Lenze E94AYAE SM301 - Manual (Page 32)

3 Safe configuration
3.6 General parameters
32
Lenze · SM301 safety module · Parameter setting & configuration · DMS 2.3 EN · 11/2013 · TD05
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The following speed-dependent functions require information from the safe speed measurement:
• Ramp monitoring (SS1/SS2) ( 48)
• Safe stop 2 (SS2) ( 46)
• Safe operating stop (SOS)
• up to SM301 V1.2 in accordance with EN 61800-5-2 / SOS is speed-monitored
• Safe maximum speed (SMS) ( 51)
• Safely limited speed (SLS) ( 52)
• Safe speed monitor (SSM)
The following position-dependent functions require information from the safe position detection:
• Safe operating stop (SOS)
• in accordance with EN 61800-5-2 standard / SOS is position-monitored (from SM301 V1.3)
• Safe direction (SDI) ( 58)
• Safely limited increment (SLI)

Note!
The speed-dependent functions must not be parameterised if "No encoder system" is
set. The plausibility check rejects such implausible settings until they have been
parameterised correctly.

Stop!
Malfunctions due to slip, shaft fractures, etc.
Due to slip, shaft fractures, etc. between the motor and the encoder system, the safe
speed measurement is faulty.
Possible consequences:
• The speed-dependent functions are executed incorrectly.
Protective measures:
• Prevent malfunctions by constructive measures.
• Use motors and encoder systems with guaranteed qualities. Your Lenze contact
person will inform you about suitable systems.
• This must also be observed in the event of service for the motor or encoder system.