HEIDENHAIN TNC 620 (81760x-02) ISO programming - Manual (Page 301)

Checking and changing Q parameters 9.7
9
TNC 620 | User's ManualDIN/ISO Programming | 2/2015
301
You can have the Q parameters be shown in the additional status
display in all operating modes (except for the
Programming
operating mode).
If you are in a program run, interrupt it if required (for example,
by pressing the machine STOP button and the soft key). If you
are in a test run, interrupt it.
Call the soft-key row for screen layout
Select the screen layout with additional status
display: In the right half of the screen, the TNC
shows the
Overview status form
Press the STATUS OF Q PARAM. soft key
Press the Q PARAMETER LIST soft key: The TNC
opens a pop-up window
For each parameter type (Q, QL, QR, QS), define
the parameter numbers you wish to control.
Separate single Q parameters with a comma, and
connect sequential Q parameters with a hyphen,
e.g. 1,3,200-208. The input range per parameter
type is 132 characters.
The display in the QPARA tab always contains eight
decimal places. The result of Q1 = COS89.999 is
shown by the control as 0.00001745 for example.
Very large or very small values are displayed by
the control in exponential notation. The result of
Q1 = COS 89.999 * 0.001 is shown by the control as
+1.74532925e-08, whereby e-08 corresponds to the
factor of 10 -8 .