(Activity) Talk about your embarrassing experiences at the debugging site

2019-07-23

A few days before the commissioning site engineers encountered a funny thing: electrical control cabinet is outsourcing, after the completion of direct delivery to the installation site.Electrical engineers went to the site for debugging in the later stage of the project.It is found that 30KW motor is equipped with 15KW inverter.Immediately contact the manufacturer of electric control cabinet, the manufacturer said to provide drawings according to the technical department of the company, it seems not the producer's responsibility, ask the technical department, said that the mechanical change of the motor parameters, did not issue a change order, resulting in information asymmetry.Finally, we had to replace the frequency converter, but the size difference was too big, and the electric control cabinet space was limited, so we didn't know how to solve the problem.The time limit is not allowed to remake!It is said that the final scheme in the electrical control cabinet outside the side of the home installed frequency converter.

Things are not big, not small!

Only this kind of seemingly simple mistake really embarrassed the field debugging staff!

I don't know what embarrassing things you have encountered in field debugging.For example, the PLC of Siemens was found to be mitsubishi.The field is the three-phase 460V voltage incoming line, the electric control cabinet is indeed manufactured in accordance with the 380V voltage level............

This activity aims to reflect how we solve the site of these embarrassing things, is how forest farm to develop their own wisdom and wisdom, save the day?

While sharing your embarrassing situation, I also want to share some plans for dealing with embarrassing situation, so that we can better understand some possible stories before going to the scene!

Participants can participate with the post, do not need to open another post.

 

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