The StandstillReasons Propertyrepresents an array with a list of the standstill reasons from which one is selected by the operator in the case of a standstill. The used StandstillReasonType is defined in Table 36.

Table 36– StandstillReasonType Definition

Name

Type

Description

StandstillReasonType

structure

Subtype of 0:Structureas defined in OPC UA 10000-3

Id

0:String

Id of the standstill reason

Text

0:LocalizedText

Text of the standstill reason

LockedByMES

0:Boolean

LockedByMESmeans that this StandstillReasonhas been set or modified by the MES and so this may not be changed by the machine.

StandstillReasonsshall support at least 10 entries.

The MES shall be prepared, that the list includes standstill reasons not defined by the MES (e.g. added by the operator on the machine). The user of the interface shall ensure unique Ids among all standstill reasons. To ensure consistent statistics, a change of the meaning of already assigned standstill reasons should be avoided.