Yaskawa V1000-Series Option SI-EP3/V PROFINET - Manual (Page 61)

11 Troubleshooting
YASKAWA TOEP YEACOM 06A V1000 Option PROFINET SI-EP3/V Installation Manual 61
■ Minor Faults and Alarms
LED Operator Display Fault Name
to
oFA30 to oFA43
Option Fault (Port A).
Communication ID error.
Cause Possible Solution
Option hardware fault. Replace the option.
LED Operator Display Minor Fault Name
CALL
Serial Communication Transmission Error.
Communication is not established.
Cause Possible Solution
Minor Fault
(H2- = 10)
Communication wiring is faulty, there
is a short circuit, or improper
connection. Check for wiring errors
Correct the wiring
Remove ground shorts and reconnect loose wires
YES
Programming error on the master side.
Check communications at start-up and correct
programming errors.
Communication circuitry is damaged.
Perform a self-diagnostics check
Replace the drive if the fault continues to occur