Rockwell Automation 1557 MEDIUM VOLTAGE AC DRIVE - Manual (Page 283)

TROUBLESHOOTING 10-41
1557-UM050F-EN-P – June 2013
Drive Faults
Fault
Code #
WARNING
MESSAGE
Description
F395 L6D shorted Thyristor 6D in Line Converter is shorted.
F396 L6E shorted Thyristor 6E in Line Converter is shorted.
F397 L6F shorted Thyristor 6F in Line Converter is shorted.
F398 L6G shorted Thyristor 6G in Line Converter is shorted.
F399 L6H shorted Thyristor 6H in Line Converter is shorted.
Drive Faults
Fault
Code #
WARNING
MESSAGE
Description
F400 M1A open Thyristor 1A in Machine Converter is open.
F401 M1C open Thyristor 1C in Machine Converter is open.
F402 M1B open Thyristor 1B in Machine Converter is open.
F403 M1D open Thyristor 1D in Machine Converter is open.
F404 M1E open Thyristor 1E in Machine Converter is open.
F405 M1F open Thyristor 1F in Machine Converter is open.
F406 M1G open Thyristor 1G in Machine Converter is open.
F407 M1H open Thyristor 1H in Machine Converter is open.
F408 M1A shorted Thyristor 1A in Machine Converter is shorted.
F409 M1C shorted Thyristor 1C in Machine Converter is shorted.
F410 M1B shorted Thyristor 1B in Machine Converter is shorted.
F411 M1D shorted Thyristor 1D in Machine Converter is shorted.
F412 M1E shorted Thyristor 1E in Machine Converter is shorted.
F413 M1F shorted Thyristor 1F in Machine Converter is shorted.
F414 M1G shorted Thyristor 1G in Machine Converter is shorted.
F415 M1H shorted Thyristor 1H in Machine Converter is shorted.
F416 M2A open Thyristor 2A in Machine Converter is open.
F417 M2C open Thyristor 2C in Machine Converter is open.
F418 M2B open Thyristor 2B in Machine Converter is open.
F419 M2D open Thyristor 2D in Machine Converter is open.
F420 M2E open Thyristor 2E in Machine Converter is open.
F421 M2F open Thyristor 2F in Machine Converter is open.
F422 M2G open Thyristor 2G in Machine Converter is open.
F423 M2H open Thyristor 2H in Machine Converter is open.
F424 M2A shorted Thyristor 2A in Machine Converter is shorted.
F425 M2C shorted Thyristor 2C in Machine Converter is shorted.
F426 M2B shorted Thyristor 2B in Machine Converter is shorted.
F427 M2D shorted Thyristor 2D in Machine Converter is shorted.
F428 M2E shorted Thyristor 2E in Machine Converter is shorted.
F429 M2F shorted Thyristor 2F in Machine Converter is shorted.
F430 M2G shorted Thyristor 2G in Machine Converter is shorted.
F431 M2H shorted Thyristor 2H in Machine Converter is shorted.
F432 M3A open Thyristor 3A in Machine Converter is open.
F433 M3C open Thyristor 3C in Machine Converter is open.
F434 M3B open Thyristor 3B in Machine Converter is open.
F435 M3D open Thyristor 3D in Machine Converter is open.
F436 M3E open Thyristor 3E in Machine Converter is open.
F437 M3F open Thyristor 3F in Machine Converter is open.
F438 M3G open Thyristor 3G in Machine Converter is open.