Yaskawa Modbus TCP/IP Installation - Manual (Page 45)

9 Troubleshooting
YASKAWA ELECTRIC TOBP C730600 57B 1000-Series Option SI-EM3 Installation Manual 45
LED Operator Display Fault Name
oFA04
Option Card Error (CN5-A)
Option flash write mode.
Cause Possible Solution
Option hardware fault Replace the option.
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 Card Connection Error (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 Card 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, DI-A3 or SI-†† option can be connected to the drive.
• The SI-EM3 option can only be connected to CN5-A.
Modbus_IM_E_conditional.fm 45 ページ ２０１２年１０月３１日 水曜日 午後１時４５分