Delta DVP-20PM

5 Applied Instructions and Basic Usage
*2: Value of the eCamCurve input pin
K0: leftCAM K1: midCAMall
K2: midCAMbegin K3: midCAMend
K5: right CAM
3. Troubleshooting
Error Troubleshooting
The values of input pins in the motion control function
block are incorrect.
Check whether the values of the input pins are in the
ranges allowed.
ErrorNo=K1: The conditions set can not be used to
create a cam curve.
 Check whether the values of the input pin are
incorrect.
 Redesign a cam curve.
SSyncRatio
The SSyncRation input pin is the same as the CamSyncRatio output pin in the motion control function
block T_CamSyncRatio. Users can write the value of the CamSyncRatio output pin in the motion
control function block T_CamSyncRatio into the SSyncRation input pin.
SMaxRatio
The SMaxRation input pin is used to set the maximum ratio of the speed of the slave axis specified to
the speed of the master axis specified. If there is no special requirement, the maximum ratio of the
speed of the slave axis specified to the speed of the master axis specified will be 10.
eCamCurve
a. LeftCAM
Rotary cut is executed.
The slave axis stops.
Position of the master axis
Ratio of the speed
of the slave axis
specified to the
speed of the master
axis specified
After the slave axis specified is started, it will execute rotary cut. After the rotary cut is complete, the
slave axis will stop for a while, and then continue executing the rotary cut.
CLR0 will be ON after the slave axis moves to the synchronization zone designed. After the slave
axis leaves the synchronization zone designed, CLR0 will be OFF. When CLR0 is ON, its external
LED indicator will not be ON. If users want to check whether CLR0 is ON, they can connect CLR0
to any general input terminal.
DVP-20PM Application Manual
5-221