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1、 PLC PLC PLC 1 KM KA KT PLC X Y M S T C 2 X Y M S T C D P I N PLC LD X000 LD X000 LDI Y000 3 PLC 1 LD LDI OUT LD LDI 1 X000 X 000 000 0 LD X000 0 0 2 T0 T 0 0 2 LDI T0 3 M0 M 4 LDI M0 2 Y000 Y Y001 5 LD Y000 LD LDI 3 2 LD LDI LD LDI X Y M T C S OUT 1 OUT Y000 3 OUT Y001 Y 8 OUT T0 K40 K 40 OUT Y M T
2、 C S 2 AND ANI 1 X000 T0 Y001 T0 X000 Y001 T0 ANI 2 X000 M0 Y001 M0 X001 Y000 M0 M0 ANI Y000 AND AND ANI AND ANI X Y M T C S 3 OR ORI OR ORI X000 X001 M0 X000 X001 OR M0 ORI M1 Y000 Y000 OR OR ORI X Y M T C S 4 ORB ORB X003 M1 X000 M0 0 1 2 3 4 4 ORB Y001 M2 7 ORB ORB 5 ANB ANB ANB 6 MPS MRD MPP END
3、 MPS MRD MPP MPS MPP MPS MPP MPS MPP MRD MPS MPP 11 MRD 24 MPS MRD MPP END 4 FX 10P 1 2 35 RD WR R W W R W INS DEL I D MNT TEST T M M OTHER CLEAR HELP STEP SP GO Z V K H P I 5 PLC PLC PLC STOP STOP RD WD W NOP MC A A GO W NOP A GO GO LD X000 LD X 0 GO LD X000 ORB ANB MPS MRD MPP END NOP GO ORB GO OU
4、T T0 K 40 OUT T 0 SP K 40 GO T0 100ms 100 40 4000ms 4S INS DEL D GO D GO 4 5 5 INS DEL I AND Y001 I GO AND Y 1 GO GO GO END PLC RUN 6 M PLC MNT TEST M ON OFF 7 PLC PLC PLC 1 2 3 4 1 2 2 3 3 ANB ANB 2 X000 3 X002 3 X000 X001 X002 Y000 Y000 Y000 X001 X002 PLC X001 X001 X001 PLC X001 M0 X001 Y000 M0 OR
5、B X000 X002 Y000 Y000 Y000 M0 X002 X001 X001 X001 M0 PLC X000 X001 PLC SB2 SB3 X000 X001 Y000 Y001 Y000 Y001 SB1 X002 FR X003 Y001 Y000 PLC PLC PLC 0 LD X000 1 OR Y000 2 ANI X002 3 ANI X001 4 ANI Y001 5 ANI Y002 6 OUT Y000 7 LD X001 8 OR Y001 9 ANI X002 10 ANI X000 11 ANI Y000 12 ANI Y002 13 OUT Y00
6、1 14 LD X002 15 OR Y002 16 ANI T0 17 OUT Y002 18 OUT T0 K 40 21 END PLC SB1 X000 X000 X002 X001 Y001 Y002 Y000 Y000 Y000 Y000 Y000 Y000 SB2 X001 X001 X002 X000 Y000 Y002 Y001 Y001 Y001 Y001 Y001 SB3 X002 X002 T0 Y002 T0 Y002 Y002 Y002 Y002 Y002 KM3 KM3 Y002 4S T0 100ms K 40 100 40 4000ms 1S 1000ms 4
7、S T0 Y000 Y001 X003 FR PLC PLC SB2 X000 X001 T1 T0 Y002 Y000 Y000 Y000 KM3 Y000 X001 Y003 Y001 Y002 T0 K 40 Y001 Y001 Y001 Y001 Y001 KM1 Y001 T0 4S T0 Y000 T0 X001 Y000 Y002 Y002 Y002 Y002 Y002 KM2 Y002 Y001 SB1 SB1 X001 X001 Y003 T1 Y003 Y003 Y000 KM3 Y003 KM4 T1 Y003 PLC YD123M 4 2 6 5 8KW Y 4 2 4
8、 6 5KW 2 8KW 6 U1 V1 W1 U2 V2 W2 U1 V1 W1 U2 V2 W2 SB3 X000 X002 Y001 M0 T0 K 40 Y000 Y000 Y000 Y000 KM1 Y000 T0 T0 X002 Y001 Y001 Y001 Y001 Y001 Y000 KM1 Y001 Y001 X002 Y002 Y001 KM2 KM2 U1 V1 W1 Y002 KM3 SB1 X002 SB1 X001 X002 M0 M0 M0 M0 M0 T0 Y000 KM1 SB1 Y001 X003 X002 X004 PLC 1 2 3 1 4S 2 3 2
