Yaskawa PROFINET - Manual (Page 52)

10 Troubleshooting
52 YASKAWA SIEP YEACOM 07A 1000-Series Option PROFINET SI-EP3 Technical Manual
LED Operator Display Fault Name
oFA00
Option fault.
Option is not properly connected.
Cause Possible Solution
Non-compatible option connected to the drive Connect an option that is compatible with the drive.
LED Operator Display Fault Name
oFA01
Option fault.
Option is not properly connected.
Cause Possible Solution
Problem with the connectors between the drive
and option
Turn the power off and check the connectors between the drive and option.
LED Operator Display Fault Name
oFA03
Option fault.
Option self-diagnostics error.
Cause Possible Solution
Option hardware fault Replace the option.
LED Operator Display Fault Name
oFA04
Option fault.
Option flash write mode.
Cause Possible Solution
Option hardware fault Replace the option.
LED Operator Display Fault Name
to oFA30 to oFA43
Option Fault (Port A).
Communication ID error.
Cause Possible Solution
Option hardware fault Replace the option.
LED Operator Display Fault Name
oFb00
Option fault (CN5-B).
Non-compatible option is connected.
Cause Possible Solution
Non-compatible option connected to the drive. Connect the correct option to CN5-A.
LED Operator Display Fault Name
oFb02
Option fault (CN5-B).
Two of the same options are connected at the same time.
Cause Possible Solution
Options AI-A3 or DI-A3 were connected to the
CN5-B port while an option was already
connected to CN5-A.
• Only one type of AI-A3 or DI-A3 option can be connected to the drive.
• The SI-EP3 option can only be connected to CN5-A.