ABB DriveIT ACH550-01 User Manual page 292

Code Description
5206 FRAME ERRORS
Contains a count of the characters with a framing error that the
bus receives. For high counts, check:
• Communication speed settings of devices connected on the bus
– they must not differ.
• Ambient electro-magnetic noise levels – high noise levels
generate errors.
5207 BUFFER OVERRUNS
Contains a count of the characters received that cannot be placed
in the buffer.
• Longest possible message length for the drive is 128 bytes.
• Received messages exceeding 128 bytes overflow the buffer.
The excess characters are counted.
5208 CRC ERRORS
Contains a count of the messages with a CRC error that the drive
receives. For high counts, check:
• Ambient electro-magnetic noise levels – high noise levels
generate errors.
• CRC calculations for possible errors.
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ACH550 User's Manual
Range
0...65535
0...65535
0...65535
Parameter listing and descriptions