Rockwell Automation 1756-DMF30 ControlLogix Drive Module - Manual (Page 243)

Publication 1756-UM522B-EN-P - February 2003
1756-DMD30 Specific Information B-163
Parameter 1229 [SL Error Status]
This parameter indicates the occurance of SynchLink errors.
29 Lgx Timeout Communications with the Logix Controller has timed out.
30 Lgx Closed The Logix Controller has closed a connection to the Drive
Module.
31 Lgx LinkChng A required parameter link relating to a communications
connection has been modified.
Bit Fault Name Fault Description
0 Sync Loss SynchLink communication has failed, after it had been
established.
1 Rx Loss The receive port is not receiving data, and the receive port
configuration is set to receive data.
2 Many BOF Err The number of BOF (Beginning Of Frame) errors accumulated
in parameter 1232 [SL BOF Err Accum] exceeds the value in
parameter 1235 [SL BOF Err Limit].
3 Many CRC Err The number of CRC (Cycling Ring Checksum) errors
accumulated in parameter 1230 [SL CRC Err Accum] exceeds
the value in parameter 1234 [SL CRC Err Limit].
4 Pckg Msg Err The received package sequence number has not matched for
1.0 S.
5 CommForm Err The format of received data does not match the
configuration of the receive port.
6 Sys Rev Err The system revision in received data does not match the
value of parameter 1001 [SynchLink Rev].
7 Mult TKeeper More than one node on the SynchLink system is configured
as a Time Keeper.
Bit Fault Name Fault Description