Rockwell Automation 1395 ControlNet Communication Board - Manual (Page 70)

6–6 Troubleshooting
Publication 1395.5.37 – March, 1999
Message: CN-16-CLASS 3 TIMEOUT
Fault Type: Soft/Warning/None
Cause:
Drive timed out on scheduled control data reception
from a device.
Action: Check connections & cables. Check that all devices that
are configured on the network to have a class 3
connection to the drive operational. Check programming
within the PLC or any other device with a class 3
connection to the drive. Check for general errors
occurrring on the network. Check that the network was
not being re-configured.
Message: CN-17-PLUG FAILURE
Fault Type: Hard
Cause:
Internal Fault detected
Action: Check version of Adapter Board for compatibility with
Main board. If condition persists, replace adapter board.
Message: CN-30-ADAPTER PROCESSOR FAULT
CN-31-ADAPTER PROCESSOR FAULT
CN-32-ADAPTER PROCESSOR FAULT
Fault Type: Warning
Cause:
Adapter internal diagnostic malfunction.
Action: Check version of Adapter Board for compatibility with
Main board.
Message: CN-44-ADAPTER PROCESSOR FAULT
Fault Type: Hard
Cause:
Adapter internal diagnostic malfunction.
Action: Check version of Adapter Board for compatibility with
Main Board. If condition persists, replace adapter board.
Message: CN-45-ADAPTER PROCESSOR FAULT
Fault Type: Hard
Cause:
Adapter internal diagnostic malfunction.
Action: Check version of Adapter Board for compatibility with
Main board. If condition persists, replace adapter board.
Message: CN-50-ILLEGAL MAC ID
Fault Type: Hard
Cause:
Node address is <2 or >99
Action: Check dip switch settings and reset Drive, if condition
persists replace adapter board.
Status LED Indications Refer to Tables 2.A and 2.B for LED indications.