火車站給水系統(tǒng)中OMRON CP1H與研華模塊的無線通訊:通常在許多控制系統(tǒng)中,有部分被控設(shè)備需要遙測(cè)遙控.但往往不便于鋪設(shè)電纜和光纖(如：山坡、河流、城市建筑等擋住鋪設(shè)電纜的路徑)，此時(shí)，PLC控制系統(tǒng)通過無線遙測(cè)遙控就顯得尤為重要。該系統(tǒng)硬件主要由一塊OMRON CP1H-XA40DT-D型PLC、兩塊捷麥無線數(shù)傳模塊、一塊研華ADAM4050亞當(dāng)模塊及一塊研華ADAM4017亞當(dāng)模塊組成。采用OMRON電氣公司開發(fā)的與PLC相配套的CX—Programmer7.1編程軟件來編寫研華模塊的指令程序和水塔、清水池的控制程序。用捷麥的測(cè)試軟件對(duì)無線數(shù)傳模塊進(jìn)行參數(shù)設(shè)置。采用美國wonderware公司的InTouch組態(tài)軟件編制整個(gè)工藝流程的設(shè)備狀態(tài)，達(dá)到的參數(shù)實(shí)時(shí)監(jiān)控。該系統(tǒng)有友好的人機(jī)控制界面，簡(jiǎn)單、實(shí)用、方便、可靠、性價(jià)比高。該系統(tǒng)通過了驗(yàn)收鑒定，各項(xiàng)控制指標(biāo)達(dá)到了預(yù)定要求，已在鐵路系統(tǒng)中得到了廣泛應(yīng)用。
Abstract:
Among many control systems, there are partial equipment controlled shall require remote measurement and remote control usually, but which is inconvenient to lay the cable or optical fiber (such as wiring route is blocked by hillslope, river or city building). So it appears more important to execute wireless remote measurement and remote control by PLC at this time. The system mainly is composed by an OMRON CP1H-XA40DT-D PLC, two JAMMY wireless data transmission modules, an ADVANTECH ADAM4050 and an ADVANTECH ADAM4017. CX—Programmer7.1 matched with PLC and developed by OMRON Electric Company is adopted to compile the command procedure and control procedure of water tower and filter water basin for ADVANTECH module,JAMMY testing software is adopted to set parameters for wireless data transmission module as well as InTouch configuration software of America Wonderware Company is used to compile the equipment status of whole process flow, so as to real time monitor the parameters and human-computer control interface. The system is simple, practical, convenient and reliable, with high performance ratio, and has passed acceptance certification, its different control indexes have reached the desired requirements. The system is widely applied in railway system.