Danfoss VLT 5000 Series Manual page 66

Operators
Symbol Meaning
+ plus
– minus
* times
% divided by
^ XOR
mod modulo
rnd division
abs absolute amount Abs(expr)
Bit operators
Symbol Meaning
& and
| or
~ invert
<< left shift
>> right shift
. Bit
.b Byte
.w Word
.l Long
Comparison Operations and Logical Operations
Comparison operations
Logical operations
66
Syntax / Example
3 + 3 = 6
9 – 3= 6
2 * 3 = 6
19 % 3 = 6
expr1 ^ expr2
127 ^ 255 = 128
expr1 mod expr2
250 mod 16 = 10
expr1 rnd expr2
250 rnd 16 = 16
abs (-5) = 5
Syntax / Example
7 & 6 = 6
2 | 4 = 6
~(–7) = 6
3 << 1 = 6
12 >> 1 = 6
expr1.expr2
7.1 = 1
7.3 = 1
7.4 = 0
expr1.b expr2
0x027F.b1 = 127
0x027F.b2 = 2
expr1.w expr2
0x0010FFFF.w2 = 16
expr1.l expr2
>
<
≥
≤
==
!=
AND
OR
NOT
VLT ® 5000 SyncPos option
Description
Addition
Subtraction
Multiplication
Division (result is truncated)
Exclusive Or (binary operation)
Mathematic modulo (rest of an integer division)
Division with round-off (opposite to truncating)
Absolute amount of the expression
Description
bit-by-bit relationship
bit-by-bit relationship
bit-by-bit inversion
bit-by-bit shift to the left
bit-by-bit shift to the right
Returns the Bit expr2 from expr1
Returns the Byte expr2 from expr1
Returns the Word expr2 from expr1
Returns the Long expr2 from expr1 (standard)
greater than
less than
greater than or equal to
less than or equal to
the same as
not equal
and
or
not
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