YASKAWA CC-Link Installation Manual page 50

9 Troubleshooting
Cause
The option card connection
to port CN5-A is faulty.
Keypad Display
oFb00
Cause
The option card installed
into port CN5-A is
incompatible with the drive.
Keypad Display
oFb02
Cause
An option of the same type
is already installed in option
port CN5-A, CN5-B, or
CN5-C.
Keypad Display
oFC00
Cause
The option card installed
into port CN5-C is
incompatible with the drive.
Keypad Display
oFC02
Cause
An option of the same type
is already installed in option
port CN5-A, CN5-B, or
CN5-C.
50
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.
Option Fault (CN5-B)
Non-compatible option is connected.
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.
Option Fault (CN5-B)
Two identical options are connected at the same time.
Connect the option to the correct option port.
Option Fault (CN5-C)
Non-compatible option is connected.
Connect the option to the correct option port.
Note: AI-A3, DI-A3, and communication options are not supported by option port
CN5-C.
Option Fault
Option Flash write mode.
Connect the option to the correct option port.
YASKAWA ELECTRIC TOBP C730600 83C YASKAWA AC Drive Option SI-C3 Installation Manual
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution