When using GP-4100 series, there is a limit for some of the features.
1.3.6 GP-4100 Series
19.11.1 Restrictions on Alarm Message Multiple Line Display
19.11.2 Restrictions for Printing Alarm History
19.11.3 Restrictions for Sub Display/Extended
19.11.4 Restrictions for the Extended setting for Alarm Type
19.11.5 Restrictions for Accumulation/Count
19.11.6 Restrictions for Running External Operations from Multiple Display Units
19.11.7 Text Alarm Part Restrictions
19.11.8 Restrictions on Saving Alarm History