Explanation Of Terms - HEIDENHAIN ITNC 530 - 6-2010 DIN-ISO PROGRAMMING User Manual

Explanation of terms

Safety-related operating modes
Designation Short description
SOM_1 Safe operating mode 1: automatic operation,
production mode
SOM_2 Safe operating mode 2: set-up mode
Safe operating mode 3: manual intervention;
SOM_3
only for qualified operators
SOM_4 Safe operating mode 4: Advanced manual
intervention, process monitoring
Safety functions
Designation Short description
Safe stop: safe stopping of all drives using
SS0, SS1, SS1F,
different methods
SS2
STO Safe torque off: energy supply to the motor is
interrupted. Provides protection against
unexpected start of the drives
SOS Safe operation stop: safe operating stop.
Provides protection against unexpected start
of the drives
Safety-limited speed. Prevents the drives
SLS
from exceeding the specified speed limits
when the protective door is opened
HEIDENHAIN iTNC 530 457