Safety Integrated Commissioning; Overview - Siemens SINAMICS S120 Commissioning Manual

Commissioning

4.10 Safety Integrated commissioning

4.10 Safety Integrated commissioning
4.10.1

Overview

The drives of the SINAMICS S120 family are equipped with the following drive-autonomous
safety functions:
Table 4- 4 Overview of the Safety Integrated Functions
Functions
Basic Safe Torque Off
Functions
Safe Stop 1
Safe Brake Control
Extended Safe Torque Off
Functions
Safe Stop 1
Safe Brake Control
Safe Operating Stop
Safe Stop 2
Safely-Limited Speed
Safe Speed Monitor
Safe Direction
Safe Brake Test
Safe Acceleration Monitor
Safe Brake Ramp
Safely-Limited Acceleration
Advanced Safely-Limited Position
Functions
Transferring safe
position values
Safe Cam
Safe homing
The use of this safety function without encoder is permitted only for induction motors or synchronous motors of the
1)
SIMOTICS A-1FU (formerly SIEMOSYN) series.
The Safe Brake Test is purely a diagnostic function, but for organizational reasons is included in the list of Safety Inte-
2)
grated Extended Functions.
218
Abbr.
encoder
STO
SS1
SBC
STO
SS1
SBC
SOS
SS2
SLS
SSM
SDI
SBT
2)
SAM
SBR
SLA
SLP
SP
SCA
SR
With Without Brief description
encoder
x x Safe torque off
x x Safe stop according to stop category 1
x x Safe brake control
x x Safe torque off
1)
x x Safe stop according to stop category 1
1)
x x Safe brake control
1)
x - Safe monitoring of the standstill position
x - Safe stop according to stop category 2
x x Safe monitoring of the maximum speed
1)
x x Safe monitoring of the minimum speed
1)
x x Safe monitoring of the direction of motion
1)
x - Diagnostic function
Safe test of the required holding torque
of a brake
x x Safe monitoring of the drive acceleration
1)
x x Safe braking ramp
1)
x - Safely-Limited Acceleration
x - Safely-limited position
x x Transferring safe position values
1)
x - Safe cam
x - Safe homing
Commissioning Manual, 11/2017, 6SL3097-4AA10-0BP1
Commissioning with Startdrive