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廈門市泰尼電器有限公司
主營產(chǎn)品： AB模塊PLC |
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廈門市泰尼電器有限公司
主營產(chǎn)品： AB模塊PLC |
| 參考價 | 面議 |
如果某一輸入通道數(shù)據(jù)顯示異常改如何處理？
解決辦法：將此通道的現(xiàn)場信號從I/O模塊端子處斷開，用模擬信號源送出一個和此現(xiàn)場信號一樣的信號加在此通道上，觀察CRT上顯示值是否恢復正常。若正常，則說明問題出在現(xiàn)場信號一側(cè)，可按前面所說的方法進行查找并解決；若仍然不正常，則說明問題出在MACS系統(tǒng)內(nèi)部。
：張亮（工程師） 專線：
24小時移動專線： 【】
8:打印機不打印或打印格式不對是什么原因？
故障原因：
！ 打印機缺紙；
！ 按打印機操作指導手冊檢查打印機本身是否設置有誤；
！ 檢查打印機設置類型是否與實際*；
！ 檢查對應要打印的內(nèi)容在離線組態(tài)時是否*正確。
1747-SDN---1747-SDN
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