How do I fix and clear Mazak alarm 867?

Review the program and correct it to reduce the degree of multiplicity of DO ~ END to no larger than 27 (27 times).

CRITICALAlarm code

867

DO-END NESTING EXCEEDED (WNo., NNo., BNo.)

Q: What does Mazak alarm 867 mean?

Mazak alarm 867 is "DO-END NESTING EXCEEDED (WNo., NNo., BNo.)". Of WHILE [ ] DO ~ END, DO ~ END has appeared more than 27 times (degree of multiplicity). Error type: Registered Data — program or tool data error.

What it means

Of WHILE [<conditional expression>] DO ~ END, DO ~ END has appeared more than 27 times (degree of multiplicity).

What to do

1Review the program and correct it to reduce the degree of multiplicity of DO ~ END to no larger than 27 (27 times).

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.

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