Siemens 802D CNC milling machine reports 380500 servo fault

NegotiableUpdate on 05/14

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Overview

Siemens 802D CNC milling machine reports 380500 servo failure. Siemens power module repair, Siemens server repair, Shanghai Hengshui Electric Co., Ltd. Your choice is correct. Since its establishment, the company has been selling and repairing frequency converters and servo drives, as well as touch screens, PLC， We have accumulated rich maintenance experience in DC speed controllers and established maintenance records for the machines we repair. We have parameter backups for all the machines we repair to ensure that they can be used immediately upon installation.

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Siemens 802D CNC milling machine reports 380500 servo faultSiemens power module repair, Siemens server repair

Solution: First, check the reliability of the encoder and its connections from the periphery;

Check the shielding connection on the front board of the driver module; Drive module hardware failure, replaced and run on the machine; For gear encoders, check the distance between the gear and the encoder; If necessary, replace the 6111D control module, motor, or encoder

When the servo drive malfunctions, the first step is to check the fault phenomenon and understand the manifestation of the fault. Under normal circumstances, fault phenomena include but are not limited to the following: display malfunction code, servo motor not running, abnormal sound in mechanical transmission part, etc. The fault phenomenon may occur separately or simultaneously.

After understanding the fault phenomenon, the following steps need to be taken for fault repair:

1. Power off inspection: First, turn off the power to the servo drive, and then check its appearance for any signs of burning or damage. Check if the wiring is secure and if there is any looseness or detachment.

2. Power on inspection: If no faults are found during the power-off inspection, the servo drive needs to be powered on for inspection. After powering on, observe whether the power module and display module of the driver are working properly, and whether there are any abnormal sounds or odors.

3. Parameter adjustment: If no fault is found after power on inspection, the parameters of the servo drive need to be adjusted and tested regularly. Parameter debugging requires the use of specialized debugging tools and software, based on the fault symptoms and the actual situation of the driver.

Repair and replacement: In the case where the problem is still not solved after parameter adjustment, it is necessary to repair or replace the servo drive. Some minor malfunctions can be resolved through repairs; For major malfunctions or severely damaged drives, a new drive needs to be replaced.

Siemens 802D CNC milling machine reports 380500 servo faultSiemens power module maintenance, Siemens server maintenance process;

Firstly, inquire about the fault symptoms and on-site situation of the damaged electrical equipment from the user.

Step 2: Analyze the causes of such faults based on the user's fault description.

Step 3: Thoroughly clean the machine, identify damaged components, and analyze the feasibility of repair and restoration.

Step 4: Based on the location of the damaged component, identify the cause of the damage to avoid similar malfunctions in the future.

Step 5: Provide a detailed inspection report and repair quotation, and after Party A confirms the quotation, carry out the repair.

Step 6: Conduct a load test on the device after repair, notify Party A of normal operation, and ship upon payment

No payment will be made for the faulty repair parts that have not been repaired