Drive Monitoring With Or Without Encoder - Siemens SINAMICS Series Function Manual

Supported Safety Integrated Extended Functions
Safety function
Safe Torque Off
Safe Stop 1
Safe Brake Control
Safe Operating Stop
Safe Stop 2
Safely-Limited Speed
Safe Speed Monitor
Safe Direction
Safely-Limited Position
Safe referencing/homing
Transferring safe position values
Safe Brake Test
Safe Acceleration Monitor
Safe Brake Ramp
Safe gearbox stage switchover
Option K48: SMC20 Sensor Module (sin/cos encoder) or
1)
options K50 and K52: Two SMC30 Sensor Modules (HTL/TTL encoders)
The use of this safety function without an encoder is permitted only for induction motors.
2)
Using Safe Brake Adapter (option K88).
3)
Control options
● Option K87: TM54F Terminal Module
● PROFIsafe
3.2

Drive monitoring with or without encoder

If motors without a (safety-capable) encoder are being used, not all Safety Integrated
functions are available.
Note
Definition: "Without encoder"
When "without encoder" is used in this manual, then this always means that either no
encoder or no safety-capable encoder is being used.
Safety Integrated
Function Manual, 07/2016, A5E03264275A
General information about SINAMICS Safety Integrated
Abbreviation
STO
SS1
SBC
3)
SOS
SS2
SLS
SSM
SDI
SLP
SR
SP
SBT
SAM
SBR
--
3.2 Drive monitoring with or without encoder
With encoder Without encoder
1)
Yes Yes
Yes Yes
Yes Yes
Yes No
Yes No
Yes Yes
Yes Yes
Yes Yes
Yes No
Yes No
Yes Yes
Yes No
Yes Yes
No Yes
Yes No
2)
2)
2)
2)
2)
2)
2)
2)
2)
29