Characteristics Of The Process Controller Software - Burkert 8630 Operating Instructions Manual

S D
YSTEM ESCRIPTION

Characteristics of the process controller software

Supplementary function
Positioner with supplementary functions
Tight-closing function
Stroke limitation
Signal range splitting
Correction characteristic to match
the operating curve
Insensitivity range
Direction of action of the controller
setpoint
Safety position
Analog feedback (option)
Connectable process controller with the following characteristics (Option)
Controller structure
Parameters that can be set
Scalable input
Method of setpoint setting
Hierarchical concept for simple operation with the following levels
Process operation
Configuration
24 - 8630
Effect
Valve closes tight outside control range. A value is
given (at %) from which the actuator is completely
exhausted (at 0%) or pressurized (at 100%).
Mech. valve piston movement only within a specified
stroke range.
Splitting of the standard signal range over two or more
TOP Control Continuous.
Linearization of the process characteristic can be
performed.
The positioner cuts in only after a specified control
difference.
Reserval of the setpoint action direction
Valve moves to a specified safety position
Feedback of the position/process values
Binary outputs
PID
Proportional action factor, reset time, rate time and
operating point
Decimal point position, upper and lower sacle valures
of process value and setpoint
Setting either via standard signal input or via keys
In this level your switch between automatic and manual
operation.
In this level you specify on commissioning certain basic
functions and configure supplementary functions as
needed.