Fixed Speed Setpoints - Siemens Sinamics S120 Function Manual

● Jog
● Field bus
● Analog inputs of the following exemplary components:
2.3

Fixed speed setpoints

Description
This function can be used to specify preset speed setpoints. The fixed setpoints are defined
in parameters and selected via binector inputs. Both the individual fixed setpoints and the
effective fixed setpoint are available for further interconnection via a connector output (e.g. to
connector input p1070 - CI: main setpoint).
Properties
● Number of fixed setpoints: Fixed setpoint 1 to 15
● Selection of fixed setpoints: Binector input bits 0 to 3
Function diagrams (see SINAMICS S120/S150 List Manual)
● 1550 Overviews - setpoint channel
● 3010 Fixed speed setpoints
Overview of important parameters (see SINAMICS S120/S150 List Manual)
● p1001[0...n] CO: Fixed speed setpoint 1
● ...
● p1015[0...n] CO: Fixed speed setpoint 15
● p1020[0...n] BI: Fixed speed setpoint selection Bit 0
● p1021[0...n] BI: Fixed speed setpoint selection Bit 1
● p1022[0...n] BI: Fixed speed setpoint selection Bit 2
● p1023[0...n] BI: Fixed speed setpoint selection Bit 3
Drive functions
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
– Setpoint via PROFIBUS, for example
– e.g. Terminal Board 30 (TB30)
– e.g. Terminal Module 31 (TM31)
– e.g. Terminal Module 41 (TM41)
– Binector input bits 0, 1, 2 and 3 = 0 → setpoint = 0 active
– Unused binector inputs have the same effect as a "0" signal
Extended setpoint channel
2.3 Fixed speed setpoints
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