Burkert 8746, Руководство по эксплуатации

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Description
Type 8746 Profibus, 8746 Analogue
5.5 Memory card
NOTICE
If the memory card is defective or lost, then buy a new memory
card from your Bürkert sales office.
The product is delivered with a memory card that is inserted in
the product.
When the product is energised, there are two possibilities:
•
If product-specific data is stored on the inserted memory card,
the product adopts the data. At product delivery, the memory
card contains product-specific data. To get a list of the stored
data, refer to the Help for the Initiation file that can be down -
loaded from country.burkert.com .
•
If the inserted memory card is empty, the product loads its
own data on the memory card. A new memory card is empty.
The data on the memory card can be transferred to another
product with the same article number. For example, the data can
be transferred from a defective product to a new product.
5.6 büS-interface
The büS-interface is used for short-term servicing of the product
with the Bürkert Communicator software.
→ To connect the product to the Bürkert Communicator
software, refer to chpt. 10.4 .
5.7 control valve of an Mfc
The MFC is equipped with one of the following control valve types:
•
A direct-acting and normally-closed proportional valve.
•
A motor-driven valve that is called motor valve. If de-energised,
the motor valve remains in its latest position.
The control valve provides the sealing function when the fol -
lowing conditions are met:
•
The product is used within the specified pressure range.
•
The product is equipped with a valve seat seal that is made of
a soft material such as FKM or EPDM.
NOTICE
if the valve seat seal is made of a hard material such as
pcTfe, then the control valve may not be tight.
Products with a nominal valve diameter of 0.05 mm or 0.1 mm
have a valve seat seal made of a hard material.
English