A、程控器輸入電源不通；程控器零線斷開；PLC程控器啟動鈕SB3壞；程控器內(nèi)開關(guān)關(guān)閉
B、程控器輸入電源不通；程控器零線斷開；程控器內(nèi)開關(guān)關(guān)閉
C、程控器輸入電源不通；PLC程控器啟動鈕SB3壞；程控器內(nèi)開關(guān)關(guān)閉
D、程控器輸入電源不通；程控器零線斷開；PLC程控器啟動鈕SB3壞

A、來水泵啟動→進(jìn)水→介質(zhì)攪拌→排放→過濾→介質(zhì)反洗→延時(shí)→介質(zhì)清洗→過濾
B、來水泵啟動→進(jìn)水→過濾→排放→介質(zhì)攪拌→介質(zhì)反洗→延時(shí)→介質(zhì)清洗→過濾
C、來水泵啟動→進(jìn)水→過濾→介質(zhì)攪拌→介質(zhì)反洗→排放→延時(shí)→介質(zhì)清洗→過濾
D、來水泵啟動→過濾→進(jìn)水→介質(zhì)攪拌→介質(zhì)反洗→排放→延時(shí)→過濾→介質(zhì)清洗