Omron MX2 DEVICENET OPTION BOARD User Manual page 48

Troubleshooting Using the LED Indicators
Table 24 Option Board or Inverter Errors
Display &
Indicators
The Option Board encountered a fatal
error during Power-on
MS NS
The Inverter does not support a 3G3AX-
MX2-DRT-E (Refer to section 5-1-2 Con-
figuration Errors)
The Option Board connector is damaged Replace the Option Board.
The Option Board encountered a fatal
error during Operation.
MS NS
The Inverter is tripped with the Force
external Fault/Trip through the fieldbus.
MS NS
The Inverter detected a fatal error in the
operation of the Option Board.
MS NS
34
Possible Cause(s) Corrective Action
Check that the Option Board is mounted properly and restart
the Option Board. If the problem persists, replace the Option
Board.
Replace the Inverter with a later version.
Check that the option is mounted properly and restart the Option
Board. If the problem persists, replace the Option Board
Clear the FFL Force external fault bit and reset the trip.
Check that the option is mounted properly and restart the
Option Board. If the problem persists, replace the Option Board
Section 5-1