Parameterisation 4.6 ISG parameters 4.6.1 HLI parameters up to CNC Build V2.20xx TF5200 | TwinCAT 3 CNC Manual mode offset limits 23 Version: 1.082 Command position (ACS) Description Command position of current cycle in the axis coordinate system Signal flow CNC → PLC ST path gpAx[axis idx]^.lr state.active position acs r _ _ _ _ _ Data type DINT Unit 0.1 µm Access PLC is reading Move back manual mode offset Description If manual mode is active in the channel and if the commanded axis fails to move, the axis is moved by this command so that afterwards manual mode offset is 0.
Data type MC CONTROL BOOL UNIT, see description of Control unit _ _ _ Special features A rising edge (FALSE → TRUE) at command w initiates the process. The signal _ is ignored if a manual mode motion is still active or manual mode offset is already 0.
Access PLC reads request r + state r and writes command w + enable w _ _ _ _ ST path gpAx[axis idx]^.ipo mc control.manual mv back to start _ _ _ _ _ _ _ Commanded, requested and return values ST element .command w _ .request r _ .state r _ Data type BOOL Value range rising edge (FALSE → TRUE) triggers backward motion Redirection ST element .enable w _ Command position (ACS) Description Command position of current cycle in the axis coordinate system Signal flow CNC → PLC Unit 0,1 µm ST path pAC[axis idx]^.addr^.StateLR Data.D ActivePositionACS _ _ _ Data type DINT Access PLC reads Stop the motion “Move back manual mode offset” Description The motion that was started by the control unit command “Move back manual mode offset” is stopped by the control unit with this command.
Data type MCControlBoolUnit, see description of Control Unit Characteristics A rising edge (FALSE → TRUE) initiates the command. Up to final axis standstill, the datum Axis-specific interpolator shows that the stop process is active by the HLI AX MAN MV BACK WAIT STOP bit. _ _ _ _ _ _ Access PLC reads Request + State and writes Command + Enable ST Path pAC[axis idx]^.addr^.McControlIpo Data.MCControlBoolUnit ManualMvBackS _ _ _ top Commanded, requested and return values