HEIDENHAIN PWM 20 - Manual (Page 44)

November 2014 Software description 45
5.3.1 Position display
1 Absolute encoder position
2 Incremental current count
3 Binary display of the absolute position
(1:1 display of the transferred position data without any conversion)
1 means bit 1 = LSB (least significant bit)
4 Yellow arrow = one step back
Note
For encoders with purely serial data interface (e.g. EnDat 2.2, Fanuc) the incremental
position is not displayed.
Note
The number of absolute positions [bits] depends on the connected encoder.