Application Examples ASDA Series Application Note
3-46 March, 2015
Figure 3.3.8 Spacing between labels
PR#57: When executing this PR, the label positioning sensor has left label position. EV1 falling
edge trigger will not continuously be triggered twice in control procedure. In order to
prevent the error occurs, disable EV1 falling edge trigger first and enable it later by PR
command at an appropriate time.
PR#58: Enable the detection for rising edge trigger to prepare the next label. Thus, re-enable the
detection.
PR#60: Trigger EV1 rising edge trigger and jump to PR#10.
3.3.3.4 Structure of E-cam Curve
When an object on conveyor is detected by labeling start sensor, the E-cam function is enabled.
During the labeling process, the speed of master axis and camshaft axis must be the same.
Otherwise, the label will be pasted uneven. See Figure 3.3.9 for cross reference of E-cam curve
and the to-be-labeled object (e.g. packing box).