How do I fix and clear Mazak alarm 369?

1. Put both HD1 and HD2 into turning mode. 2. Select the same gear at HD1 and HD2. Clearing procedure: Press RESET to clear.

ALARMSMazatrol Assistant

CRITICALAlarm code

369

SPINDLE SYNCHRO INHIBIT

Q: What does Mazak alarm 369 mean?

Mazak alarm 369 is "SPINDLE SYNCHRO INHIBIT". 1. HD1 is placed in C-axis mode while HD2 is in turning mode, or HD1 is placed in turning mode while HD2 is in C-axis mode. 2. The gear selection differs between HD1 and HD2. Error type: Operation — wrong key or incorrect operation. Machine state: Feed hold — feed stopped, machine ready.

What it means

1. HD1 is placed in C-axis mode while HD2 is in turning mode, or HD1 is placed in turning mode while HD2 is in C-axis mode. 2. The gear selection differs between HD1 and HD2.

What to do

11.
2Put both HD1 and HD2 into turning mode.
32.
4Select the same gear at HD1 and HD2.

Codebook — decoded

AError typeOperation — wrong key or incorrect operation

KStop statusFeed hold — feed stopped, machine ready

PClearingPress RESET to clear

Still faulted after these steps? Do not restart under load — ask the Mazatrol assistant.

Still stuck? Ask the Mazatrol assistant →