VAT 613 Series User Manual

Series 613 INSTALLATION
984360EC Edition 12.08.2022 39/
149
5.11.5 Position Adaption
5.11.5.1 Usage
Chamber Matching
Adjustment of the conductance curve of different valves to obtain the same position at the same process
points in different systems.
Cluster Balance
Adjusting the Position of individual valves in a valve cluster can be used to compensate certain Side-
effects, e.g. keeping suction rate of downstream pump on a defined level.
5.11.5.2 Parameters
Location: CPA/Parameters: Valve.Position Adaption
Parameter Description
Enable
Enables the adaption
Mode
Mode of the adaption. Currently only Offset is available.
Actual Position Mode
Selection of the position which the valve indicates
Real
Adapted
Offset
Amount of displacement of the position
Target
Position In
Value sent via Interface or CPA
Is the same as Position Control.Target Position
Target Position Used
Internal used Target Position = Target Position In + Offset
Actual Position Real
Internal real position
If setting
Actual Position
= Real the valve indicates this position
Actual Position Adapted
Actual Position Real – Offset
If setting
Actual Position
= Adapted the valve indicates this position
Example: shows parameter window with the offset values and behind the main window with the position
values

VAT 613 Series Specifications

General

Brand	VAT
Model	613 Series
Category	Control Unit
Language	English