Supported String Substitution for Data Items

String substitution is supported for the following data item attributes, which you enter in the associated Data Item dialog box field.

For

Attribute Supporting String Substitution

All Data Items

Description

Safety Point

Screen

Availability Trigger

Measurement Units Label

Derived Data Items

Expression

Reset Point

Device Data Items

Address

Device ID

Point Alarm Data Items

Alarm Message

Alarm Class

Deviation Point

More information

Option 4.3.2. Use string expressions.