Prinzen PSPC5, Руководство по обслуживанию, Страница: 34 / 73

COMPONENTS ADJUSTMENTS
Page 34 of 73 SERVICE MANUAL PSPC5 SM-PSPC5-01-E/12-2007
GENERAL ADJUSTMENTS
SAFETY REGULATIONS
Before starting to adjust the system first read the chapters
Introduction and Safety .
PHOTO SWITCHES
In the Prinzen systems, often Carlo Gavazzi
photo switches are used for detecting eggs or
trays. The detection distance of these sensors
are adjustable:
First make sure that the photo switch is
mechanically positioned correct. The photo
switch should be able to detect the object (egg,
tray), but should not be influenced by other
objects or parts (even while the system is
running). The yellow LED turns ON when an
object is detected. Adjust the photo switch as
follows:
- Without an object the LED (1) should
be OFF.
- Turn the potentiometer (2) clock wise
until the LED goes ON (B).
- Place the object you need to detect in
front of the photo switch, LED should
remain ON.
- Turn the potentiometer counter
clockwise until the LED goes OFF (A).
- Set the potentiometer in between A
and B position (C).
INDUCTIVE PROXIMITY
SWITCHES
In the Prinzen systems, often Omron inductive
sensors are used for controlling the positioning
of moving parts.
The distance between the tip of the sensor and
the detectable parts must be 2 mm.
2 1 2