Yaskawa CM092 - Manual (Page 22)

Installation 1-17
‹ Drive Fault Operator Messages
The following is a table of faults that could be caused by the EtherNet/IP Option Card that will be displayed on the Operator Keypad only.
For any fault displayed on the operator that is not listed in the following table, please see the appropriate drive technical manual.
Table 1.6 – Drive Faults (Displayed on the Drive Keypad)
Fault Content Cause Solution
BUS
EtherNet/IP Option Card
communications error Communication is not established
between EtherNet/IP Master and the drive. • Check EtherNet/IP Option Card communication LED
display.
EF0
EtherNet/IP Option Card
external fault Drive received an external fault command
from the EtherNet/IP Option Card
• Check multi-function input settings
• Check PLC or controller program
• Eliminate cause of fault (machine device in fault state)
OPE05 Command selection fault
Parameter b1-01 is set to EtherNet/IP
Option Card and no card is detected
• Install EtherNet/IP Option Card
• Reprogram b1-01
• Replace the EtherNet/IP Option Card
OPE06 Reference selection fault
Parameter b1-02 is set to EtherNet/IP
Option Card and no card is detected
• Install EtherNet/IP Option Card
• Reprogram b1-02
• Replace the EtherNet/IP Option Card
CPF20 EtherNet/IP Option Card fault Faulty J1/2CN connection
• Power cycle the drive
• Reseat the EtherNet/IP Option Card
• Replace the EtherNet/IP Option Card
• Replace the inverter
CPF21
EtherNet/IP Option Card self-
diagnostics fault
Faulty EtherNet/IP Option Card • Replace the EtherNet/IP Option Card
CPF22
EtherNet/IP Option Card ID
code fault
CPF23 Watch dog timer fault