1. Summary of components
1-7
Festo P.BE-SPC11-SYS-ASI-EN en 0203NH
1.2
Method of operation
Tasks of the SPC11
The SPC11 takes over the following tasks:
– It ascertains characteristic system values of the con-
nected components.
– It saves the desired end positions and intermediate
positions.
– It specifies the end positions and intermediate positions.
– It compares the nominal and actual positions and controls
positioning by appropriate actuation of the proportional
directional control valve (status control).
Method of operation
The SPC11, the valve, the drive and the measuring system
are connected together to form a closed-loop control circuit.
In this closed-loop control circuit, the position of the move-
able mass represents the control variable. This type of con-
trol circuit is therefore also called positioning control.
In the following text, the term “moveable mass” also repre-
sents the terms piston, slide and flange shaft.
The following diagram shows the basic layout of a positioning
control circuit with the SPC11.
Summary of Contents for Soft Stop SPC11 Series
Page 2: ......
Page 14: ...Contents and general instructions XII Festo P BE SPC11 SYS ASI EN en 0203NH ...
Page 15: ...Summary of components 1 1 Festo P BE SPC11 SYS ASI EN en 0203NH Chapter 1 ...
Page 25: ...Fitting 2 1 Festo P BE SPC11 SYS ASI EN en 0203NH Chapter 2 ...
Page 28: ...2 Fitting 2 4 Festo P BE SPC11 SYS ASI EN en 0203NH ...
Page 29: ...Installation 3 1 Festo P BE SPC11 SYS ASI EN en 0203NH Chapter 3 ...
Page 61: ...Commissioning 4 1 Festo P BE SPC11 SYS ASI EN en 0203NH Chapter 4 ...
Page 100: ...4 Commissioning 4 40 Festo P BE SPC11 SYS ASI EN en 0203NH ...
Page 101: ...Diagnosis and error treatment 5 1 Festo P BE SPC11 SYS ASI EN en 0203NH Chapter 5 ...
Page 114: ...5 Diagnosis and error treatment 5 14 Festo P BE SPC11 SYS ASI EN en 0203NH ...
Page 127: ...Technical appendix B 1 Festo P BE SPC11 SYS ASI EN en 0203NH Appendix B ...