The DowntimeLog event captures the complete information about the downtime which is logged when the stop reason is not any more active, i.e. after a clear/reset command. The root cause, as identified by the user, is also reported for downtimes longer than a microstop.

Table 56 – DowntimeLogType Definition

Attribute

Value

BrowseName

DowntimeLogType

IsAbstract

False

References

Node Class

BrowseName

DataType

TypeDefinition

Modelling Rule

Subtype of LogbookEventType

HasProperty

Variable

Duration

Duration

PropertyType

Mandatory

HasProperty

Variable

RootCause_s

MessageType[ ]

PropertyType

Optional

HasProperty

Variable

StopReason_s

MessageType[ ]

PropertyType

Mandatory

The MessageType DataType is defined in Table 13.

The Duration Property represents the duration (in seconds) of the downtime computed from the time the root cause is active to the time when it is not active any more.

The StopReason_s Property represents a list of one or more reasons generated by the control system for the logged downtime.

The RootCause_s Property represents a list of the root causes of the downtime, as identified and entered by the user. The user can enter a root cause for any downtime, it is mandatory to enter a root cause for downtimes longer than a microstop when the machine module is configured in such a way.