Appendix 1: Source code of the PCS7 OEE block

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Mavis Lynch
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1 Appendix 1: Source code of the PCS7 OEE block FUNCTION_BLOCK OEE NAME:'OEE' AUTHOR:'ADC' FAMILY:'MES' VERSION:'1.0' // Typical attributes { S7_m_c:='true'; S7_mes := 'true'; S7_blockview:='big' } VAR_INPUT OCCUPIED {S7_m_c := 'true'} : BOOL; //1 = Unit Occupied ; 0 = Unit not Occupied BA_EN {S7_m_c := 'true'} : BOOL; //1 = Enabled for batch ; 0 = Not enabled for batch CLEANING {S7_m_c := 'true'} : BOOL; //1 = Cleaning PHASE1_RUN {S7_m_c := 'true'} : BOOL; //Phase 1 = running PHASE2_RUN {S7_m_c := 'true'} : BOOL; //Phase 2 = running PHASE3_RUN {S7_m_c := 'true'} : BOOL; //Phase 3 = running PHASE4_RUN {S7_m_c := 'true'} : BOOL; //Phase 4 = running PHASE5_RUN {S7_m_c := 'true'} : BOOL; //Phase 5 = running PHASE6_RUN {S7_m_c := 'true'} : BOOL; //Phase 6 = running PHASE7_RUN {S7_m_c := 'true'} : BOOL; //Phase 7 = running PHASE8_RUN {S7_m_c := 'true'} : BOOL; //Phase 8 = running PHASE9_RUN {S7_m_c := 'true'} : BOOL; //Phase 9 = running PHASE10_RUN {S7_m_c := 'true'} : BOOL; //Phase 10 = running EXT_ERROR1 {S7_m_c := 'true'} : BOOL; //External error1 EXT_ERROR2 {S7_m_c := 'true'} : BOOL; //External error2 EXT_ERROR3 {S7_m_c := 'true'} : BOOL; //External error3 EXT_ERROR4 {S7_m_c := 'true'} : BOOL; //External error4 EXT_ERROR5 {S7_m_c := 'true'} : BOOL; //External error5 EXT_ERROR6 {S7_m_c := 'true'} : BOOL; //External error6 EXT_ERROR7 {S7_m_c := 'true'} : BOOL; //External error7 EXT_ERROR8 {S7_m_c := 'true'} : BOOL; //External error8 EXT_ERROR9 {S7_m_c := 'true'} : BOOL; //External error9 EXT_ERROR10 {S7_m_c := 'true'} : BOOL; //External error10 DSG_SP_MATID1 {S7_m_c := 'true'} : STRING[32]; //Design_speed MATID1 DSG_SP_1 {S7_m_c := 'true'} : REAL; //Design_speed for MATID1 DSG_SP_MATID2 {S7_m_c := 'true'} : STRING[32]; //Design_speed MATID2 DSG_SP_2 {S7_m_c := 'true'} : REAL; //Design_speed for MATID2 DSG_SP_MATID3 {S7_m_c := 'true'} : STRING[32]; //Design_speed MATID3 DSG_SP_3 {S7_m_c := 'true'} : REAL; //Design_speed for MATID3

2 TR_PROD_QTY {S7_m_c := 'true'} : INT; //Contains the number of the PHASEX_RUN parameter which has to trigger the produced quantity on a positive flank QUALITY {S7_m_c := 'true'} : INT; //Input for quality of the produced material MATID {S7_m_c := 'true'} : STRING[32]; //Material ID LEVEL {S7_m_c := 'true'} : REAL; //Level of the unit SAMPLE_T {S7_sampletime:= 'true'} : REAL; //Sample time VAR CAPTURE : BOOL; RESET : BOOL; POS_FLANK : R_TRIG; POS_FLANK2 : R_TRIG; NEG_FLANK : F_TRIG; VAR_OUTPUT QOEE_STATUS {S7_m_c := 'true';s7_archive:='shortterm'} : INT; //Status of the unit QDSG_SP {S7_m_c := 'true';s7_archive:='shortterm'} : REAL; //Design speed QLEVEL_GOOD {S7_m_c := 'true';s7_archive:='shortterm'} : REAL; QLEVEL_REWORK {S7_m_c := 'true';s7_archive:='shortterm'} : REAL; QLEVEL_SCRAP {S7_m_c := 'true';s7_archive:='shortterm'} : REAL; QMATID {S7_m_c := 'true'} : STRING[32]; //Material ID of the produced material QQUALITY {S7_m_c := 'true'} : INT; //Quality of the produced material QCAPTURED {S7_m_c := 'true';s7_archive:='shortterm'} : BOOL; //Information captured QQUALITY_ACT : DINT; //Current quality of the produced material BEGIN //Running states IF BA_EN AND NOT OCCUPIED THEN QOEE_STATUS := 100; //Unit is IDLE IF BA_EN AND OCCUPIED THEN QOEE_STATUS := 101; //Unit is RUNNING IF BA_EN AND OCCUPIED AND CLEANING THEN QOEE_STATUS := 102; //Unit is CLEANING IF BA_EN AND NOT OCCUPIED AND PHASE1_RUN //Unit is RUNNING, PHASE1 MANUALLY IF BA_EN AND NOT OCCUPIED AND PHASE2_RUN THEN QOEE_STATUS := 150; THEN QOEE_STATUS := 151;

