Rockwell Automation 1557 MEDIUM VOLTAGE AC DRIVE - Manual (Page 281)

TROUBLESHOOTING 10-39
1557-UM050F-EN-P – June 2013
Drive Faults
Fault
Code #
WARNING
MESSAGE
Description
F350 L3G shorted Thyristor 3G in Line Converter is shorted.
F351 L3H shorted Thyristor 3H in Line Converter is shorted.
Drive Faults
Fault
Code #
WARNING
MESSAGE
Description
F352 L4A open Thyristor 4A in Line Converter is open.
F353 L4C open Thyristor 4C in Line Converter is open.
F354 L4B open Thyristor 4B in Line Converter is open.
F355 L4D open Thyristor 4D in Line Converter is open.
F356 L4E open Thyristor 4E in Line Converter is open.
F357 L4F open Thyristor 4F in Line Converter is open.
F358 L4G open Thyristor 4G in Line Converter is open.
F359 L4H open Thyristor 4H in Line Converter is open.
F360 L4A shorted Thyristor 4A in Line Converter is shorted.
F361 L4C shorted Thyristor 4C in Line Converter is shorted.
F362 L4B shorted Thyristor 4B in Line Converter is shorted.
F363 L4D shorted Thyristor 4D in Line Converter is shorted.
F364 L4E shorted Thyristor 4E in Line Converter is shorted.
F365 L4F shorted Thyristor 4F in Line Converter is shorted.
F366 L4G shorted Thyristor 4G in Line Converter is shorted.
F367 L4H shorted Thyristor 4H in Line Converter is shorted.
F368 L5A open Thyristor 5A in Line Converter is open.
F369 L5C open Thyristor 5C in Line Converter is open.
F370 L5B open Thyristor 5B in Line Converter is open.
F371 L5D open Thyristor 5D in Line Converter is open.
F372 L5E open Thyristor 5E in Line Converter is open.
F373 L5F open Thyristor 5F in Line Converter is open.
F374 L5G open Thyristor 5G in Line Converter is open.
F375 L5H open Thyristor 5H in Line Converter is open.
F376 L5A shorted Thyristor 5A in Line Converter is shorted.
F377 L5C shorted Thyristor 5C in Line Converter is shorted.
F378 L5B shorted Thyristor 5B in Line Converter is shorted.
F379 L5D shorted Thyristor 5D in Line Converter is shorted.
F380 L5E shorted Thyristor 5E in Line Converter is shorted.
F381 L5F shorted Thyristor 5F in Line Converter is shorted.
F382 L5G shorted Thyristor 5G in Line Converter is shorted.
F383 L5H shorted Thyristor 5H in Line Converter is shorted.
F384 L6A open Thyristor 6A in Line Converter is open.
F385 L6C open Thyristor 6C in Line Converter is open.
F386 L6B open Thyristor 6B in Line Converter is open.
F387 L6D open Thyristor 6D in Line Converter is open.
F388 L6E open Thyristor 6E in Line Converter is open.
F389 L6F open Thyristor 6F in Line Converter is open.
F390 L6G open Thyristor 6G in Line Converter is open.
F391 L6H open Thyristor 6H in Line Converter is open.
F392 L6A shorted Thyristor 6A in Line Converter is shorted.