Siemens SIMOTION D455-2 - Page 292

Commissioning (software)
6.20 Configuring Safety Integrated functions
SIMOTION D4x5-2
292 Commissioning and Hardware Installation Manual, 02/2012
Safety Integrated extended functions
Safety Integrated extended functions generally require a license. The following Safety
Integrated extended functions are available:
Table 6- 15 Safety Integrated Extended Functions
1)
Functions Abbreviat
ion
With
encoder
Without
encoder
Brief description
Safe Torque Off STO Yes Yes Safe torque off
Safe Stop 1 SS1 Yes Yes Drive-independent shutdown on
the quick stop ramp and
subsequent activation of STO
Safe Brake
Control
SBC Yes Yes Safe brake control
Safe Stop 2 SS2 Yes No Drive-independent shutdown on
the quick stop ramp and
subsequent activation of SOS
Safe Operating
Stop
SOS Yes No Safe monitoring of the standstill
Safely-Limited
Speed
SLS Yes Yes Safe monitoring of the configured
velocity limit
Safe Speed
Monitor
SSM Yes Yes Safe feedback when the velocity
has fallen below the configured
limit value
Extended
functions
Safe Direction SDI Yes Yes Safe monitoring of the direction of
motion
1)
Not all supported functions had been finalized when this documentation was published.
Current information can be found at
(http://support.automation.siemens.
com/WW/view/en/27585482).
Note
Details on the Safety Integrated functions, such as information on the configuration of safety
functions as well as operating conditions for the encoderless operation can be found in the
SINAMICS S120 Safety Integrated Function Manual.
Parameterize the desired Safety Integrated functions and the monitoring with or without
encoder and activate them in the safety screen forms of the SIMOTION SCOUT engineering
system.
If motors are used without an encoder or with an encoder that is not suitable for Safety
Integrated Extended Functions, not all Safety Integrated functions can be used.
The safe speed monitoring without encoder also functions at standstill as long as the drive is
switched on.