Burkert Type 1110 - Handbuch (Seite 40)

38 - 1110
DIGITAL INDUSTRIAL CONTROLLER
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The controller has two operating modes, MANUAL and AUTOMATIC.
It can be operated either in MANUAL or in AUTOMATIC mode. Operation is broken
down into 3 levels:
• Configuration
In the configuration level, concrete controller structures can be selected and the
inputs and outputs can be adapted to connected sensors and actuators.
All parameter definition data can also be entered.
During the course of configuration, the controller is always in MANUAL mode. Once
configuration is completed, the controller assumes the operating mode it was in
before configuration.
• Parameter definition
At the Parametrisation level, the regulator parameters can be entered on the basis
of the selected regulator structure.
No settings can be made that change the regulator structure and/or the input and
output types.
When you switch to the parameter definition level, the controller retains its original
operating mode.
If no key is pressed for 30 sec., parameter definition mode is terminated. All inputs
made up to that time are saved.
• Process operation
The setpoint and value of the controlled variable and the manipulated variable can
be displayed in the process operation level.
The setpoint can be set both in MANUAL and also in AUTOMATIC mode. In the
AUTO operational mode, a self-optimisation process can be initiated by setting the
set-point (for more information, refer to Chapter 7).
The manipulated variable, however, can only be altered in MANUAL mode.
When the controller is switched on, you are first of all in the process operation level.
From here, you can then switch over to the configuration or parameter definition
levels (see Sections 6.3, 6.5 and 6.6). After switch-on, the unit takes up the
operational mode that it had before being last switched off.
Every operator control level can be protected against unauthorised access by
means of a four-digit
code number. Code numbers can be chosen freely. They then
allow hierarchically arranged protection. Entering the code number for the
configuration level allows users to use all three levels. The code number for
parameter definition allows access to the parameter definition and process operation
levels.
6 OPERATION
6.1 Operating levels