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江河数控、雕刻机

2013-08-16 15:35Engraving machine inverter knowledge

Engraving machine inverter is very important in the operation of processing equipment parts engraving machine, especially when the wood engraving machine fault diagnosis ability is strong, following a brief engraving machine inverter and maintenance knowledge.

Engraving machine spindle inverter with fault diagnosis function strong, it can be part of the internal rectifier, inverter inverter, fault CPU and external communication and motor protection. Inverter fault protection reset before the trip, will always display fault code. According to the fault indicator code to determine the cause of the failure, thus reducing the fault finding range, greatly reduce troubleshooting time. Due to frequency converter woodworking engraving machine high integration, compact structure, its heat loss is bigger, therefore has certain requirements for temperature, humidity and dust content in the installation environment. Especially the woodworking engraving machine user, usually produces wood dust more, long time attached to the transducer above, cloudy and rainy humid air once is very easy to cause the machine protection trip. In order to minimize machine fault we should regularly and timely to cleaning, blowing dust, keep clean and air inside the inverter smooth; keep the environment clean, dry converter. No sundries in the inverter near; each time maintenance frequency converter, to carefully check whether the omission of screws and wires, preventing small metal objects caused by short circuit accident frequency converter.

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