All alarm codes
ALARM 276

ATC CYCLE EXCEED TIME

Although 120 seconds have passed since the issuance of the ATC command, the operation complete signal does not turn on.

Controls
Matrix
Machine series
Integrex

Causes

  1. Although 120 seconds have passed since the issuance of the ATC command, the operation complete signal does not turn on.

How to clear it

  1. 1

    Reset the ATC unit: (1) cancel the ATC command via E-stop, (2) release E-stop with RESET, (3) execute ATC reset from the machine menu. If it cannot be reset, contact Mazak service.

Confidence: high · Official Mazak Integrex training publication with named 120-second watchdog.

First sourced: 5/21/2026