PLC控制中央空调程序


LSDW AUTO WAIT                            |
   |   RUN  STOP                            |
   |                                    |
   |                                    |
   |T22  M4                                |
 552 +-I I-+-I I--------------------------------------------------[RST M4  ]+
   |   |XISI                            XISI |
   |   |                                 |
   |   |                                 |
   |   |                                 |
   |X5  |                                 |
   +-I I-+                                 +
   |TX>TS                                  |
   |                                    |
   |                                    |
   |                                    |
   |T23  M5                                |
 556 +-I I-+-I I--------------------------------------------------[RST M5  ]+
   |   |WAIT                            WAIT |
   |   |STOP                            STOP |
   |   |                                 |
   |   |                                 |
   |X5  |                                 |
   +-I I-+                                 +
   |TX>TS                                  |
   |                                    |
   |                                    |
   |                                    |
   |M8                                K600 |
 560 +-I I-+------------------------------------------------------------(T42 )+
   |ERROR|                                 |
   |   |                                 |
   |   |                                 |
   |   |                                 |
   |   |                                 |
   |   +------------------------------------------------------[RST M0  ]+
   |   |                              AUTO |
   |   |                              RUN  |
   |   |                                 |
   |   |                                 |
   |   |T42                                |
   |   +-I/I--------------------------------------------------[SET Y0  ]+
   |                                 BELL |
   |                                    |
   |                                    |
   |                                    |
   |T42  X4                                |
 567 +-I I---I I-+------------------------------------------------[RST Y0  ]+
   |   MUTE |                           BELL |
   |      |                              |
   |      |                              |
   |      |                              |
   |      |                              |
   |      +------------------------------------------------[RST M8  ]+
   |                                 ERROR |
   |                                    |
   |                                    |
   |                                    |
   |                                    |
 571 +------------------------------------------------------------[MCR N0  ]+
   |                                    |
   |                                    |

蒸汽阀开量大小监测
   |                                    |
   |                                    |
   |M8000                                  |
 573 +-I I-+------------------[DZCP D100    D102    C220    M200 ]+
   |   |                        ZQF     QF<25 |
   |   |                        TIME       |
   |   |                                 |
   |   |                                 |
   |   |                                 |
   |   +------------------[DZCP D104    D106    C220    M203 ]+
   |   |                        ZQF     QF<50 |
   |   |                        TIME       |
   |   |                                 |
   |   |                                 |
   |   |                                 |
   |   +------------------[DZCP D108    D110    C220    M206 ]+
   |   |                        ZQF     QF<75 |
   |   |                        TIME       |
   |   |                                 |
   |   |                                 |
   |   |                                 |
   |   +------------------[DZCP D112    D114    C220    M233 ]+
   |   |                        ZQF     QF<10 |
   |   |                        TIME    0   |
   |   |                                 |
   |   |                                 |
   |   |                        K         |
   |   +------------------------------[DCMP C220    0      M230 ]+
   |                     ZQF           QF>0 |
   |                     TIME             |
   |                                    |


溶液阀开量大小监测
   |                                    |
   |M8000                                  |
 655 +-I I-+------------------[DZCP D120    D122    C221    M210 ]+
   |   |                        RYF     RF<25 |
   |   |                        TIME       |
   |   |                                 |
   |   |                                 |
   |   |                                 |
   |   +------------------[DZCP D124    D126    C221    M213 ]+
   |   |                        RYF     RF<50 |
   |   |                        TIME       |
   |   |                                 |
   |   |                             

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