No single printed document can contain every possible Mori Seiki EX alarm—there are over 200 unique codes across 20 years of machine evolution (from the legendary MV-series to the modern CMX).

– The system did not receive a lock confirmation signal within the allotted time. EX0099: PANEL ALARM

If an EX alarm persists after power cycling, the input signal is actually still low. You have a real hardware failure.

– The cycle was started while the front door was open.

A critical note: Always verify with your specific machine’s ladder diagram. However, the following list covers the most universal codes.