9、 4S 3 4S 2 2 4S 1 2 SB1 SB2 SB1 X001 SB2 X000 3 Y000 Y001 Y002 Y000 KM1 Y001 KM2 Y002 KM3 1 2 3 1 2 3 2 T0 T1 3 2 1 2 T2 T3 SB2 X000 T3 Y000 M0 T0 Y000 Y000 Y000 Y000 1 Y000 T0 T2 Y001 M0 T1 Y001 Y001 2 Y001 T1 X001 Y002 Y002 Y002 Y002 3 SB1 3 X001 Y000 M0 M0 M0 M0 M0 T2 T3 T2 4S T2 2 4S T3 1 Y000 Y
10、000 T0 T1 M0 PLC 1 2 1 2 1 2 1 1 2 1 1 SB1 X000 SB2 X001 SB3 X004 Y000 Y001 KM1 KM2 2 SB4 X002 SB5 X003 Y002 5 3 SB1 X000 X001 Y001 Y000 Y000 Y000 Y000 KM1 X000 X000 Y000 Y000 Y000 Y000 Y002 Y000 Y002 SB1 X001 X004 X000 Y000 Y001 Y001 Y001 Y001 KM2 X001 X001 Y001 Y001 X001 X001 Y002 M0 M0 M0 X004 M0
11、 X004 M0 Y002 Y001 Y002 SB4 X002 Y000 Y000 1 X003 Y002 Y002 Y002 Y002 KM3 2 Y002 X004 Y002 1 2 Y002 Y002 M0 M0 X004 M0 X003 Y001 Y001 SB5 X003 Y002 2 Y002 X004 Y002 1 SB3 X004 Y001 PLC PLC PLC PLC PLC PLC PLC PLC PLC PLC Programmable Controller Programmable Logic Controller PLC PC Personal Computer
12、PLC 60 1969 1 2 3 4 5 6 7 115V 8 115V 2A 9 10 4K 1969 DEC PLC 1971 1971 PLC 1973 PLC 1974 1977 PLC PLC NEMA National Electrical Manufactory Association 1984 PC Programmable Controller PC PC PC PC IEC PLC 1987 2 PLC PLC PLC 1 PLC 60 70 PLC PLC I O PLC PLC 2 PLC 70 80 70 PLC PLC CPU PLC I O PLC 3 PLC
13、80 80 PLC PLC PLC PLC PLC 1 1 I O PLC 2 R C 10 20ms 3 4 5 6 CPU 7 PLC CPU CPU 2 I O PLC I O 3 PLC PLC PLC CPU I O 4 PLC 5 PLC PLC I O PLC 1 2 3 4 5 PID 6 PLC 7 8 PLC CRT PLC 1 PLC PLC I O 128 I O I O 2 PLC PLC I O 256 1024 I O PLC 3 PLC I O 1024 PLC PLC PLC CPU PLC PLC CPU CPU PLC PLC I O PLC I O I
14、O I O PLC PLC CPU CPU CPU 2 PLC 1 RAM Random Assess Memory 2 EPROM Erasable Programmable Read Only Memory 3 EEPROM Electrical Erasable Programmable Read Only Memory PLC PLC CPU PLC 1 2 RAM I O 3 EPROM PLC RAM RAM I O 1 I O PLC RAM I O I O I O bit I O 16 bit I O I O I O 2 I O RAM PLC PLC PLC 1 RAM PL
15、C 2 I O RAM 16 bits PLC 3 4 PLC 3 PLC PLC 10 15 PLC PLC PLC 1 2 PLC CPU 100ms PLC 100ms PLC I O PLC 1 PLC PLC CPU 1 PLC I O I O 2 PLC RAM I O I O I O RAM 1 PLC CPU I O PLC PLC 1 M4 2 M4 PLC 2 PLC I O PLC PLC PLC PLC I O I O PLC I O I O PLC CPU SERIES CPU TYPE I O step OMRON FX FX2N 128 16K C28P AnU
16、S A2USCPU 512 14K C200H A2USCPU S1 1024 14K C200H A2USHCPU S1 1024 30K C200HS QnA S Q2ASCPU 512 28K C200HE Q2ASCPU S1 1024 60K Q2ASHCPU 512 28K C200HG Q2ASHCPU S1 1024 60K Q2ACPU S1 1024 60K CV1000 Q Q01CPU 1024 14K CS1G Q25HCPU 4096 252K CS1H A2USHCPU S1 S PLC Small S1 CPU I O H CPU 2 67 PLC AnUS QnAS Power Supply Unit 1 A1S61PN DC5V 5A AC110 240V 2 A1S62PN DC5V3A DC24V0 6A AC110 240V 3 A1S63P DC5V 5A DC24V CPU Unit AnUS QnAS RAM memory Main Base A1S3 X B X 2 3 5 8 Extension Base 1 A1S5X B S1 X
