Counter Function - Festo Checkbox Compact CHB-C Series Manual

4. I/O module extensions of the CHB−C−P/..X

4.3.4 Counter function

Counter configuration
Counting procedure
Festo P.BE−CB−COMP−en en 0503c
The counter function must be activated in CheckKon in the
menu [Window] [System parameters]: a System a Operating
modes a Counter configuration... P Counter mode = activated
The function External sensor" will then automatically be
blocked.
Set the following parameters in CheckKon according to your
requirements a System a Operating modes a Counter con
figuration:
P nominal value specification = 1 (1...200 mil.)
P Counting procedure of all good parts in each orientation =
on (off )
Setting the switch−off delay of the small parts conveyor when
the nominal number is reached a Transporting systems
a Supply system P switch−off time when counter statuss is
reached = 30 s (0.1...1800 s).
Depending on the setting in CheckKon, only good parts in
nominal orientation (counting procedure of all good parts
...= off ) or good parts in all taught orientations (counting
procedure of all good parts ...= on) will be counted.
If the counting procedure is interrupted, e.g. when the Start/
Stop button is pressed, the current counter states will remain
saved. When the device is started, the counting procedures
are continued with the saved counter states.
Please note
When the CHB−C−P/..X is switched off (operating voltage
off), the counting procedure will be interrupted. The cur
rent counter states will be deleted. When the CHB−C−P/..X
is switched on, it starts a new counter cycle.
When the CHB−C−P/..X is switched off, remove all good
·
parts from the parts output. You will then avoid incorrect
numbers of items when the CHB−C−P/..X is switched on
again.
4−15