9 Fault Diagnosis and Possible Solutions
36 YAS K AWA E L E C T R I C TOBP C730600 24D 1000-Series Option SI-S3/V, SI-S3/T Installation Manual
LED Operator Display Fault Name
oFA04
CANopen Option Fault
CANopen Option Flash write mode
Cause Possible Solution
CANopen Option hardware fault. ⇒ Replace the CANopen Option. Contact Yaskawa for assistance.
LED Operator Display Fault Name
to
oFA30 to oFA43
CANopen Option Fault (port A)
Communication ID error
Cause Possible Solution
CANopen Option hardware fault ⇒ Replace the CANopen Option. Contact Yaskawa for assistance.
LED Operator Display Fault Name
PE1
Programming Error 1
Object content mapping was changed from the default, and Node Reset was
sent while the drive was running.
Cause Possible Solution
The object dictionary settings were
different from the settings stored in the
EEPROM of the CANopen Option,
and Node Reset (NMT 81h xxh) was
performed while the drive was running
⇒ Stop the drive before performing Node Reset
⇒ Save the object dictionary settings using Store Parameters (object 1010
(hex)) before performing Node Reset.
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