Hitachi

JP1 Version 12 JP1/Integrated Management 2 - Manager Overview and System Design Guide


4.4.5 When suppression of repeated-event display ends

This subsection describes when JP1/IM - Manager ends suppressing the display of repeated events. The descriptions in this subsection apply to all types of suppression (including the suppression of automated-action execution) imposed on the repeated events that meet a repeated event condition specified without any threshold value set.

After a repeated event was determined as a target of display suppression, JP1/IM - Manager ends suppressing repeated-event display if it receives, from the event service, no suppression-target repeated event for a specified period (end monitoring period). The end monitoring period is specified on the Options page of the Repeated Event Condition Settings window.

JP1/IM - Manager determines whether to end suppressing repeated-event display when it receives an event from the event service.

JP1/IM - Manager determines whether to end suppressing repeated-event display according to each repeated event condition.

The following describes the operation in which JP1/IM - Manager does not receive any repeated event subject to display suppression from the event service for a specified period (end monitoring period) that is assumed to be 2 seconds.

Figure 4‒39: Ending the suppression of repeated-event display

[Figure]

JP1/IM - Manager determines whether to end suppressing repeated-event display on the basis of the arrival time (B.ARRIVEDTIME) of the events acquired from the event service. JP1/IM - Manager ends display suppression when the arrival time of the latest event acquired from the event service satisfies the condition shown below.

In the example shown in Figure 4-39, the above condition for ending the suppression of repeated-event display is satisfied first when event G is acquired.

Therefore, JP1/IM - Manager ends suppressing repeated-event display when it receives event G.

For the information that is displayed by JP1/IM - View when the suppression of repeated-event display ends, see 4.4.6 Event list display during the suppression of repeated-event display.

Other cases of ending display suppression than those in which no repeated event subject to display suppression has been acquired from the event service for a specified period (end monitoring period)

The suppression of repeated-event display ends also in the following cases: