VAT 613 Series - Profile Ramp

Series 613 OPERATION
984360EC Edition 12.08.2022 113/
149
6.3.6 Profile Ramp
Profile Ramp is a Target Pressure ramp that depends on pressure ranges (segments).
It is mainly used to create soft pumping or soft venting profiles.
To design a profile, the segments (pressure ranges) must be defined.
A segment is defined by the pressure Threshold and the Slope.
It is possible to define up to 10 segments.
Example: Ramp Profile with 3 segments
Segment
Nr
Threshold
mBar*
Resulting Segment
mBar*
Slope
mBar*/sec
1
1000
500 to 1000
50
2 500 200 to 500 100
3 200 0 to 200 200
Result is a Target Pressure Ramp (Target Pressure Used) with different slopes depending on
pressure ranges: