罐区计算机控制系统设计与开发

(,414012):GEFANUCSystem90230PC:,,,11.11)I/O,2),,I/O,,3),,,,,4),5)112,,:1),,75,,2),3),4),5)2,,2,11,11,,,,,211IPC586,5018cm2,(),:MSWINDOWS95:19980525;:19981102:,1952,19767,1979,,,TDC23000PLC,,,DCS,1999,2:37AUTOMATIONINPETRO2CHEMICALINDUSTRY1:PS;CPUPLC;ETH;PCMMSOFFICE710FORWIN95MSACCESSFORWIN95()GEFANUCCIMPLICITYMMIV211(2)LOGICMASTER90(PLC)212,,GEFanucSystem90230,,MODBUS,,,I/O,,DCS,DCS213,3311,,,;/;:33,/,;/,;,312,,313,,/,,,,,,2,,,,(3),,/,23314,,1),;2),;3);8319994),,,315,(/)316,,0#A,AC,,,,A,A11m,B,A,317,,,,,,3181),,;;2),,,4,19976,,,,,,,,,,1005,,,,,,PCMCPU,PCMCPU,CPUPCM,,,,:(10)LHV21,2,3,4,,,,,,,LHV21413.41995,4,,,,,,,/,,/,9321