HEIDENHAIN TNC 620 Programming Station, User Manual

Page: 330 / 695

Programming Q parameters
9.3 Describing contours with mathematical functions
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HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
Programming fundamental operations
Example 1
Select the Q parameter function: Press the
Q
key
To select the mathematical functions, press the
BASIC ARITHM.
soft key.
Select the ASSIGN Q parameter function: Press the
D0 X=Y
soft key
PARAMETER NUMBER FOR RESULT?
Enter
12
(the number of the Q parameter) and
confirm with the
ENT
key
FIRST VALUE / PARAMETER?
Enter
10
: Assign the numerical value 10 to Q5 and
confirm with the
ENT
soft key
NC sets in the TNC
N16 D00 Q5 P01 +10*
N17 D03 Q12 P01 +Q5 P02 +7*
Example 2
Select the Q parameter function: Press the
Q
key
To select the mathematical functions, press the
BASIC ARITHM.
soft key.
To select the MULTIPLICATION Q parameter
function, press the
D3 X * Y
soft key
PARAMETER NUMBER FOR RESULT?
Enter
12
(the number of the Q parameter) and
confirm with the
ENT
key
FIRST VALUE / PARAMETER?
Enter
Q5
as the first value and confirm with the
ENT
key.
SECOND VALUE / PARAMETER?
Enter
7
as the second value and confirm with the
ENT
key.