ALARMSMazatrol Assistant
CRITICALAlarm code
809

ILLEGAL NUMBER INPUT (WNo., NNo., BNo.)

What it means

The assigned data for the address is out of the allowable setting range.

What to do
  1. 1Review the program.
Codebook — decoded
BError typeRegistered Data — program or tool data error
I (L)Stop statusunspecified
O (S)Clearingunspecified
Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.
Still stuck? Ask the Mazatrol assistant →