Technology Controller Function Module - Siemens SINAMICS S120 Function Manual

Extended functions

Technology Controller function module

4.1 Technology Controller function module
4.1.1 Features
Simple control functions can be implemented with the technology controller, e.g.:
S Liquid level control
S Temperature control
S Dancer position control
S Pressure control
S Flow control
S Simple control without higher-level control
S Tension control
The technology controller has the following properties:
S Two scalable setpoints
S Scalable output signal
S Separate fixed values
S Separate motorized potentiometer
S The output limits can be activated and deactivated via the ramp-function
generator.
S The D component can be switched to the control deviation channel or the actual
value channel.
S The motorized potentiometer of the technology controller is only active when
the drive pulses are enabled.
4.1.2 Integration
The technology controller function is integrated in the system as follows:
Function diagram overview (see List Manual)
S 7950
S 7954
S 7958
4-162
Fixed values (r0108.16 = 1)
Motorized potentiometer (r0108.16 = 1)
Open-loop control (r0108.16 = 1)
© Siemens AG, 2005. All rights reserved
SINAMICS S120 Function Manual, 06/05 Edition