Siemens SIMOTION D4x5-2 User Manual

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

Siemens SIMOTION D4x5-2 Specifications

General

Brand	Siemens
Model	SIMOTION D4x5-2
Category	Control Unit
Language	English