Sharing of TRICON card repair experience
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The Tricon cards have experienced quite a few failures in the past two years; the most common issue is something like “LEG A communication lost”. The cards can still be used, but their performance is reduced, and the alarm lights do not go away. I wonder what people usually do to deal with this situation? Replacing one costs tens of thousands of yuan :(
Fault symptom: Alarm from 3625 card; diagnostic message: LEG A communication lost. Repair action: One of the resistors in the card is damaged.
It seems there are problems with his cards on a large scale; I heard that quite a number of them are defective
The one we used before also triggered alarms frequently, but it didn’t affect its functionality, and the reason couldn’t be identified.
The problems are mostly related to quality issues with the components, and they can be repaired, which saves a lot of money.
After a card alarm is triggered, the security level of the card is reduced. Many companies continue to use them in order to save on costs related to spare parts, but this carries risks. We have now identified the problem, so we can carry out repairs and save costs.
Haha, amazing. We directly replaced it with a new card; an AI card costs 100,000 per unit.
I guess it’s reached the end of its lifespan; by repairing it and using it again, won’t we be worried that it might break down suddenly one day?
A card holder can normally be used for 10 years. We replaced the faulty components as well as those of the same model, and it has worked without any problems for 3 or 4 years.
100,000? This price is way too high.