HEIDENHAIN iTNC 530 (60642x-03) ISO programming - Manual (Page 486)

486 Manual operation and setup
14.4 F
u
nctional saf
e
ty FS (option)
Explanation of terms
Safety-related operating modes
Safety functions
Designation Short description
SOM_1 Safe operating mode 1: automatic operation,
production mode
SOM_2 Safe operating mode 2: set-up mode
SOM_3 Safe operating mode 3: manual intervention;
only for qualified operators
SOM_4 Safe operating mode 4: Advanced manual
intervention, process monitoring
Designation Short description
SS0, SS1, SS1F,
SS2 Safe stop: safe stopping of all drives using
different methods
STO Safe torque off: energy supply to the motor is
interrupted. Provides protection against
unexpected start of the drives
SOS Safe operating stop. Provides protection
against unexpected start of the drives
SLS Safely-limited speed. Prevents the drives
from exceeding the specified speed limits
when the protective door is opened