Fagor alarm 1057: Undefined subroutine
CNC 8055 CNC error · Fagor 8055/8055i
What it means
A CALL or PCALL targeted a subroutine name that does not exist anywhere in CNC memory. The CNC searches all stored programs, not just the calling one, and stops when nothing matches.
Likely causes
- subroutine renamed or deleted while callers still reference it
- misspelled subroutine identifier in the call
- DNC transfer loaded only the main program, not the subroutine pack
Need the part urgently?
Send us alarm 1057 with your machine details — typical RFQ turnaround is 24–48h.