1 case study 1: "safety door, Case study 1: "safety door, 3safe configuration – Lenze E94AYAE SM301 User Manual
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Lenze · SM301 safety module · Parameter setting & configuration · DMS 2.3 EN · 11/2013 · TD05
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3
Safe configuration
3.8
Safe output
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Tip!
• Case studies with regard to the parameter setting of the safe output can be found in the
following subchapters.
•
displays the output image of the safety module.
3.8.1
Case study 1: "Safety door"
Switching condition
The following switching condition is to be implemented for the safe output SD-Out1:
• Opening the safety door is permitted (SD-Out1 in ON state) if
• the power supply for the motor is safely interrupted (STO active)
• OR special operation is active (OMS active)
• OR the safe operating stop is active and monitored (SOS monitored).
[3-1]
Logic operation for "Safety door" case study
Required parameter setting for SD-Out1
1. Set the following switching conditions to "Positive logic":
• STO is active
• OMS active
• SOS monitored
2. Set all other switching conditions to "Not evaluated".
3. Set logic function to "OR".
4. If a safety bus has been parameterised:
• The "SD-Out1" bit of the safety control is considered in the ORing.
• Hide the "SD-Out1" bit via the "S bus: Filter control data" parameter to suppress this access.
STO active
OMS active
SOS monitored
SD-Out1 in ON state
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