Mitsubishi Electric MELSEC iQ-R Series User Manual page 195

The content of the alarm list is saved to the following file.
(Project save destination)\GEMALM.CSV
When the alarm content is large or redundant, it is convenient to use Microsoft Excel or another external editor
to modify this file.
After the corresponding file is edited, the content is updated by opening the same project again.
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8 GEM COMPLIANT FUNCTIONS
193
8.7 Alarm Definition (GEM / GEM advanced version)