Rockwell Automation GMLC Reference Manual - Manual (Page 626)

Publication GMLC-5.2 - November1999
589
CNET Fault status (CNET_status = 3) indicates that a CNET fault has
occurred (i.e., CNET_fault = 1). For information on the cause of the
particular fault, check the value of the CNET_fault_code variable, then
refer to the chapter on Fault Variables in this manual for that
CNET_fault_code value and description.
Failing status (CNET_status = 2) indicates that the CNET plug card is
experiencing temporary errors.
Do not attempt to undertake any corrective steps at this time.
The CNET plug card attempts to automatically correct these errors. If the
plug card is able to correct these temporary errors, CNET operation
returns to Online status (CNET_status = 0). If not, a CNET fault
(CNET_status = 3) occurs.
Offline status (CNET_status = 1) can indicate a number of different
conditions, such as:
• No power.
• The CNET plug card is conducting a self test.
• The local node is not configured to go online.
Online status (CNET_status = 0) indicates normal CNET operation.
Value Description
3 CNET Fault
2 Failing
1 Offline
0 Online