3 //Unit is RUNNING, PHASE2 MANUALLY IF BA_EN AND NOT OCCUPIED AND PHASE3_RUN THEN QOEE_STATUS := 152; //Unit is RUNNING, PHASE3 MANUALLY IF BA_EN AND NOT OCCUPIED AND PHASE4_RUN THEN QOEE_STATUS := 153; //Unit is RUNNING, PHASE4 MANUALLY IF BA_EN AND NOT OCCUPIED AND PHASE5_RUN THEN QOEE_STATUS := 154; //Unit is RUNNING, PHASE5 MANUALLY IF BA_EN AND NOT OCCUPIED AND PHASE6_RUN THEN QOEE_STATUS := 155; //Unit is RUNNING, PHASE6 MANUALLY IF BA_EN AND NOT OCCUPIED AND PHASE7_RUN THEN QOEE_STATUS := 156; //Unit is RUNNING, PHASE7 MANUALLY IF BA_EN AND NOT OCCUPIED AND PHASE8_RUN THEN QOEE_STATUS := 157; //Unit is RUNNING, PHASE8 MANUALLY IF BA_EN AND NOT OCCUPIED AND PHASE9_RUN THEN QOEE_STATUS := 158; //Unit is RUNNING, PHASE9 MANUALLY IF BA_EN AND NOT OCCUPIED AND PHASE10_RUN THEN QOEE_STATUS := 159; //Unit is RUNNING, PHASE10 MANUALLY //Error states IF EXT_ERROR1 THEN QOEE_STATUS := 200; //External error 1 IF EXT_ERROR2 THEN QOEE_STATUS := 201; //External error 2 IF EXT_ERROR3 THEN QOEE_STATUS := 202; //External error 3 IF EXT_ERROR4 THEN QOEE_STATUS := 203; //External error 4 IF EXT_ERROR5 THEN QOEE_STATUS := 204; //External error 5 IF EXT_ERROR6 THEN QOEE_STATUS := 205; //External error 6 IF EXT_ERROR7 THEN QOEE_STATUS := 206; //External error 7 IF EXT_ERROR8 THEN QOEE_STATUS := 207; //External error 8 IF EXT_ERROR9 THEN QOEE_STATUS := 208; //External error 9 IF EXT_ERROR10 THEN QOEE_STATUS := 209; //External error 10 //Maintenance IF NOT BA_EN THEN QOEE_STATUS := 300; //Start POS_FLANK2(CLK := OCCUPIED); IF POS_FLANK2.Q THEN CAPTURE := TRUE; //Phase triggering the capture of data CASE TR_PROD_QTY OF 1 : POS_FLANK(CLK := PHASE1_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE1_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; 2 :

4 POS_FLANK(CLK := PHASE2_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE2_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; 3 : POS_FLANK(CLK := PHASE3_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE3_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; 4 : POS_FLANK(CLK := PHASE4_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE4_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; 5 : POS_FLANK(CLK := PHASE5_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE5_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; 6 : POS_FLANK(CLK := PHASE6_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE6_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; 7 : POS_FLANK(CLK := PHASE7_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE7_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; 8 : POS_FLANK(CLK := PHASE8_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE8_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; 9 : POS_FLANK(CLK := PHASE9_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE9_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; 10 : POS_FLANK(CLK := PHASE10_RUN);IF POS_FLANK.Q THEN CAPTURE := TRUE; NEG_FLANK(CLK := PHASE10_RUN);IF NEG_FLANK.Q THEN RESET := TRUE; END_CASE ; IF CAPTURE THEN //Capture the data QMATID := MATID ; QQUALITY := QUALITY; CAPTURE :=FALSE; CASE QUALITY OF 1 : QLEVEL_GOOD :=LEVEL; 2 : QLEVEL_REWORK :=LEVEL; 3 : QLEVEL_SCRAP :=LEVEL; ELSE: QLEVEL_GOOD :=0; QLEVEL_REWORK :=0; QLEVEL_SCRAP :=0; END_CASE; IF QCAPTURED THEN QCAPTURED :=FALSE; ELSE QCAPTURED := TRUE;

5 //RESET the information IF RESET THEN RESET := FALSE; CAPTURE :=FALSE; QLEVEL_GOOD :=0; QLEVEL_REWORK :=0; QLEVEL_SCRAP :=0; QMATID := '' ; QQUALITY := 0; QUALITY := 0; QQUALITY_ACT := QUALITY; IF MATID = DSG_SP_MATID1 THEN QDSG_SP:=DSG_SP_1; IF MATID = DSG_SP_MATID2 THEN QDSG_SP:=DSG_SP_2; IF MATID = DSG_SP_MATID3 THEN QDSG_SP:=DSG_SP_3; END_FUNCTION_BLOCK

Welcome. at the. PLCopen presentation (short)

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