What does Mazak alarm 1203 mean?

Mazak alarm 1203 is "DOOR OPEN CONDITION ERROR". An automatic door open command (M256) was issued while the spindle was rotating. Error type: Operation — wrong key or incorrect operation. Machine state: Single-block stop — stopped at a block.

How do I fix and clear Mazak alarm 1203?

Specify the automatic door open command (M256) after stopping the spindle.

ALARMSMazatrol Assistant

WARNINGAlarm code

1203

DOOR OPEN CONDITION ERROR

What it means

An automatic door open command (M256) was issued while the spindle was rotating.

What to do

1Specify the automatic door open command (M256) after stopping the spindle.

Codebook — decoded

AError typeOperation — wrong key or incorrect operation

JStop statusSingle-block stop — stopped at a block

P, SClearingunspecified

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

Still stuck? Ask the Mazatrol assistant →