YASKAWA CIMR-V7AM Technical Manual page 22

Operator Keypad Fault Messages
The following is a table of faults that could be caused by the V7 EtherNet/IP Option Kit 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 TM.V7.01, V7 Drive technical manual.
Fault Content
V7 EtherNet/IP Option Kit
BUS
communications error
V7 EtherNet/IP Option Kit external
EF0
fault
OPE05 Command selection fault
OPE06 Reference selection fault
CPF20 V7 EtherNet/IP Option Kit fault
V7 EtherNet/IP Option Kit self-
CPF21
diagnostics fault
V7 EtherNet/IP Option Kit ID code
CPF22
fault
CPF23 Watch dog timer fault
Table 1.7– Drive Faults (Displayed on the Drive Keypad)
Cause
Communication is not established between
EtherNet/IP Master and the drive.
Drive received an external fault command
from the V7 EtherNet/IP Option Kit
Parameter n003 is set to V7 EtherNet/IP
Option Kit and no card is detected
Parameter n004 is set to V7 EtherNet/IP
Option Kit and no card is detected
Faulty J1/2CN connection
Faulty V7 EtherNet/IP Option Kit
Installation 1-17
Solution
• Check V7 EtherNet/IP Option Kit communication
LED display.
• Check multi-function input settings
• Check PLC or controller program
• Eliminate cause of fault (machine device in fault
state)
• Install V7 EtherNet/IP Option Kit
• Reprogram n003
• Replace the V7 EtherNet/IP Option Kit
• Install V7 EtherNet/IP Option Kit
• Reprogram n004
• Replace the V7 EtherNet/IP Option Kit
• Power cycle the drive
• Reseat the V7 EtherNet/IP Option Kit
• Replace the V7 EtherNet/IP Option Kit
• Replace the inverter
• Replace the V7 EtherNet/IP Option Kit