1746-C16
1746-C16
1746-C16
(2)程序执行阶段。在执行用户程序过程中,PLC按照梯形图程序扫描原则,一般来说,PLC按从左至右、从上到下的步骤逐个执行程序。但遇到程序跳转指令,则根据跳转条件是否满足来决定程序跳转地址。程序执行过程中,当指令中涉及输入、输出状态时,PLC就从输入映像寄存器中“读入”对应输入端子状态,从输出映像寄存器“读入”对应元件(“软继电器”)的当前状态。然后进行相应的运算,运算结果再存入输出映像寄存器中。对输出映像寄存器来说,每一个元件(“软继电器”)的状态会随着程序执行过程而变化。
(3)输出刷新阶段。程序执行阶段的运算结果被存入输出映像区,而不送到输出端口上。在输出刷新阶段,PLC将输出映像区中的输出变量送入输出锁存器,然后由锁存器通过输出模块产生本周期的控制输出。如果内部输出继电器的状态为“1”,则输出继电器触点闭合,经过输出端子驱动外部负载。全部输出设备的状态要保持一个扫描周期。
备货,备货,降降降,火火火,火火火……
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Siemens 6ES5 100-8MA02,6ES51008MA02n
Siemens 6ES5 135-3KA13,6ES51353KA13
Siemens 6ES5 135-3UA11,6ES51353UA11
Siemens 6ES5 183-3UA12,6ES51833UA12
Siemens 6ES5 183-3UA13,6ES51833UA13
Siemens 6ES5 185-3UA00,6ES51853UA00
Siemens 6ES5 393-0UA14,6ES53930UA14
Siemens 6ES5 393-0UA15,6ES53930UA15
Siemens 6ES5 434-7LA12,6ES54347LA12n
Siemens 6ES5 458-7LB11,6ES54587LB11n
Siemens 6ES5 525-3UA21,6ES55253UA21
Siemens 6ES5 544-3UA11,6ES55443UA11
Siemens 6ES5 900-7AD11,6ES59007AD11
Siemens 6ES5 942-7UB11,6ES59427UB11
Siemens 6ES7 331-7PF01-0AB0,6ES73317PF010AB0, Fas
Siemens 6ES7 331-7PF11-0AB0,6ES73317PF110AB0, Fas
Siemens 6ES7 352-1AH02-0AE0,6ES73521AH020AE0, Fas
Siemens 6GK7 343-5FA00-0XE0,6GK73435FA000XE0, Fa
Siemens 6GK7 443-5DX02-0XE0,6GK74435DX020XE0, Fa
Mitsubishi A1NCPU,A1NCPU
Mitsubishi A1S-D75-P1-S3,A1SD75P1S3
Mitsubishi A2CPU,A2CPUMitsubishi
Mitsubishi AX21EU,AX21EU
Mitsubishi AX21,AX21Mitsubishi
Mitsubishi AX71,AX71Mitsubishi
Mitsubishi AY60E,AY60EMitsubishi
Omron C500-OC223,C500OC223
Omron ***2A-40CDR-A,***2A40CDRA
Omron ***2A-40CDR-D,***2A40CDRD
Omron ***2A-40CDT1-D,***2A40CDT1D
Mitsubishi FX1N-60MT-DSS,FX1N60MTDSS
Mitsubishi FX1N-60MT-ESS,FX1N60MTESS
Mitsubishi FX-32MT-ESS/UL,FX32MTESSUL
Telemecanique TSX DST 1635,TSXDST1635
Telemecanique TSX RPM 3216,TSXRPM3216
Alfa L***al SDA 492-620-901,492620901
Omron ***0K-CDR-A,***0KCDRA
Hitachi EC2-40HRP,EC240HRP
Mitsubishi FX1N-60MR-DS,FX1N60M***n
Telemecanique TBX LEP 020,TBXLEP020
Siemens 6SE3210-7BA40,6SE32107BA40
Alfa L***al SDA 492-620-902,492620902
Mitsubishi FX2N-48MT-DSS,FX2N48MTDSS
Mitsubishi AX82,AX82Mitsubishi
Mitsubishi FR-A024-S2.2K-EC,FRA024S22KEC, Fast S
Mitsubishi FR-A540-0.75K-EC,FRA540075KEC, Fast Sh
Mitsubishi FR-A740-00126-EC,FRA74000126EC, Fast
Siemens 6ES7 357-4AH03-3AE0,6ES73574AH033AE0, Fa
Mitsubishi FX2N-48MR-DS,FX2N48M***n
ABB ACS601-0006-3,ACS60100063
Danfoss 175H1016 VLT3004,175H1016
Siemens 6***6640-0CA11-0AX1 TP177 MICRO,6***66400
Siemens 6***6641-0BA11-0AX0 OP77A,6***66410BA110A...
Siemens 6ES5 525-3UA11,6ES55253UA11
Mitsubishi FX2N-48ET-DSS,FX2N48ETDSS
Omron C200HW-NC213,C200HWNC213
Omron R88D-KN02H-ML2,R88DKN02HML2
Siemens 6ES5 430-6AA11,6ES54306AA11
Omron ***0H-C5DR-DE,***0HC5DRDE
Allen Bradley 22B-D010N104,22BD010N104
Siemens 6ES7 952-1AL00-0AA0,6ES79521AL000AA0, Fas
Siemens 6ES7 407-0KA02-0AA0,6ES74070KA020AA0, Fas
Beijer MTA100,MTA100
Telemecanique TSX AEZ 414,TSXAEZ414
Beijer K30 Exter,K30EXTER
Beijer MA***0+,Fast Shipping
Siemens 6ES7 133-0BN11-0XB0,6ES71330BN110XB0, Fa
Mitsubishi FX0N-60MR-ES/UL,FX0N60MRESUL, Fast Sh
Mitsubishi FX2N-48ER-ES/UL,FX2N48ERESUL, Fast Shi
Siemens 6ES5 380-7AA11,6ES53807AA11n
Siemens 6ES5 410-7AA11,6ES54107AA11n
