HEIDENHAIN PWM 20 - Manual (Page 64)

November 2014 Software description 65
Cancel datum shift 8 To reset the datum shift to the factory default setting click the button "Undo
datum shift" and confirm the prompt with "Yes".
Check datum shift
in encoder memory In the "Operating parameters" section of the encoder memory you can check the specified
datum shift.
For this purpose the configuration of the encoder must be read out first.
8 Select "Display encoder memory" from the basic functions list.