Rockwell Automation 160 DEVICENET (DN1) MODULE FRN 1-2.XX - Manual (Page 60)

Publication 0160-5.5 - September 1997
Troubleshooting 7-5
Understanding the FAULT LED
(Continued)
Table 3: ODVA Drive Profile Fault Codes (Continued)
Fault Code
Fault
Indication
Description Corrective Action
4310 Over Temperature Excessive heat detected. Clear blocked or dirty heat sink fins. Check ambient tem-
perature. Check for blocked or non-operating fan.
5300 Drive Reset Stop input not present. Check stop input at TB3 terminal 8.
6310 EEPROM Fault EEPROM has invalid data. Reset EEPROM.
6311 DeviceNet
Module EEPROM
Fault
DevicNet Module EEPROM has invalid data. Reset to factory defaults using P56 - [Reset Defaults].
7121 Motor Stalled Motor has stalled. Motor load is excessive. Longer accel time or reduced load required.
7122 Motor Overload Internal electronic overload trip. Excessive motor load
exists. Reduce motor load.
7421 Reprogramming
Fault
Occurs when drive parameters are reset to defaults. Clear fault.
7500 No DeviceNet
Power
24 volt network power is not detected. Check DeviceNet connector at Communication Module.
Also, check network’s power supply.
7501 DeviceNet Lost
I/O Connection
Polled I/O connection timed out. Check DeviceNet Master for correct operation (i.e., pow-
ered up, scanner online, etc.).
7502 DeviceNet Unre-
coverable Fault
No communication is occurring. Fault occurs when dupli-
cate node address exists or wrong baud rate is set. Check DIP switch settings for proper baud rate and node
address.
7503 DeviceNet Trans-
mit Fault
A transmit timeout occurred. Power drive off, and then cycle power on.
7504 DN Forced Fault DeviceNet module forced a fault. Clear fault.