Fixed Speed Setpoints - Siemens SINAMICS S120 Function Manual

2.4

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 S List Manual)
● 1550 Overviews - setpoint channel
● 2503 Execution control status word
● 3010 Fixed speed setpoints
Overview of key parameters (see SINAMICS S List Manual)
Adjustable parameters
● p1001[D] CO: Fixed speed setpoint 1
● ...
● p1015[D] CO: Fixed speed setpoint 15
● p1020[C] BI: Fixed speed setpoint selection Bit 0
● p1021[C] BI: Fixed speed setpoint selection Bit 1
● p1022[C] BI: Fixed speed setpoint selection Bit 2
● p1023[C] BI: Fixed speed setpoint selection Bit 3
Display parameters
● r1024 CO: Fixed speed setpoint effective
● r1197 Fixed speed setpoint current number
Drive Functions
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4
– 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
2.4 Fixed speed setpoints
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