User manual DPC Touch V2
DOC.60352-11/20
57
4.4.11 Job example
A simple job may contain only a Fastening step, which will assure screw
counting and tool position control functions.
The example below illustrates a job for management of an automated station
with multiple sensors and actuators.
This job uses 5 logical inputs, 4 logical outputs, 7 messages (text and/or
image) and 2 fastening steps.
N°
Step type
Step functions
1
Message
Text or image message appears on the screen to indicate
what workpiece has to be assembled. Image stays on the
screen until replaced by next message or until screen is
touched.
2
Logical In
Three input signals (active high) are expected. One from
a proximity switch (to detect presence of the workpiece)
and two from buttons the operator has to press
simultaneously (in order to keep hands clear of the
clamping device).
3
Message
Text or image message is shown on the screen to warn
the operator about closing clamping device.
4
Delay
A short delay is used before activation of the clamping
device.
5
Logical out
Two output signals (continuous) are sent to activate the
clamping device to lock the workpiece on the table and to
turn on assembly status light.
6
Message
Text or image message is shown on the screen to
indicate parts to be picked.
7
Logical out
One output signal (continuous) activates the pick-to-light
indicator 1.
8
Logical In
One input signal (active high) is expected for picking
verification by sensor 1
.
