MD20109 $MC_PROG_EVENT_MASK_PROPERTIESBit Value Meaning0 0 The occurrence of an event set with MD20108 (part program start, part program endand/or operator panel reset) leads to the activation of the event-driven user program.1 The occurrence of an event set with MD20108 does not lead to the activation of theevent-driven user program.Behavior when the single-block processing is setThe behavior of the function "event-driven program call" in case of set single-block processingcan be set channel-specific with the machine data:MD20106 $MC_PROG_EVENT_IGN_SINGLEBLOCKBit Value MeaningIn the event-driven user program:0 ● After an activation through part program start:0 The single-block processing is active1 The single-block processing is suppressed1 ● After an activation by part program end:0 The single-block processing is active1 The single-block processing is suppressed2 ● After an activation by an operator panel reset:0 The single-block processing is active1 The single-block processing is suppressed3 ● After an activation by powering up:0 The single-block processing is active1 The single-block processing is suppressedIf the single-block processing is suppressed, then the event-driven user program is processedwithout interruption.Note● MD20106 $MC_PROG_EVENT_IGN_SINGLEBLOCK affects all single-block processingtypes.● The single-block processing in the event-driven user program can be switched-off throughthe following configuration:MD10702 $MN_IGNORE_SINGLEBLOCK_MASK (prevent single-block stop) bit 0 = 1The differentiated settings in MD20106 $MC_PROG_EVENT_IGN_SINGLEBLOCK arethen ineffective.Behavior when the read-in disable is setThe behavior of the function "event-driven program call" in case of set read-in disable(DB21, ... DBX6.1 = 1) can be set channel-specific with the machine data:K1: Mode group, channel, program operation, reset response9.9 Program operationBasic Functions550 Function Manual, 01/2015, 6FC5397-0BP40-5BA2