PLC控制中央空調程序
| | | | | | | | |M3 | | +-I I-------------+ + |ZLCU | | | | | | | | | | | |M4 M8013 | | +-I I---I I-------+ + |XISI | | | | | | | | | | | |M5 M0 Y10 | | +-I I---I I---I/I-+ + |WAIT AUTO DSTOP | |STOP RUN | 手動操作 | | | | |X3 X21 X22 X1 M30 | 836 +-I/I---I/I---I/I---I I---I I--------------------------------[SET M1 ]+ |AUTO LS LQS RUN READY HAND | | BUZU BUZU RUN | | | | | |X2 | 842 +-I I-+------------------------------------------------------[RST M1 ]+ |STOP | HAND | | | RUN | | | | | | | |X3 | | +-I I-+ + |AUTO | | | | | | | |X3 M30 M1 Y4 | 845 +-I/I---I I-+-I I--------------------------------------------------( )--+ |AUTO READY|HAND HAND- | | |RUN ZQF | | | | | | | | | Y14 | | +------------------------------------------------------( )--+ | HAND- | | BENG | | | | | | | 852 +------------------------------------------------------------------[END ]+ | | |