Stopping An Electronic Cam Operating Cyclically - Delta Electronics AH500 Manual

A H 5 00 M o ti on C on tr ol M od ul e Ma nua l
1. Value of the CycleStartFlag output pin
Output value
True/False Starting a cam cycle
The steps of starting an electronic cam which operates cyclically are as follows.

At the time T1, the Enable input pin is set to True (an electronic cam which operates cyclically is
started).

After the time T2 elapses, the CycleStartFlag output pin will be set to True. The value of the
CycleStartFlag output pin will be cleared after one scan cycle.

During the time T3, the initialization of the electronic cam is complete, the electronic cam
operates cyclically, and the motion of the slave axis specified follows the motion of the master
axis specified in accordance with the electronic cam data created.
Displacement of
the slav e axis
Starting an
electronic cam
operating cy clicall y
( E nable input pin)
Starting a cam c ycle
(
Cy cleStartFlag
output pi n)
8.2.3.2

Stopping an Electronic Cam Operating Cyclically

Users can stop an electronic cam by means of the Enable input pin and the CamOut input pin in the
motion control function block T_CamIn.
1. Value of the CamOut input pin
Input value
Not meshing with the
True/False
master axis specified
8 - 8
Definition
When the output pin is set to True, a cam cycle
begins. The value of the CycleStartFlag output pin
remains unchanged for one scan cycle.
n n+ 60 n+ 300
T1
Reset automatic al ly
T2
Definition
If the CamOut input pin is set to True, the slave axis
specified will not mesh with the master axis
specified.
Description
T3
Description
Position of
the master axis