HEIDENHAIN PWM 20 - Manual (Page 155)

158 HEIDENHAIN ATS Software User's Manual
Display of
signal tolerances The red markings indicate the signal tolerances.
Scalings and
units of the
bar graph The scalings and units are automatically adapted to the connected encoder. The meanings of the
diagrams and their units can be seen from context menus; simply move the cursor to the desired
position, and the menu will open.
Note
The stated tolerances are HEIDENHAIN standard values.
The tolerances of high-accuracy measuring systems (e.g. angle encoders) or for encoders
with large temperature ranges (e.g. motor encoders) are tighter! In this case the limits
formed by the markings are invalid.
A product key (available on request) is required to change the tolerances.
Green lines Signals within the specified tolerance
Red lines Signals outside the specified tolerance
Several arrows Scaling exceeded
Example for 1 Vpp encoder Example for 11 µApp encoder