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Download Siemens S7-200PLC Specifications
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Basic Concepts for Programming an S7-200 CPU SIMATIC FBD MAIN PROGRAM OB1 Network 1 SM0.1 SBR0 EN SUBROUTINE 0 Network 1 MOV_B EN ENO SM0.0 100 IN OUT ATCH EN ENO SMB34 0 10 ENI INT EVENT INTERRUPT ROUTINE 0 Network 1 SM0.0 AIW4 Figure 4-9 MOV_W EN ENO IN OUT VW100 SIMATIC FBD Program for Using a Subroutine and an Interrupt Routine IEC LAD MAIN PROGRAM Network 1 %SM0.1 SBR0 EN SUBROUTINE 0 Network 1 %SM0.0 MOVE EN ENO 100 IN OUT ATCH EN ENO 0 INT 10 EVNT %SMB34 ENI INTERRUPT ROUTINE 0 Network 1 %SM0.0 MOVE EN ENO %AIW4 Figure 4-10 4-20 IN OUT %VW100 IEC LAD Program for Using a Subroutine and an Interrupt Routine S7-200 Programmable Controller System Manual C79000-G7076-C233-01
