Induction Motors And Synchronous Motors - Siemens SINUMERIK MC Commissioning Manual

Fundamentals
2.8 Device configuration
Function
SBT (diagnostic function)
Safe Brake Test
SCA
Safe Cam
1 Safety operation without encoder is only supported for spindles equipped with induction motors.
)
Only for the function setting "Safety without encoder with accel_monitoring".
2)
SBT is a pure diagnostic function - but for organizational reasons is included in the list of Safety Integrated Extended
3)
Functions.
2.8.10.3

Induction motors and synchronous motors

Approved encoders
Motors with sin/cos encoder and encoder evaluation with DRIVE-CLiQ interface or via Sensor
Module SMC20, SME20/25/120/125.
A list of approved encoders is provided in Siemens Industry Online Support under Entry ID
33512621 (https://support.industry.siemens.com/cs/document/33512621?dti=0&dl=en).
50
Basic Exten‐ Electric drive
ded
With
en‐
coder
- x x
- x x
Brief description
With‐
out en‐
coder
- Safe Brake Test
3)
- Safe Cam
Safety Integrated (with SINAMICS S120)
Commissioning Manual, 02/2020, A5E46305916B AB