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Functions, monitoring and protective functions
9.4 Extended functions
Commissioning
The "technology controller" function module can be activated by running the commissioning
wizard. Parameter r0108.16 indicates whether the function module has been activated.
Example: Liquid level control
The objective here is to maintain a constant level in the container.
This is carried out by means of a variable-speed pump in conjunction with a sensor for
measuring the level.
The level is determined via an analog input (e.g. AI0 TM31) and sent to the technology
controller. The level setpoint is defined in a fixed setpoint. The resulting controlled variable is
used as the setpoint for the speed controller.
In this example, a Terminal Module (TM31) is used.
Figure 9-19
Figure 9-20
610
Level control: Application
Level control: Controller structure
Operating Instructions, 12/2018, A5E36652151A
Enclosed Drives
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