IFM Electronic AC402S - Safetyplcopen Library

SmartPLC SafeLine AC4S with fieldbus interfaces
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8.4.2 SafetyPLCopen library
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The library SafetyPLCopen.lib contains the following certified function blocks:
Function block
Description
SF_Antivalent
Logical AND operator of 2 complementary signals; monitoring the discrepancy time
SF_EDM
Monitoring the basic status and the switching status of actuators that are controlled by
safe output devices
SF_EmergencyStop
Monitoring an E-stop
SF_EnableSwitch
Evaluation of the signals of a manually operated, three-stage enabling switch
SF_Equivalent
Logical AND operator of 2 equivalent signals; monitoring the discrepancy time
SF_ESPE
Monitoring electro-sensitive protective equipment
SF_GuardLocking
Monitoring protective equipment with four-stage locking
SF_GuardMonitoring
Monitoring protective equipment with two-stage locking
SF_ModeSelector
Selection of an operating mode
SF_MutingPar
Parallel muting with 4 muting sensors
SF_MutingPar_2Sensor
Parallel muting with 2 muting sensors
SF_MutingSeq
Sequential muting with 4 muting sensors
SF_OutControl
Controlling a safe output with a non-safe signal and optional start disable
SF_SafetyRequest
Interface between user program and system environment
SF_TestabelSafetySensor
Periodic testing of a sensor / electro-sensitive protective equipment (ESPE) of type 2
SF_TwoHandControlTypeII
Function for "type 2 two-hand control"
SF_TwoHandControlTypeIII
Function for "type 3 two-hand control"
The developer is responsible for the use of the safety PLCopen function blocks provided in
CODESYS.
The complete documentation of the SafetyPLCopen.lib can be accessed via the online help
of CODESYS Safety:
→ Online help > Add-Ons > CODESYS Safety > Libraries > SafetyPLCopen
Detailed information about the specifications: → www.plcopen.org > PLCopen Safety