Siemens SIMOTION D4x5-2 Commissioning And Hardware Installation Manual page 319

In operation without encoder, the actual velocity values are calculated from the measured
electrical actual values. Therefore, velocity monitoring is also possible during operation without
encoder.
Table 7-17 Overview of the Safety Integrated Functions
Functions
Basic Functions Safe Torque
Off
Safe Stop 1
Safe Brake
Control
Extended Func‐ Safe Torque
tions Off
Safe Stop 1
Safe Brake
Control
Safe Operat‐
ing Stop
Safe Stop 2
Safely-Limited
Speed
Safe Speed
Monitor
Safe Direction
Sicheres Ref‐
erenzieren
Safe Accelera‐
tion Monitor
Safe Brake
Ramp
Safe gear
change
Safely-Limited
Acceleration
Safe Brake
Test
SIMOTION D4x5-2
Commissioning and Hardware Installation Manual, 03/2018, A5E33441636B
Abbrevia‐ With en‐ Without
tion coder encoder
STO Yes Yes
SS1 Yes Yes
1)
SBC Yes Yes
2)
STO Yes Yes
SS1 Yes Yes
1)
SBC Yes Yes
SOS Yes No
SS2 Yes No
SLS Yes Yes
SSM Yes Yes
SDI Yes Yes
SR Yes No
SAM Yes Yes
SBR Yes Yes
– Yes No
SLA Yes No
3)
SBT Yes No
5)
7.20 Configuring Safety Integrated functions
Brief description
Safe torque off
Safe stop according to stop category 1
Safe brake control
Safe torque off
4)
Safe stop according to stop category 1
4)
Safe brake control
4)
Safe monitoring of the standstill position
Safe stop according to stop category 2
Safe monitoring of the maximum velocity
5)6)
Safe monitoring of the minimum velocity
5)4)
Safe monitoring of the direction of motion
5)4)
Safe homing
Safe monitoring of the drive acceleration
4)
Safe braking ramp
4)
–
Safely-limited acceleration
Safe test of the required holding torque of a brake
Commissioning (software)
319