Speeds of a spindle

Speed setpoint

Description

Current speed setpoint of the spindle

Signal flow

CNC → PLC

ST path

gpAx[axis_idx]^.lr_state.active_rev_r

Data type

DINT

Unit

[1µm/s or 0.001°/s]

Access

PLC is reading

Special features

Actual speed

Description

Current actual speed of the spindle

Signal flow

CNC → PLC

ST path

gpAx[axis_idx]^.lr_state.current_rev_r

Data type

DINT

Unit

[1µm/s or 0.001°/s]

Access

PLC is reading

Special features

Speed programmed

Description

Speed setpoint of the spindle programmed via M03, M04 or S in the NC program

Signal flow

CNC → PLC

ST path

gpAx[axis_idx]^.lr_state.cmd_rev_r

Data type

DINT

Unit

[1µm/s or 0.001°/s]

Access

PLC is reading

Special features

If the axis is not a spindle, the value is undefined.