Commissioning (software) 
  6.19 Powering down the system 
SIMOTION D4x5-2 
Commissioning and Hardware Installation Manual, 02/2012 
291 
6.19  Powering down the system 
If you wish to shut the system down, you must ensure that all axes and system parts are set 
to a safe state. You can set this up by providing a separate motion task, for example.   
Once the system is at a standstill, you can switch off the power supply. 
 
 
Note 
You must observe the safety notes for SINAMICS components, which you will find in the 
corresponding SINAMICS manuals. 
 
6.20  Configuring Safety Integrated functions 
Integrated safety functions   
When used in conjunction with SIMOTION D, the integrated safety functions of 
SINAMICS S120 provide highly effective practical protection for personnel and machinery. 
Various Safety Integrated functions are available:  
Safety Integrated basic functions   
No encoder and no license are required for Safety Integrated basic functions. The following 
Safety Integrated basic functions are available: 
Table 6- 14  Safety Integrated basic functions 
  Functions  Abbreviation  Brief description 
Safe Torque Off  STO  Safe torque off 
Safe Stop 1  SS1  Drive-independent shutdown on the quick 
stop ramp and subsequent activation of 
STO 
Basic 
functions 
Safe Brake Control  SBC  Safe brake control