在立式直流電源屏安裝與調(diào)試過程中，監(jiān)控模塊發(fā)生告警的現(xiàn)象屬于該過程中正常現(xiàn)象。以下針對直流屏充電模塊保護的故障進行具體分析并提出處理方法。 A、充電保護模塊的故障分析與處理 1、充電模塊交流輸入過電壓、欠電壓、缺相、過溫將導致充電模塊保護，請根據(jù)故障代碼進行確認。 2、機柜裝有玻璃門或者機柜密不透風，可能導致充電模塊過熱保護。 3、機房環(huán)境溫度過高，也將導致充電模塊過熱保護。 4、充電模塊故障。 5、充電模塊的輸出電壓過高或者輸出過流將導致模塊故障，要求將模塊斷開交流后重新啟動，可恢復模塊正常。 6、在手動工作狀態(tài)下時，輸出過壓告警值默認為242V，所有不合理的電壓調(diào)整可能導致模塊充電模塊輸出過壓報警，該情況下重新調(diào)整模塊的輸出電壓在正常范圍內(nèi)即可。 7、在自動工作狀態(tài)是，模塊的輸出電壓受上位機的控制，如果此時有監(jiān)控，可能輸出電壓與實際設定值不一樣，這是由于溫度補償功能造成的，屬正?，F(xiàn)象。
LOVEJOY 685144-18027 USPP 68514418027
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LoveJoy 6JE Sleeve 685144 35569
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ABB 3HAA3563-APA ROBOTICS ROBOT SYSTEM BACKPLANE S3 10 SLOT PCB BOARD B205533
NACHI UM815A UM815-20 FUJIKOSHI ROBOTICS PLC ROBOT PCB CIRCUIT BOARD B242397
Brand New Bally Dash-35 MPU Bare Board - DIY Version - Pinball PCB
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KONATEC Konami MPU System Modell: XC 103SS *** Arcade PCB Platine Board ***
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