Yaskawa SI-W3 - Manual (Page 35)

9 Troubleshooting
YASKAWA ELECTRIC TOBP C730600 56A 1000-Series Option SI-W3 Installation Guide 35
Digital Operator Display Fault Name
EF0
External Fault Input from the option
The alarm function for an external device has been triggered.
Cause Possible Solution
An external fault is being sent from the
network • Remove the cause of the external fault
• Reset the external fault input from the network
Problem with the network program
Check the program used by the network and make the appropriate
corrections.
Digital Operator Display Fault Name
oFA00
Non-Compatible Option connected to drive port CN5-A
Option is not properly connected.
Cause Possible Solution
Non-compatible option connected to
drive port CN5-A Use only compatible options. Connect the SI-W3 to CN5-A. For other
option connections refer to the Installation Manual for those options.
Digital Operator Display Fault Name
oFA01
Option Fault (CN5-A)
Option is not properly connected.
Cause Possible Solution
Problem with the connector between the
drive and option
Turn the power off and check the connectors between the drive and option.
Digital Operator Display Fault Name
to
oFA30 to oFA43
Option Fault (CN5-A)
Communication ID error.
Cause Possible Solution
Option hardware fault Replace the option. Contact Yaskawa for assistance.
Digital Operator Display Fault Name
oFb00
Non-Compatible Option connected to drive port CN5-B
Non-compatible option is connected.
Cause Possible Solution
Non-compatible option connected to
drive port CN5-B Use only compatible options. Connect the SI-W3 to CN5-A. For other
option connections refer to the Installation Manual for those options.
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