SV3000 SECO inverter maintenance
Hong Jia Wei maintenance common fault repair SECO converter: no display, lack of phase, overcurrent, overvoltage, undervoltage, overheating, overload, grounding, parameter error, output module, display no damage, error; the company complete accessories, professional maintenance engineers, detected by the test software with servo motor test maintenance quality. Professional maintenance, module deep fried, the output voltage is low, the red light is bright, no show, lack of phase, accessories complete, the price is reasonable.
Hong Jia Wei maintenance Germany SIEMENS SIEMENS, LG, ABB, Danfoss, Danfoss, Lenze Lenz, SANKEN Schneider Schneider, Sanken, SEW KEB, Kobe Emerson, Emerson HOLIP, Hitachi OMRON, OMRON, Fuji, MITSUBISHI, Yaskawa, European EUROTHERM, CT and other brands, currently has a professional maintenance engineers and advanced maintenance equipment, has maintenance technology and experience.
Jia Hong Wei maintenance process
The first step: ask the user inverter fault.
The second step: according to the user‘s fault description, analysis of the causes of such failures.
The third step: to open the equipment to be repaired, to confirm the damaged devices, to analyze the feasibility of maintenance recovery.
The fourth step: according to the working position of the damaged device, read and analyze the principle of the circuit, to find out the reasons for the damage.
The fifth step: contact with the customer, the report on the maintenance price, to solicit customer service advice.
The sixth step: to find the relevant devices for distribution.
The seventh step: to determine the inverter fault and the reasons are excluded, the power to carry out experiments.
The eighth step: in the case of the normal operation of the inverter, to enter the normal load test with the customer to use
Jia Hong Wei maintenance hotline: 13640994287 075528916839 Shaw