DESCRIPTION OF PRODUCT Series
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Edition 12.08.2022 984360EC
1 Description of product
1.1 Identification of product
The fabrication number and order number are fixed on the product directly or by means of an
identification plate.
Fabrication No.:
000
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A
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Fabrication number
1.2 Firmware
Please look up the firmware version in the CPA or read it from the display at start up.
Location: CPA/Parameters: System.Identification.Firmware
1.3 Use of product
This product is a Butterfly control valve for downstream pressure control in vacuum systems.
Use product for clean and dry vacuum applications only. Other applications are only allowed with the
written permission of VAT.
1.4 Used abbreviations
Abbreviation Description
CPA Control Performance Analyzer
PFO Power Failure Option
SFS Sensor Full Scale
SPS Sensor Power Supply
ADC Analog-to-digital converter
1.5 Related documents
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Product Data Sheet
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Dimensional Drawing
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IOMI Heating device (if valve with heater)
1.6 Important information
This symbol points to a very important statement that requires particular attention.
Refer to chapter: «Technical data» for detailed information.
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