5 SAFETY APPLICATION CONFIGURATION EXAMPLES
5.1 System Configured by a Safety CPU
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■Example of program using safety FBs
• Safety FBs to be used
Name Function Description
M+SF_MODSEL_R Mode selector This FB selects the system operation mode, such as manual, automatic, semi-automatic.
M+SF_ENBLSW_R Enabling switch This FB evaluates the input signals of a three-position enabling switch.
M+SF_GMON_R Guard monitoring This FB monitors the relevant safety guard. There are two independent input parameters for two switches at
the safety guard coupled with a time difference (i_dMonitoringTime) for closing the guard.
M+SF_EDM_R External device monitor This FB controls a safety output and monitors controlled actuators, e.g. subsequent contactors.
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