Fagor America CNC8070 - Manual (Page 61)

‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ ‡ Operating manual
CNC 8070
HOW
TO
OPERATE THE
CNC
Ca
lc
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a
tor
2.
(S OFT V03.0 X )
27
2.6.1 Defining expressions
An expression may consist of one or more operations. Each one of them may be
defined by any valid combination of variables, constants, functions and operations.
Press [ENTER] To accept the expression entered and calculate the value.
Quick parenthesis insertion
To place a portion of an expression between parenthesis, select the portion and press
one of the parenthesis keys "(" or ")".
If while a portion of the expression is selected, an operation key is pressed, the
selection will appear between parenthesis and it will be preceded by the operation
just defined.
Example: Having the expression "1+1/X+1/(X+1)+1". When selecting the
"1/(X+1)+1" portion and pressing the "SIN" option, the expression will become
"1+1/X+Sin(1/(X+1)+1)".
Variables for the calculator
Up to 26 variables (from "A" to "Z", except "Ñ",) may be used to store numeric values
and use them later.
Assigning a value to a variable: A = 34.234
Reference to a variable: Sin(A/2)
A single expression may contain both assignment and reference operations. Use the
":" character as separator.
A=34.234:Sin(A/2) is the same as Sin((A=34.234)/2)
Constants
The following constants are available and they may be accessed from the softkey
menu.
Various operations
In the following examples, the "x" and "y" values indicate any valid combination of
constants, variables or expressions.
Binary operations.
The values of the calculator variables "A" - "Z" are independent from the values
of local parameters "A" - "Z" (also called P0 through P25). i
PI Value of pi (3.14159...)
MM -> INCHES mm/inch conversion factor.
INCHES ->MM inch/mm conversion factor.
AND Binary AND 1001 AND 1010 = 1000
OR Binary OR 1001 OR 1010 = 1011
XOR Exclusive OR 1001 XOR 1010 = 0011
NOT Inverse NOT 101 = 1···1010