1. We are a global trading company, we have a large stock of spare parts, we also produce energy storage batteries

2. Our main sales products are industrial automation control equipment accessories, such as: controller board, processor module, communication module, input and output module, power module (various circuit boards and cards), touch screen, servo driver, servo motor, sensor, cable......

3. We can not only provide new products, but also supply cold and discontinued spare parts, all the discontinued parts will go through strict testing to ensure the reliability of product performance, so that customers can buy and use at ease

4. For more information, please contact us: Contact: Amy | Email: saul01@qq.com | Tel(WhatsApp/Wechat): +86-15359298283

ABB KUC720AE 3BHB000652R0001 Excitation control drive unit

dcs systems often have rich self-diagnosis functions. According to the alarm, the fault point can be found directly, and the maintenance results can be verified by eliminating the alarm.

2. Poor contact of the communication connector may cause a communication fault. After confirming that the communication connector is in poor contact, use a tool to rebuild the connector. If the communication cable is damaged, replace it in time.

3. If the fault indicator of a card is blinking or all data on the card is zero, the possible cause is that the configuration information is incorrect, the card is in the standby state but the redundant terminal cable is not connected, the card is faulty, or the slot has no configuration information.

4. When a certain production state is abnormal or alarming, we can first find the instrument that reflects this state, and then follow the direction of signal transmission up, and use the instrument to check the right and wrong of the signal one by one until the fault is found.

5. When there is a large-scale hardware failure, the most likely is due to the DCS system environment maintenance caused by the system failure, in addition to the emergency spare parts replacement and system cleaning work, but also timely contact with the manufacturer, by the manufacturer's professional technical support engineers to further confirm and eliminate the fault.

For the maintenance of DCS system, the key is to do prevention first, as the system maintenance personnel should be based on the system configuration and production equipment control, develop scientific, reasonable, feasible maintenance strategies and ways Method, preventive maintenance and daily maintenance should be closely coordinated, systematic, planned and regular maintenance should be carried out to ensure that the system runs well in the required environment for a long time, so that the production process is controlled smoothly and the operation is stable, and reliable guarantee is provided for the realization of the production and efficiency goals.

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ABB KUC720AE 3BHB000652R0001 Excitation control drive unit

ABB KUC720AE 3BHB000652R0001 Excitation control drive unit

ABB KUC720AE 3BHB000652R0001 Excitation control drive unit

ABB KUC720AE 3BHB000652R0001 Excitation control drive unit

ABB KUC720AE 3BHB000652R0001 Excitation control drive unit

MAIN PRODUCT ：

ABB: Industrial robot spare parts DSQC series, Bailey INFI 90, IGCT, etc., for example: 5SHY6545L0001 AC10272001R0101 5SXE10-0181,5SHY3545L0009，5SHY3545L0010 3BHB013088R0001 3BHE009681R0101 GVC750BE101, PM866, PM861K01, PM864, PM510V16, PPD512 a10-15000 3BHE040375R1023, PPD113, PP836A, PP865A, PP877, PP881, PP885，etc.,

GE: spare parts such as modules, cards, and drivers. For example: VMIVME-7807, VMIVME-7750, WES532-111, UR6UH, SR469-P5-HI-A20, IS230SRTDH2A, IS220PPDAH1B, IS215UCVEH2A , IC698CPE010，IS200SRTDH2ACB，etc.,

Bently Nevada: 3500/3300/1900 system, Proximitor probe, etc.,for example: 3500/22M,3500/32， 3500/15, 3500/20，3500/42M，1900/27，etc.,

Invensys Foxboro: I/A series of systems, FBM sequence control, ladder logic control, incident recall processing, DAC, input/output signal processing, data communication and processing, such as FCP270 and FCP280，P0904HA，E69F-TI2-S，FBM230/P0926GU，FEM100/P0973CA，etc.,

Invensys Triconex: power module,CPU Module,communication module,Input output module,such as 3008,3009,3009X,3720,3721,4351B,3805E,8312,3511,4355X，etc.,