User data for external spindle commands
The parameters for external spindle commands must be saved in the structure elements described below. Not all structure elements need to be completed dependent on the type of command for the spindle.
Programmed block feed | |
Description | Programmed block feed |
Signal flow | PLC → CNC |
ST path | gpAx[axis_idx]^.ipo_mc_control.ext_to_ipo.command_w.vb_prog |
Data type | DINT |
Unit | 10-3 °/s |
Access | PLC writes |
G and M functions | |||
Description | Bit-encoded spindle parameters | ||
Signal flow | PLC → CNC | ||
ST path | gpAx[axis_idx]^.ipo_mc_control.ext_to_ipo.command_w.geo_gm_fkt | ||
Data type | UDINT | ||
Value range | Only the following 2 bits are currently used:
| ||
Constant | Value | Description | |
HLI_OPTIM_RICHTEN | 0x00000010L | Dress optimised rotary axis. When positioning the spindle, the target position is approached by the shortest possible path. | |
HLI_ABSOLUT | 0x00000100L | Position information absolute
| |
Access | PLC writes | ||
Motion path | |
Description | Motion path (relative or absolute) when positioning the spindle with M19. |
Signal flow | PLC → CNC |
ST path | gpAx[axis_idx]^.ipo_mc_control.ext_to_ipo.command_w.fahrweg |
Data type | DINT |
Unit | 10-4 ° |
Access | PLC writes |
Type of spindle commands | |||
Description | The type of spindle commands is defined with this element. | ||
Signal flow | PLC → CNC | ||
ST path | gpAx[axis_idx]^.ipo_mc_control.ext_to_ipo.command_w.satz_typ | ||
Data type | UINT | ||
Value range | Value | Constant | Meaning |
1 | HLI_NC_MOVE_LIN | Linear interpolation | |
7 | HLI_NC_MOVREF | Homing | |
16 | HLI_NC_MOVE_ENDLOS | Endless rotation | |
20 | HLI_NC_GETRIEBE | Spindle gear changes | |
29 | HLI_NC_SPINDEL_STOP | Stopping the spindle from endless rotation | |
30 | HLI_NC_SUPER_IMPOSED | accordingly PLCopen MC_SuperImposed | |
31 | HLI_NC_TABLE_SELECT | Selection of a table according to PLCopen MC_CamTableSelect | |
32 | HLI_NC_CAM_IN | accordingly PLCopen MC_CamIn | |
33 | HLI_NC_CAM_OUT | accordingly PLCopen MC_CamOut | |
34 | HLI_NC_GEAR_IN | accordingly PLCopen MC_GearIn | |
35 | HLI_NC_GEAR_OUT | accordingly PLCopen MC_GearOut | |
36 | HLI_NC_PHASING | accordingly PLCopen MC_Phasing | |
38 | HLI_NC_TOUCH_PROBE | accordingly PLCopen MC_TouchProbe | |
39 | HLI_NC_ABORT_TRIGGER | accordingly PLCopen MC_AbortTrigger
| |
Access | PLC writes | ||
Direction of spindle rotation | |||
Description | Defining the direction of spindle rotation | ||
Signal flow | PLC → CNC | ||
ST path | gpAx[axis_idx]^.ipo_mc_control.ext_to_ipo.command_w.dreh_info | ||
Data type | UINT | ||
Value range | The following values apply when the spindle moves:
| ||
Value | Constant | Meaning | |
0x0000 | --- | Negative direction of rotation | |
0x0001 | HLI_SPDL_POS_DREHR | Positive direction of rotation
| |
Access | PLC writes | ||