PI-controller

RCP10F001 SAUTER VIỆT NAM

RCP11F001 SAUTER VIỆT NAM

Bộ điều khiển PI cho phép thực hiện các điều khiển được tối ưu hóa riêng lẻ để đạt hiệu quả tối đa trong khí nén
Lĩnh vực ứng dụng: Điều khiển khí nén trong thiết bị thông gió và điều hòa không khí nhiệt độ, áp suất, áp suất chênh lệch, độ ẩm và tốc độ dòng chảy kết hợp với đầu dò thích hợp.
Features
• PI fixed-value controller
• PI fixed-value/schedule controller
• Controllers can be used universally for the most varied of applications
• Housing, rack and front doors made of thermoplastic 1
• Suitable for wall or panel mounting AB
• Functional description and commissioning help inserted in front door
• Front panel with adjusters and 3 covered recesses for plug-in pressure gauge (XMP) making
commissioning easier
• Setpoint adjuster XS adjustable manually with scales for all Centair ranges
• All settings very easy to make with coin and % scale
• M4 measuring connections, control action adjustable (delivered with control action B)
• Rp 1/8" female thread B02214
PI-controller

Operation
RCP 10 and RCP 11
The transducer at connection 4 converts the control variable into the pneumatic standard signal
0,2...1,0 bar (equivalent to 0...100%) within its measuring range. This actual-value signal xi4 is compared with the fixed setpoint Xs. If there is control deviation, the output pressure y is adjusted until the
actual value is equal to the setpoint (PI-control). With a pressure of 0,2...1,0 bar at input 6, the setpoint
can be set remotely from 0...100%. The internal setpoint setting then functions as a minimum limitation.
A restrictor (Ø 0,2 mm) for supplying the transducer is fitted at connection 4. The signals from the
transducer and the output pressure can be checked via the M4 measuring connection or shown via the
manometer.
RCP 11: additional functions
The transducer at connection 5 converts the command variable (e.g. outside temperature) into the
pneumatic standard signal 0,2...1,0 bar (equivalent to 0...100%). This signal (xi5) is fed to the command
circuit which, together with the setting parameters FF and E, creates a program for the setpoint shift of
the following PI-controller. The characteristic for the influence E can be placed in any of the four quadrants.
Because the outside temperature is often fed to more than one controller, the transducer at connection
5 must be supplied by a separate (Ø 0,2 mm) restrictor.

Thông tin chi tiết: Pdf

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