Operators Handbook DCU3 – System
6., Main function „Control Loops“
BAEDCU3 - Rev. 4.6 - 0504 6 - 33
6.21 Setpoint Profiles
Most of the configured control loops can be operated with time-based setpoint profiles („control loop
profiles“). A profile will be entered into a table via the operator terminal. A profile can include step
changes and ramp changes with a maximum of 16 segments. Setpoint profiles can be started and
stopped at any time. At an active profile the current running time is displayed.
6.21.1 Operating Display (Example for Temperature Control Profile)
Tag Entry Displayed value or function, required input
MODE Input of status of the profile
stop
− profile inactive after loading of recipe
start
− setpoint profile automatically started and running
ELAPT h:m Display of elapsed time since start of profile in [hours:minutes];
graphical display of the elapsed time in the profile display
TIME h:m Input of time of the break point of the setpoint profile
SETP [PV] Display of active controller setpoint in the physical unit of the
process value (degC for temperature in this case)
TIME h:m Display of actual controller output
SETPOINT [PV] Input of setpoint for profile break point in the physical unit of
the process value (degC for temperature in this case)
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