Axis positions in the PCS
Target position (PCS) | |
Description | Target position of the current NC block. |
Signal flow | CNC → PLC |
ST path | gpCh[channel_idx]^.bahn_state.coord_r[axis_idx].cmd_position_r |
Data type | DINT |
Unit | 0,1 µm |
Access | PLC reads |
Command position (PCS) | |
Description | Position preset in the current cycle as setpoint. |
Signal flow | CNC → PLC |
ST path | gpCh[channel_idx]^.bahn_state.coord_r[axis_idx].act_position_r |
Data type | DINT |
Unit | 0.1 µm |
Access | PLC is reading |
Actual position (PCS) | |
Description | Actual ACS position converted in the PCS. |
Signal flow | CNC → PLC |
ST path | gpCh[channel_idx]^.bahn_state.coord_r[axis_idx].current_position_r |
Data type | DINT |
Unit | 0,1 µm |
Access | PLC reads |
PCS position after a dynamic CS superimposition | |
Description | Interpolated position in the selected PCS, including the superimposition of the dynamic coordinate system on the channel interface. |
Signal flow | CNC ⇨ PLC |
ST path | gpCh[channel_idx]^.bahn_state.coord_r[axis_idx].active_pos_pcs_dyn_cs_r |
Data type | DINT |
Unit | 0.1 µm |
Access | PLC is reading |
Special feature | Available as of V3.1.3105.1 |
Distance to go to geometry end (PCS) | |
Description | Remaining absolute distance to go of the axis until the next programmed #DIST TO GO END. |
Signal flow | CNC → PLC |
ST path | gpCh[channel_idx]^.bahn_state.coord_r[axis_idx].dist_to_geom_end_r |
Data type | DINT |
Unit | 0.1µm |
Access | PLC is reading |
Special feature | Available as of V3.1.3079.27 |