Mitsubishi Electric MELSEC iQ-R Series Safety Manual page 127

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