Function Diagrams And Parameters; Epos And Safety-Relevant Setpoint Velocity Limiting - Siemens SINUMERIK MC Commissioning Manual

4.10.1.5

Function diagrams and parameters

Function diagrams (see SINAMICS S120/S150 List Manual)
● 2820
Overview of important parameters (see SINAMICS S120/S150 List Manual)
● p9501.0
● p9512
● p9531[0...3]
● p9551
● p9563[0...3]
● p9580
● p9581
● p9582
● p9583
● p9601
● r9707[0...2]
● r9714[0...2]
● r9720.0...27
● r9721.0...15
● r9722.0...31
4.10.1.6

EPOS and safety-relevant setpoint velocity limiting

EPOS and safe setpoint velocity limitation
If safe speed monitoring (SLS) or the safe direction motion monitoring (SDI) is also to be used
at the same time as the EPOS positioning function, EPOS must be informed about the activated
monitoring limits. Otherwise these speed monitoring limits can be violated by the EPOS
setpoint input. By monitoring the limit value, if violated, the drive is stopped therefore exiting the
intended motion sequence. In this case, the relevant safety faults are output first, and then the
sequential faults created by EPOS.
Note
Configuring EPOS depending on the axis type and SINUMERIK ONE Commissioning Tool
For NC-controlled axes, EPOS cannot be configured using the SINUMERIK ONE
Commissioning Tool.
EPOS can only be used for pure PLC axes that were commissioned using a commissioning tool
such as STARTER or Startdrive.
Safety Integrated (with SINAMICS S120)
Commissioning Manual, 02/2020, A5E46305916B AB
SI Extended Functions - SLS (Safely-Limited Speed)
SI Motion enable safety functions (Control Unit)
Select SI Motion safety functions without selection (CU)
SI Motion SLS (SG) limits (Control Unit)
SI Motion SLS(SG) switchover/SOS(SBH) delay time (CU)
SI Motion SLS (SG)-specific stop response (Control Unit)
SI Motion STO delay bus failure (Control Unit)
SI Motion braking ramp reference value (Control Unit)
SI Motion braking ramp delay time (Control Unit)
SI Motion braking ramp monitoring time (Control Unit)
SI enable functions integrated in the drive (Control Unit)
CO: SI Motion diagnostics actual position value GX_XIST1
CO: SI Motion diagnostics velocity
CO/BO: SI Motion drive-integrated control signals
CO/BO: SI Motion status signals (Control Unit)
CO/BO: SI Motion drive-integrated status signals (Control Unit)
Safety functions integrated in the drive
4.10 SLS
145