Status information of a spindle
Operating state | ||
Description | Current operating state of the spindle | |
Signal flow | CNC → PLC | |
ST path | gpAx[axis_idx]^.ipo_state.spindle.mode_r | |
Data type | UDINT | |
Value range | Value | Meaning |
1 | M05 active | |
2 | M03 active | |
4 | M04 active | |
8 | M19 active | |
16 | Superimposed motion active (PLCopen) | |
32 | RPF active
| |
Access | PLC reads | |
Speed monitoring active | |
Description | Speed monitoring is activated for the spindle. |
Signal flow | CNC → PLC |
ST path | gpAx[axis_idx]^.lr_state.rev_control_aktiv_r |
Data type | BOOL |
Value range | [TRUE = Speed monitoring is active, FALSE] |
Access | PLC reads |
Special features | If the axis is not a spindle, the value is undefined. |
Nominal speed reached | |
Description | The spindle has reached the programmed speed setpoint. |
Signal flow | CNC → PLC |
ST path | gpAx[axis_idx]^.lr_state.rev_erreicht_r |
Data type | BOOL |
Value range | [TRUE = Speed setpoint reached, FALSE] |
Access | PLC reads |
Special features | If the axis is not a spindle, the value is undefined. |
Spindle stopped | |
Description | The spindle speed is lower than the value of vb_min_null (speed = 0) contained in the axis parameter list. |
Signal flow | CNC → PLC |
ST path | gpAx[axis_idx]^.lr_state.rev_null_r |
Data type | BOOL |
Value range | [TRUE = Spindle stopped, FALSE] |
Access | PLC reads |
Special features | If the axis is not a spindle, the value is undefined. |
Speed monitoring invalid | |
Description | If the speed of rotation of the spindle exceeds the limit speed of the position sensor of the spindle, speed monitoring is deactivated. The limit speed for the position measuring system is defined in the axis parameter list by parameter vb_regelgrenze. |
Signal flow | CNC → PLC |
ST path | gpAx[axis_idx]^.lr_state.rev_control_invalid_r |
Data type | BOOL |
Value range | [TRUE = Speed monitoring invalid, FALSE] |
Access | PLC reads |
Special features | If the axis is not a spindle, the value is undefined. |
Distance to go | |
Description | Distance to go when positioning with M19 |
Signal flow | CNC → PLC |
ST path | gpAx[axis_idx]^.ipo_state.spindle.dist_to_go_r |
Data type | DINT |
Unit | 10-4 ° |
Access | PLC reads |
Spindle command error | |
Description | A command sent to the spindle was not executed due to error. |
Signal flow | CNC → PLC |
ST path | gpAx[axis_idx]^.ipo_state.spindle_order_error_r |
Data type | BOOL |
Value range | [TRUE = Command not executed, FALSE] |
Access | PLC reads |
Special features | Valid only in conjunction with external spindle command by the PLC |