Position Measuring System - Siemens SINAMICS S120 System Manual

5.10

Position measuring system

Description
One measuring system must be used for each axis as a piston rod position sensor.
SINAMICS HLA can simultaneously evaluate a maximum of 3 measuring systems. The
velocity control always operates with the first measuring system.
Possible connection configurations
● Using the integrated interface
– Incremental encoder (TTL) with (A, B and R track)
– Absolute encoder (SSI)
● Using DRIVE-CLiQ encoders
– SMC30
– TTL
– SMC/SME20
Encoder assignment
You can find a description of the encoder assignment in Chapter "Configuration - Encoder
assignment (Page 64)".
Encoder configuration
You can find a description of the encoder configuration in Chapter "Configuration - encoder 1
... 3 (Page 66)".
Overview of important parameters (see SINAMICS S120/S150 List Manual)
• p0400[0...n]
• p0401[0...n]
• p0404[0...n]
• p0405[0...n]
• p0407[0...n]
• p0408[0...n]
• p0410[0...n]
Hydraulic Drive
System Manual, 04/2015, 6SL3097-4BA00-0BP1
Measurement evaluation without incremental track is permitted.
Encoder type selection
Encoder type OEM selection
Encoder configuration active
Square-wave encoder A/B track
Linear encoder scale
Rotary encoder pulse No.
Encoder inversion actual value
Drive functions
5.10 Position measuring system
185