15.6.8 Set-reset with memory function block SRMEMORYThe Set-reset with memory function block (SRMEMORY) is a flip-flop with memorythat can set or reset an output from two inputs respectively. Each SRMEMORYfunction block has two outputs, where one is inverted. The memory setting controls if,after a power interruption, the flip-flop resets or returns to the state it had before thepower interruption. The input SET has priority.Table 533:Truth table for SRMEMORY function blockSET RESET OUT NOUT0 0 LastvalueInvertedlast value0 1 0 11 0 1 01 1 1 015.6.8.1 Function blockSRMEMORYSETRESET OUTNOUTIEC04000408_2_en.vsdIEC04000408 V2 ENFigure 383: SRMEMORY function block15.6.8.2 SignalsTable 534:SRMEMORY Input signalsName Type Default DescriptionSET BOOLEAN 0 Input signal to setRESET BOOLEAN 0 Input signal to resetTable 535:SRMEMORY Output signalsName Type DescriptionOUT BOOLEAN Output signalNOUT BOOLEAN Inverted output signal15.6.8.3 SettingsTable 536:SRMEMORY Group settings (basic)Name Values (Range) Unit Step Default DescriptionMemory OffOn- - On Operating mode of the memory function1MRK502052-UEN B Section 15Logic817Technical manual
