Burkert Type 8693 - Manual (Page 27)

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Description of system,
Additional.function Action
Process.controller.with.additional.function
Controller structure
P.CONTROL PID
Adjustable parameters
P.CONTROL - PARAMETER Proportional coefficient, reset time, hold-back time and
operating point
Scalable inputs
P.CONTROL - SETUP Position of the decimal points, lower and upper scale
values of the actual process value and the process set-
point value
Selection of the nominal value specification
P.CONTROL - SETUP - SP INPUT Set-point value specification either via standard signal
input or via keys
Process characteristic linearization
P.Q‘LIN Function for automatic linearization of the process
characteristics
Process controller optimization
P.TUNE Function for automatic optimization of the process con-
troller parameters
Table 5: Functions process controller
hierarchical.control.concept.for.easy.control.on.the.following.levels
Process control On this level switch between AUTOMATIC and MANUAL
mode.
Configuration and parameterization On this level specify certain basic functions during start-
up and, if required, configure additional functions
Table 6: Process controller - hierarchical control concept
english
Type 8692, 8693