9 Troubleshooting
50
YASKAWA ELECTRIC
TOBP C730600 83C YASKAWA AC Drive Option SI-C3 Installation Manual
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.
Keypad Display
Fault Name
oFC02
Option Fault
Option Flash write mode.
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.
TOBP_C730600_83C_3_0_E.fm 50 ページ 2018年10月24日 水曜日 午後5時59分