)
√
sqrt()
AQRT
MW00001 = sqrt(MW00002)
√
abs()
ABS
MW00001 = abs(MW00002)
√
exp()
EXP
MW00001 = exp(MW00002)
√
log()
LOG natural logarithm
MW00001 = log(MW00002)
√
log10()
LOG10 common loga-
rithm
MW00001 = log10(MW00002)
√