Allows you to define the number of alarms that will be stored in the retentive alarm history.
Syntax |
ALARM_HISTORY_ITEM [n=0] |
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n |
Number of stored alarms (0÷2645). (optional, default 0) From RTE 34.18.7, imposing 0 as the number of entries enables self-sizing (i.e., sets the maximum possible), while disabling management requires imposing the value -1. In earlier versions, imposing 0 disables management and there is no possibility of self-sizing |
Diagnostics |
An open file error is reported if it does not exist, there is not enough memory, or the contents are corrupt |
Attributes |
The size depends on how the retentive memory is mapped |
WARNING: This keyword is automatically generated by project configurator.
Project Configurator --> General --> Alarms --> Settings
Example
ALARM_HISTORY_ITEM 200 |