Lenze E94AYAE SM301 - Manual (Page 12)

2 Introduction
2.3 Functional range of SM301 (short overview)
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Lenze · SM301 safety module · Parameter setting & configuration · DMS 2.3 EN · 11/2013 · TD05
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2.3 Functional range of SM301 (short overview)
SM301 V1.0
The SM301 V1.0 safety module provides the following functions:
• Safe torque off (STO)
• Safe stop 1 (SS1)
• Safe stop 2 (SS2)
• based on EN 61800-5-2 / SOS is speed-monitored
• Safe stop emergency
• Safe operating stop (SOS)
• based on EN 61800-5-2 / SOS is speed-monitored
• Safe maximum speed (SMS)
• Safely limited speed 1 (SLS1)
• Enable switch (ES)
• Operation mode selector (OMS)
• Safe speed monitor (SSM)
• Safe monitor (safe output SD-Out1)
• Connection of safety sensors
• Safe parameter setting
• Safety bus connection (PROFIsafe via PROFIBUS)
SM301 V1.1
The SM301 V1.1 safety module additionally provides the following functions:
• Safely limited speed 2 (SLS2)
• Safely limited speed 3 (SLS3)
• Safely limited speed 4 (SLS4)
• Safe cascading (CAS) via SD-In4/SD-Out1
• Safety bus connection (PROFIsafe via PROFIBUS/PROFINET)
SM301 V1.2
The SM301 V1.2 safety module additionally provides the following functions:
• Parameterisable response time for encoder monitoring
SM301 V1.3
The SM301 V1.3 safety module additionally provides the following functions:
• Safe operating stop (SOS)
• in accordance with EN 61800-5-2 / SOS is position-monitored
• Safe direction (SDI)
• Safe speed and position detection with resolver when using a motor encoder and an additional
position encoder (two-encoder concept)