How do I fix and clear Mazak alarm 977?

1. Specify G124/G125 in a block without other commands. 2. In the parallel axes composition control mode, check other selected modes and cancel those that cannot be used.

ALARMSMazatrol Assistant

CRITICALAlarm code

977

CANNOT USE G124/G125 (WNo., NNo., BNo.)

Q: What does Mazak alarm 977 mean?

Mazak alarm 977 is "CANNOT USE G124/G125 (WNo., NNo., BNo.)". 1. Another G code was specified together with G124/G125 in the same block. 2. G124 was specified in a mode in which parallel axes composite control is not permitted. Error type: Registered Data — program or tool data error.

What it means

1. Another G code was specified together with G124/G125 in the same block. 2. G124 was specified in a mode in which parallel axes composite control is not permitted.

What to do

11.
2Specify G124/G125 in a block without other commands.
32.
4In the parallel axes composition control mode, check other selected modes and cancel those that cannot be used.

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 →