YASKAWA Powerlink A1000 Series Installation Manual page 30

9 Fault Diagnosis and Possible Solutions
Digital Operator Display
Cause
An external fault is being sent from the upper
controller (PLC).
Problem with the upper controller (PLC)
program.
Digital Operator Display
Cause
Non-compatible option connected to the
drive.
Digital Operator Display
Cause
Problem with the connectors between the
drive and Powerlink Option.
Digital Operator Display
and
Cause
Drive system is overloaded.
Drive is not properly processing the state
Digital Operator Display
to
Cause
Option card hardware fault
EN 30
External Fault Input from Powerlink Option
EF0
The alarm function for an external device has been triggered.
Remove the cause of the external fault.
Reset the external fault input from the upper controller (PLC) device.
Check the program used by the upper controller (PLC) and make the
appropriate corrections.
Powerlink Option Card Fault
oFA00
The drive does not support the option board plugged in.
1. Check drive firmware version as described on
2. If drive firmware version is correct, replace option card.
3. Replace the drive.
Powerlink Option Card Fault
oFA01
Option card is not properly connected.
Turn the power off and check the connectors between the drive and
Powerlink Option.
Option card has detected a Communication Option card ID error
oFA30 and oFA32
Option card has detected a Sum check error
Force Powerlink state change to NOT_ACTIVE/BASIC_ETHERNET
Powerlink Option Card Fault
oFA30 to oFA43
Communication ID error
Replace the Powerlink Option. Contact YASKAWA for assistance.
YASKAWA Europe YEU TOEP C710616 87A - A1000 Option Powerlink - Installation Manual
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Possible Solution
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page 18.