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.

C15060

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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