​.OnMsg Dotfield

The .OnMsg dotfield allows you to access the On message assigned to a discrete tag from the Tagname Dictionary.

Category

Tags

Usage

Tag_name.OnMsg

Parameter

Tag_name

Any discrete tag.

Data Type

Message (read/write). Values written to this dotfield are not retentive.

Valid Values

Any string containing 0 to 15 characters.

Example

The following statement issues a message if the indirect IndPumpState tag On message is assigned a string value of "Pump1 running".

IF IndPumpState.OnMsg == "Pump1 running" THEN

TypeOfTag = "The IndPumpState tag is assigned to Pump1.";

ENDIF;

See Also

.OffMsg