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0028
INVALID OR NONEXISTENT USER FAULT ROUTINE VALUE
Allen-Bradley · MicroLogix 1400 Programmable Controllers
Hva betyr 0028 ?
A fault routine number was entered in status file S:29, but either the fault routine was not physically created in the program, or the entered file number was less than 3 or greater than 255. This is a non-user fault, preventing proper fault handling.
Vanlige årsaker
- File number in status file S:29 points to a non-existent subroutine file.
- File number in status file S:29 is outside the valid range (3-255) for user program files.
- Typographical error when entering the fault routine number in S:29.
Reparasjonssteg & Sjekkliste
Klikk på steg for å spore fremgangen.
- 1
Clear the fault routine file number (S:29) in the status file to disable the user fault routine if it is not required.
- 2
Alternatively, create a fault routine for the file number referenced in status file S:29, ensuring the file number is greater than 2 and less than 256.
- 3
Reload the program and enter Run mode after correction.
Verifisert teknisk data. Sist oppdatert: March 2026
Relaterte feilkoder
Kilde: Allen-Bradley MicroLogix 1400 Programmable Controllers