Chapter 7 Motion Control ASDA-A2
Revision February, 2017 7-33
If:
1. The start and final position is the same, it means after the E-
cam operating a cycle, the slave axis returns to the origin
position.
2. The start and final position is different, it means after the E-
cam operating a cycle, the slave axis does not return to the
origin position.
Operation
Description
The slave axis is a virtual axis and the unit of slave position is PUU.
After the E-cam is engaged, the position of the master is the
entering point of P5-85. The position of the slave axis is in the
corresponding point to the P5-85 in E-cam table.
After engaging, if the master does not operate, the slave axis will
not operate. If the master operates, the slave will travel according to
the E-cam table.
For one cycle of the chart, the slave axis operates a cycle.
E-cam axis can operate in forward / reverse direction.
If the E-cam position is between two points of the E-cam table, the
position of the slave axis will be interpolated with cubic curve
function. The adjacent curve remains quadratic differential at the
point in order to smooth torque. The point amount of the table will
not influence the smoothing operation of E-cam.
Gear＃2, the description is as follows:
Function
Set the relation between slave axis and pulse command
The slave axis operates a cycle, but the pulse command might
not operate a cycle.
Description
The slave axis is a virtual axis and the unit of slave position is
PUU.
The pulse command is the encoder unit (pulse). The resolution
is 1280000 pulse/rev.
For one cycle of the chart, the slave axis operates a cycle.
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