1.0 可編程式邏輯控制器(Programmable Logic …

1 ( ) 2 Note_Plc_Omron_Sp20 (Programmable Logic Controller) PLC PC PLC PLC PLC PLC 1. (Economy) PLC 10 2. (Simplified design) 3. (Quick delivery) 4. (Compactness and standardized) ksmak/2005 3 5.

2 (Improved reliability) 6. (Reduce maintenance) 7. PLC 8. PLC I/O I/O PLC PLC 1. PLC PLC CPU (I/O) CPU ROM CPU z z z z ( ) 4 Note_Plc_Omron_Sp20 M 2. ( ) PLC ROM RAM RAM RAM 3.

3 PLC PLC 4. PLC ( ) 5. PLC EPROM PLC / (D/A) / (A/D) / (I/O) ksmak/2005 5 PLC / I/O I/O I/O PLC PLC I/O I/O / I/O / / 00 15 0 7 0004 1 5 PLC PLC PLC z z LCD z CRT PLC PLC z (RUN) z (MONITOR) z (PROGRAM) (Omron) sp20 1.

4 CLRMONCLR 2. CLRCLRFUN60 ENT 3. CLRCLRFUN621 ENT1 ENT END RUN ( ) 6 Note_Plc_Omron_Sp20 4. CLR ENT 1 5. CLR 6. DEL 1 7. INS 1 8. ksmak/2005 7 ENT 9. z (Input relay) 0000 0011 12 z (Output relay) 0100 0107 8 z 0012 0015 4 0108 0115 8 0200 0215 16 1000 1815 144 z 0300 0411 20 DR000 DR1515 256 TC00 TC15 16 PLC (OMRON)PLC LD LD OUT AND OR NOT LD OUT AND OR END END END NOENDINST END FUN IL ( ) ILC( ) TR ( ) TR LD OUT JMP ( )

5 JME ( ) JMP OFF JMP/JME ON JMP JME ( ) 8 Note_Plc_Omron_Sp20 KEEP ( ) TIM ( ) TIMH( ) ON TIM TIMH CNT ( ) CNTR ( ) ( ) SBN ( ) RET ( ) FUN ( ) STEP ( )/NEXT( ) FAL PLC FAL S PLC ( ) PLC PLC 1. 2. I/O 3. 4. 5. PLC 6. 7. 8.

6 9. ksmak/2005 9 PLC LD Load a LD NOT Load Inverse b AND AND a AND NOT AND Inverse b OR OR a OR NOT OR Inverse b AND LD Block AND OR LD Block OR OUT Output 0500 TIM Timer TIM0110 CNT Counter ( ) CNT1 CPR10 InputReset ( ) 10 Note_Plc_Omron_Sp20 END End Program EndIL Interlock ILILC Interlock Clear ILC PLC z 01010001010100030000 COMPB1PB00001000200030004000500060007000 1000301010100 COM0101010201030104010501060107AC z ( ) 1001000110010000 COMPB1PB00001000200030004000500060007000 1000301010100 COM0101010201030104010501060107AC 100200011002T00 00030003100110020101T003s ksmak/2005 11 1.

7 LD 00000100 LD 0000 LD 0000 0001 OUT 0100 0002 END ------ Fun(01) 2. AND 000101010002 AND 0001 0002 LD 0001 0003 AND 0002 0004 OUT 0101 0005 END ------ Fun(01) 3. OR 000301020004 OR 0004 0005 LD 0003 0006 OR 0004 0007 OUT 0102 ( ) 12 Note_Plc_Omron_Sp20 0008 END ------ Fun(01) 4.

8 LD NOT AND NOT OR NOT 0005010300070006 LD NOT AND NOT OR NOT 0007 0008 LD NOT 0005 0009 AND NOT 0006 0010 OR NOT 0007 0011 OUT 0103 0012 END ------ Fun(01) 5. AND LD 00000100000100020003 AND LD 0000 LD 0000 0001 OR 0001 0002 LD 0002 0003 OR NOT 0003 0004 AND LD ------ AND LD 0005 OUT 0100 0006 END ------ Fun(01)

9 Ksmak/2005 13 0000010000010002000300040005 AND LD 0000 LD 0000 0001 OR NOT 0001 0002 LD NOT 0002 0003 OR 0003 0004 AND LD ------ 0005 LD 0004 0006 OR 0005 0007 AND LD ------ 0008 OUT 0100 0009 END ------ Fun(01) 0000 LD 0000 0001 OR NOT 0001 0002 LD NOT 0002 0003 OR 0003 0004 LD 0004 0005 OR 0005 0006 AND LD ------ 0007 AND LD ------ 0008 OUT 0100 0009 END ------ Fun(01) 6.

10 OR LD 00000100000200010003 OR LD ( ) 14 Note_Plc_Omron_Sp20 0000 LD 0000 0001 AND 0001 0002 LD 0002 0003 AND NOT 0003 0004 OR LD ------ 0005 OUT 0100 0006 END ------ Fun(01) 0000010000020001000300040005 OR LD 0000 LD 0000 0001 AND NOT 0001 0002 LD NOT 0002 0003 AND NOT 0003 0004 OR LD ------ 0005 LD 0004 0006 AND 0005 0007 OR LD ------ 0008 OUT 0100 0009 END ------ Fun(01)