如果你使用遞歸(也就是說(shuō)子程序直接或間接調(diào)用本身)，要編制程序塊以便在定時(shí)器遞歸調(diào)用本身之前調(diào)用定時(shí)器。在帶參數(shù)塊內(nèi)部使用定時(shí)器的相關(guān)信息，見(jiàn)8-錯(cuò)誤1未定義書(shū)簽。如果前次掃描時(shí)間大于PV,ONDTR終止(能流向右傳遞)已經(jīng)激活的，沒(méi)有復(fù)位的第一次掃描。在一個(gè)每次掃描都不調(diào)用的程序塊中使用ONDTR，除非定時(shí)器復(fù)位，不然在程序

 

Turck Bi20R-W30-DAN6X?-H1141 Proximity Switch #21423

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Parker Hydraulic Cylinder 01.50 4RLPMS9 3.500 #32319

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Fanuc Brake Cable EE-3285-111-003 #32623

ABB Contactor BE63, 3 pole, 37KW #6953

Power Electronics BT1046-2A #8557

MS 5223900 Soldering Gun #30585

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Box of 25 Shawmut Reable Link Fuse RL200 #19965

Movomatic PC3139b Power Supply #7028

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