Yaskawa MECHATROLINK-III - Manual (Page 30)

7 Troubleshooting
30 YASKAWA ELECTRIC TOBP C730600 62B 1000-Series Option SI-ET3 Installation Manual
LED Operator Display Fault Name
to oFA30 to oFA43
Option Card Connection Error (CN5-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 identical options are connected at the same time.
Cause Possible Solution
Options AI-A3 or DI-A3 are
connected to the CN5-B port with an
option connected to CN5-A. • Only one type of AI-A3, DI-A3 or SI-†† option can be connected to the
drive
• The SI-ET3 option can only be connected to CN5-A
LED Operator Display Fault Name
oFC00
Option Fault (CN5-C)
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
oFC02
Option Fault
Option Flash write mode.
Cause Possible Solution
Options AI-A3 or DI-A3 are
connected to the CN5-B port while an
option connected to CN5-A. • Only one type of AI-A3, DI-A3 or SI-†† option can be connected to the
drive
• The SI-ET3 option can only be connected to CN5-A