Abb red615 crc error problem

[rayas91]

Friends,

On screen of Red615 relay, there is an error..but I do not.know what that means.

Error:

Crc error in binary menu file

What s the problem?

 

[DTR2011]

from Google:
"A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to raw data. Blocks of data entering these systems get a short check value attached, based on the remainder of a polynomial division of their contents."

Is the relay functioning properly otherwise? Is there an Alarm LED or contact closed?

Have you tried power cycling?

From the manual

"7.1.2 Identifying runtime errors
1. Check the error origin from the protection relay's supervision events Main
menu/Monitoring/IED status/Self-supervision.
2. Reboot the protection relay and recheck the supervision events to see if the fault
has cleared.
3. In case of persistent faults, contact ABB for corrective actions.
"

 

[rayas91]

DTR2011 much thanks....I will follow your steps...