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mmggdd
級別: 正式會(huì )員
精華主題: 0
發(fā)帖數量: 20 個(gè)
工控威望: 71 點(diǎn)
下載積分: 314 分
在線(xiàn)時(shí)間: 4(小時(shí))
注冊時(shí)間: 2019-06-01
最后登錄: 2021-11-22
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樓主  發(fā)表于: 2019-06-01 21:25
二手西門(mén)子PLC怎么測試好快啊
anlyl2014
大吉大利
級別: 網(wǎng)絡(luò )英雄
精華主題: 0
發(fā)帖數量: 990 個(gè)
工控威望: 8893 點(diǎn)
下載積分: 15897 分
在線(xiàn)時(shí)間: 944(小時(shí))
注冊時(shí)間: 2014-05-23
最后登錄: 2025-06-09
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1樓  發(fā)表于: 2019-06-01 21:34
1.看外觀(guān),太爛就不要了
2.通電,試寫(xiě)程序,下載,測試輸入輸出是否OK;任何一種PLC都這樣測的。
活到老,學(xué)到老!
微信號:anjjyy2013
添加時(shí)注明來(lái)自工控人家園
壓縮包用WINRAR打開(kāi),沒(méi)密碼
mmggdd
級別: 正式會(huì )員
精華主題: 0
發(fā)帖數量: 20 個(gè)
工控威望: 71 點(diǎn)
下載積分: 314 分
在線(xiàn)時(shí)間: 4(小時(shí))
注冊時(shí)間: 2019-06-01
最后登錄: 2021-11-22
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2樓  發(fā)表于: 2019-06-01 21:53
謝謝,我是收這個(gè)的,就是不會(huì )檢測
,所以來(lái)問(wèn)問(wèn)

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