What does Mazak alarm 156 mean?

Mazak alarm 156 is "ILLEGAL MEASURING SENSOR SIGNAL". The measuring sensor has turned on at a position in a non-measuring area. Error type: NC Equipment — system hardware/software error. Machine state: Operation continued — machine still running.

How do I fix and clear Mazak alarm 156?

If the sensor has come to contact with an object, confirm the program. In other cases, confirm the mounting status of the sensor. Clearing procedure: Press RESET to clear.

ALARMSMazatrol Assistant

CRITICALAlarm code

156

ILLEGAL MEASURING SENSOR SIGNAL

What it means

The measuring sensor has turned on at a position in a non-measuring area.

What to do

1If the sensor has come to contact with an object, confirm the program.
2In other cases, confirm the mounting status of the sensor.

Codebook — decoded

EError typeNC Equipment — system hardware/software error

LStop statusOperation continued — machine still running

PClearingPress RESET to clear

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

Still stuck? Ask the Mazatrol assistant →