Rockwell Automation 160IB1 InterBus Communication Module - Manual (Page 44)

8–4 Troubleshooting
IB1 Network Error Codes The following error codes could be returned when accessing the IB1
Module.
Table 8.D
Network Fault Codes
Fault Code Fault Indication Description Corrective Action
7510 Serial Fault No serial Connection established Check if SSC160 of version ‘C’ or higher has been
installed. (Refer to drives nameplate).
Check 30 pin connector on the options back.
Check Parameter setting according to Section 6.
7520 Unit lost Connection Timeout on serial link Check units plugs to SSC160 and IBS cable.
restart IBS master or drive
7500 Unit unrecoverable Fault Unexpected Network Fault
5000 Model of Drive not valid Use 160 Drive with version ’C’ or higher Replace Drive