6SE7031-8EF60變頻器可批價
6SE7031-8EF60變頻器可批價
6SE7031-8EF60變頻器可批價
6SE7031-8EF60變頻器參數
6SE7031-8EF60變頻器故障解決方法
6SE7031-8EF60變頻器應用案例
6SE7031-8EF60變頻器技術規格
1、技術參數 6SE7031-8EF60
電氣參數
它是西門子的變頻器，屬於SIMOVERT MASTERDRIVES VECTORCONTROL CONVERTER CHASSISUNIT係列。其額定電壓為三相AC380-480(V)，額定功率為90(kW)，額定電流為186A，工作頻率為50/60HZ，防護等級為IP00，適用於380-480VAC的電源環境，並且產品文檔以CD形式提供。
2、故障維修相關 6SE7031-8EF60
常見故障情況
在使用過程中可能會出現炸機、炸模塊的故障。例如在維修時需要考慮屏蔽線的質量問題，當機械恢復正常後過一段時間可能會出現降頻休眠的現象。此時除了考慮屏蔽線質量外，還應該著重檢查制動回路等部件。另外，當出現雙串口無法通訊等故障時，在沒有較高要求的伺服元件的基礎上，要從多方面去分析故障原因，像正確選用變頻器類型對變頻調節係統穩定性就有多種影響因素，還可以通過拆除U相模塊（QQ2）後觀察燈泡狀態（如果燈泡不亮了）等方式來進行故障診斷和定位。
1. Technical parameters
Electrical parameters
It is a frequency converter from Siemens and belongs to the SIMOVERT MASTERDRIVES VECTORCONTROL CONVERTER CHASSISUNIT series. Its rated voltage is three-phase AC380-480 (V), rated power is 90 (kW), rated current is 186A, operating frequency is 50/60HZ, protection level is IP00, suitable for 380-480VAC power supply environment, and product documentation Available on CD.
2. Fault repair related
Common fault conditions
During use, machine or module failure may occur. For example, the quality of the shielded wire needs to be taken into consideration during maintenance. When the machine returns to normal, frequency reduction and dormancy may occur after a period of time. At this time, in addition to considering the quality of the shielded wire, you should also focus on checking components such as the brake circuit. In addition, when a fault occurs such as the failure of dual serial ports to communicate, the cause of the fault must be analyzed from many aspects on the basis that there are no higher requirements for servo components. For example, the correct selection of the frequency converter type will have many impacts on the stability of the frequency conversion regulation system. Factors, you can also perform fault diagnosis and location by removing the U-phase module (QQ2) and observing the status of the bulb (if the bulb does not light up).
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