ACS800 Frequent RDCU board failure
Hello sir
We are facing serious issue with RDCU board failure, till now in 3 months 6 broads failed without any error, sometime had error "communication failure 8".
Mostly PID not able to communicate with RDCU just in initial screen showing CDP312 V5.3 nothing else.
Seems communication between RIMO & CDP panel is failing. But what will be the reason for this failure.
Drive model AC800 ACS 800 -04-320-3+P901
Motor 250kw
please help...................
We are facing serious issue with RDCU board failure, till now in 3 months 6 broads failed without any error, sometime had error "communication failure 8".
Mostly PID not able to communicate with RDCU just in initial screen showing CDP312 V5.3 nothing else.
Seems communication between RIMO & CDP panel is failing. But what will be the reason for this failure.
Drive model AC800 ACS 800 -04-320-3+P901
Motor 250kw
please help...................
Asked 1 year ago
Answers
1
Hi
from the description it is not easy to understand the nature of the problem.
Any suggestions, since I have not seen the fault and a brief description here on the forum is insufficient to understand, would be useless or deviant.
I strongly advise you to contact the ABB service and get help from them, they are very trained technicians.
BR
Flavio
from the description it is not easy to understand the nature of the problem.
Any suggestions, since I have not seen the fault and a brief description here on the forum is insufficient to understand, would be useless or deviant.
I strongly advise you to contact the ABB service and get help from them, they are very trained technicians.
BR
Flavio
by sivaji Rank: 1298 on 2/11/2021 11:34:12 PM | Like (0) | Report
Hello
From Above information i came to known that your CDP is showing CDP312...… if this is the case then this problem is called booting problem might have occurred due to corrupted firmware or due to high control board temperature or faulty Cable from RMIO to CDP, or CDP faulty or Problem in 24V supply.If temperature of RMIO card is high then also it will occur as the Card gets hang.
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