Mori Seiki Ex Alarm List Hot! Today

Mori Seiki EX alarms are essential safeguards that prevent minor mechanical discrepancies from escalating into expensive mechanical crashes or catastrophic failures. By maintaining an updated collection of your machine’s specific ladder logic manuals, keeping sensors clear of debris, and training operators to read diagnostic bits, you can quickly diagnose and clear EX alarms, keeping your shop floor moving smoothly.

While the core logic remains, the user interface and some alarm messages have evolved with the company. Original machines (pre-2010s) often use the MAPPS interface with Fanuc controls and have the alarm structure documented here. DMG MORI machines use more advanced interfaces like CELOS, but they still generate EX alarms from the underlying PLC logic. When troubleshooting, focus on the EX code itself; the fundamental problem (low hydraulic pressure, door interlock fault, etc.) is often the same regardless of the machine's generation.

This comprehensive guide breaks down the nature of Mori Seiki EX alarms, provides an actionable troubleshooting framework, and lists the most common EX alarm codes found across popular models like the NL, NLX, DuraTurn, and Mori Seiki machining centers. What is a Mori Seiki EX Alarm? mori seiki ex alarm list

What is the showing on your screen?

On the EX series, alarms are generally categorized by their prefix: Mori Seiki EX alarms are essential safeguards that

Alarm: 6005 / COOLANT PUMP ERROR

Below is a categorized table of common EX alarms compiled from machine manuals and real-world service reports. Note that while these interpretations are widely applicable, some codes can have machine-specific meanings. Always prioritize your machine's official ladder documentation. Original machines (pre-2010s) often use the MAPPS interface

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

The sensor monitoring the internal drawbar mechanism detects that the tool is still clamped when it should be released, or vice versa.

Check if the lube reservoir is completely empty. If full, check for physical leaks in the plastic lines tracking along the axes. Inspect the pressure switch on the lube pump assembly or look for a blocked metering valve. EX0152 / EX152: Hydraulic Pressure Decline

: This guide is for informational purposes only. Always refer to your specific Mori Seiki or DMG MORI machine's official manuals for all safety procedures, exact specifications, and detailed troubleshooting steps. If you are unsure about any repair or adjustment, contact a qualified service technician.