Mori Seiki Ex Alarm List Free

The turret is not indexed to the correct starting position .

For any machinist, setup technician, or maintenance engineer running a Mori Seiki (now DMG MORI) CNC lathe or machining center, few things are as jarring as a sudden halt in production accompanied by a cryptic on the control panel. Unlike standard CNC machine alarms (which often relate to servo overloads or program errors), EX alarms are machine manufacturer-specific. They are the machine tool builder’s way of telling you about a hardware limit, a missing input signal, or a safety violation.

What is the and text message on your screen?

The hydraulic chuck is not holding the part correctly. mori seiki ex alarm list

Way lube level is low and needs to be refilled . Spindle and Drive

Triggered when an E-stop button is pressed or there is a fault in the E-stop circuit. EX0151 (Coolant Level Low):

Once you share those details, we can and get your machine running again . Share public link The turret is not indexed to the correct starting position

: The incoming air pressure has dropped below the operational threshold. EX1047 - PMC Parameter Error

"EX" alarms are machine-specific external alarms often related to safety interlocks, sensors, and peripherals. Alarm Code Typical Cause / Solution START INTERLOCK ON Cycle start pressed while an external interlock is active. CHUCK UNCLAMPED

| | Frequency | Related EX Alarm | | :--- | :--- | :--- | | Check hydraulic oil level and condition | Weekly | EX1001, EX2568 | | Inspect for hydraulic leaks | Weekly | EX1001, EX2568 | | Test all safety door and guard interlocks | Daily | EX0451/7, EX1024, EX1061 | | Clean or replace hydraulic suction strainer | Per OEM manual (e.g., quarterly) | EX1001, EX2568 | | Verify hydraulic pressure settings | Monthly | EX1001, EX2568 | | Inspect tool changer pots and tool numbers | Monthly | EX0207 | | Back up all CNC parameters, diagnostics, and PMC data | After any change | EX1047 | | Monitor spindle and servo drive temperatures | Daily | EX0451, EX491 | They are the machine tool builder’s way of

: Because EX codes are machine-specific (e.g., a DuraVertical vs. an NL-series lathe), always consult the Operation Manual Ladder Diagram specific to your serial number for exact definitions. Are you currently seeing a specific alarm code on your screen, and what machine model are you working on?

are external Programmable Machine Control (PMC/PLC) error codes generated by the machine tool builder rather than the core CNC system. While standard NC alarms (like Fanuc or Mitsubishi system errors) indicate core controller faults, EX alarms explicitly signify issues with peripheral machinery, safety interlocks, hydraulics, sensors, and mechanical overloads managed by Mori Seiki's custom logic.

Mori Seiki EX Alarms are machine-specific external errors triggered by the Programmable Machine Control (PMC) rather than the base Fanuc or Mitsubishi CNC system. These codes typically relate to physical machine hardware like doors, turrets, spindles, and safety interlocks. www.scribd.com Common EX Alarm Categories Safety & Interlocks : Issues with door locks, emergency stops, or safety tests. Turret & Tooling

combination M-commands have been mistakenly given at the same time. * EX0013, M85-COMMAND WITH SPINDLE ON, ALM0013, A0. 0, An M85. Mori Seiki Alarm Codes Overview | PDF - Scribd