Overview of important parameters (see SINAMICS S120/S150 List Manual)
Parameters Parameter name or signal name Designation in the function-specific
screen form
p9501 SI Motion enable safety functions (Control
Unit)
–
p9501.16 Enable SSM (n < nx) hysteresis and filtering SSM with hysteresis
p9506 SI Motion function specification (Control Unit) –
p9509 SI Motion behavior during pulse suppression
(Control Unit)
–
p9509.1 SSM during pulse cancellation and with no
encoder
Feedback signal SSM active for pulse
inhibit
p9545 SI Motion SSM (SGA n < nx) filter time (Con‐
trol Unit)
Filter time
p9546 SI Motion SSM (SGA n < nx) speed limit (CU) Speed limit
p9547 SI Motion SSM (SGA n < nx) speed hystere‐
sis n_x (CU)
Hysteresis
r9722.0...14 CO/BO: SI Motion drive-integrated status
signals
–
r9722.15 SSM (speed below limit value) Speed below SSM limit value
You can parameterize parameters that are marked in column "Designation in function-specific
screen form" using these.
Parameters not designated there are either part of the general NC and drive-specific settings
(Page 248) - or can only be configured using the expert list. The expert list can be reached in
the function-specific screen forms of the safety functions by pressing softkey "Parameter list".
Additional information
You can find a complete description of all SINAMICS parameters - as well as the associated
function diagrams - in the SINAMICS S120/S150 List Manual.
Safety functions integrated in the drive
4.11 SSM
Safety Integrated (with SINAMICS S120)
152 Commissioning Manual, 02/2020, A5E46305916B AB
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