Rockwell Automation SA500 Drive Configuration and Programming - Manual (Page 44)

3-12 SA500 Drive Configuration and Programming
UDC Module Ports A/B CRC Error Count Register 82/1082
This register contains the number of messages with CRC errors
received by the UDC module on port A and port B. Sug. Var. Name: N/A
Units: Counts
Range: N/A
Access: Read only
UDC Module Ports A/B Format Error Count Register 83/1083
This register contains the number of messages with format errors
received by the UDC module on port A and port B. Sug. Var. Name: N/A
Units: Counts
Range: N/A
Access: Read only
PMI A/B Communication Status Register 84/1084
The PMI A/B Communication Status register contains bits which describe any errors or warnings reported by
PMI A or PMI B related to UDC/PMI communication. These bits are latched when set and will remain set
until a fault reset or warning reset is issued.
Invalid Receive Interrupt Bit 0
The Invalid Receive Interrupt bit is set if the
interrupt generated by the Universal Serial
Controller (USC) is not properly marked. Hex Value: 0001H
Sug. Var. Name: N/A
Access: Read only
UDC Error Code: N/A
LED:
N/A
No End of Frame Status Received Bit 1
The No End of Frame Status Received bit is
set if the USC does not report an End of
Frame condition when the receive interrupt
is generated. Hex Value: 0002H
Sug. Var. Name: N/A
Access: Read only
UDC Error Code: N/A
LED:
N/A
CRC/Framing Error Bit 2
The CRC/Framing Error bit is set if the USC
reports a CRC or Framing error on the last
frame (message) received. Hex Value: 0004H
Sug. Var. Name: N/A
Access: Read only
UDC Error Code: N/A
LED:
N/A