7 Troubleshooting
YASKAWA ELECTRIC
TOBP C730600 86F YASKAWA AC Drive Option SI-T3 Installation Manual
37
Keypad Display
Fault Name
,
oFA03,
oFA04
Option Card Error (CN5-A)
Option Card Error (CN5-A)
Cause
Possible Solutions
A fault occurred in the
option.
1. De-energize the drive.
2. Make sure that the option is correctly connected to the connector.
3. If the problem continues, replace the option.
Keypad Display
Fault Name
to
oFA30 to
oFA43
Option Card Connection Error (CN5-A)
Communication ID error.
Cause
Possible Solution
The option card connection
to port CN5-A is faulty.
1. Turn off the power.
2. Check if the option is properly plugged into the option port.
3. Replace the option if the fault continues to occur.
Keypad Display
Fault Name
oFb00
Option Fault (CN5-B)
Non-compatible option is connected.
Cause
Possible Solution
The option card installed
into port CN5-A is
incompatible with the drive.
Connect the option to the correct option port.
Note: Use connector CN5-B when connecting DO-A3, AO-A3, or two PG options.
Use connector CN5-C when connecting only one PG option.
Keypad Display
Fault Name
oFb02
Option Fault (CN5-B)
Two identical options are connected at the same time.
Cause
Possible Solution
An option of the same type
is already installed in option
port CN5-A, CN5-B, or
CN5-C.
Connect the option to the correct option port.
Keypad Display
Fault Name
oFC00
Option Fault (CN5-C)
Non-compatible option is connected.
Cause
Possible Solution
The option card installed
into port CN5-C is
incompatible with the drive.
Connect the option to the correct option port.
Note: AI-A3, DI-A3, and communication options are not supported by option port
CN5-C.
TOBP_C730600_86F_7_0_E.fm 37 ページ 2018年12月20日 木曜日 午後6時16分