9 Fault Diagnosis and Possible Solutions
EN 30
YASKAWA Europe
YEU TOEP C710616 87A - A1000 Option Powerlink - Installation Manual
Digital Operator Display
Fault Name
EF0
External Fault Input from Powerlink Option
The alarm function for an external device has been triggered.
Cause
Possible Solution
An external fault is being sent from the upper
controller (PLC).
Remove the cause of the external fault.
Reset the external fault input from the upper controller (PLC) device.
Problem with the upper controller (PLC)
program.
Check the program used by the upper controller (PLC) and make the
appropriate corrections.
Digital Operator Display
Fault Name
oFA00
Powerlink Option Card Fault
The drive does not support the option board plugged in.
Cause
Possible Solution
Non-compatible option connected to the
drive.
1. Check drive firmware version as described on
2. If drive firmware version is correct, replace option card.
3. Replace the drive.
Digital Operator Display
Fault Name
oFA01
Powerlink Option Card Fault
Option card is not properly connected.
Cause
Possible Solution
Problem with the connectors between the
drive and Powerlink
Option.
Turn the power off and check the connectors between the drive and
Powerlink
Option.
Digital Operator Display
Fault Name
and
oFA30 and oFA32
Option card has detected a Communication Option card ID error
Option card has detected a Sum check error
Cause
Possible Solution
Drive system is overloaded.
Force Powerlink state change to NOT_ACTIVE/BASIC_ETHERNET
Drive is not properly processing the state
Digital Operator Display
Fault Name
to
oFA30 to oFA43
Powerlink Option Card Fault
Communication ID error
Cause
Possible Solution
Option card hardware fault
Replace the Powerlink
Option. Contact YASKAWA for assistance.
