DIGISYSTEM APS20201 Manuel d'instruction - Page 2
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INDEX
INTRODUCTION ..........................................................................................................................................2
DEVICE DESCRIPTION ..............................................................................................................................3
TECHNICAL SPECIFICATIONS ................................................................................................................4
WIRING TABLE ............................................................................................................................................5
STARTUP .......................................................................................................................................................6
PROBLEMS SOLUTION ..............................................................................................................................7
OPENING INSTRUCTIONS.........................................................................................................................7
PARTS IDENTIFICATION...........................................................................................................................8
OPTION'S WIRING TABLE.........................................................................................................................9
INTRODUCTION
The vibrators power supply has been designed to keep in vibration the feeded system giving it
the necessary energy exactly when required.
The most common application of this device is the feeding of the electro-magnets excitation
coils which are installed in the vibrating system, linear and circular, usually employed as feeding
devices in automation systems.
All the feeders traditionally used supply the load with a fixed frequency depending on power
mains.
As we have to fit the springset to the feeding frequency we don't have satisfactory
results.
To approach as soon as possible the resonance condition, the manufacturer of this feeding
system is obliged to do many adjustments on the springset supporting the container of the pieces to
feed.
This complicated operation seldom reaches the resonance condition 1 .
Using the vibrators power supply, to change the feeding frequency in order to reach the
resonance condition, it is sufficient to regulate the 4 rotating switches placed on the front panel.
Having the possibility to adjust the feeding frequency to the springset the improvements
reached are immediately verifiable.
As the regulation above mentioned can be made while the system is in motion, in a few
minutes you can find the best feeding frequency and obtain from the system the best performances.
This device proved utility also after the first installation because as the springset change its
elasticity on the time in consequence of the enervation of the material.
It is possible to keep unchanged the system performances by the years.
1
RESONANCE CONDITION: It is the frequency by which the feeding system delivers the minimum energy to
obtain the maximum vibration: The system is composed by the springset and the container of the products to be
feeded.
2