Variable class/Alarming.U32BitField.InvertMask property

VI Server Property Information
Property ID	4F483C48
Scope	Basic Development Environment
Data Name	Alarming.U32BitField.InvertMask
Short Name*	Alarming.U32BitField.InvertMask
Long Name*	Alarming:U32BitField:InvertMask
* Displayed here in English. Short and Long names appear in the language of the LabVIEW IDE.
Owning Class ID	81
Owning Class Name	Variable Class
Data Type	U32 data type
Property Node
Available in Real-Time Operating System	No
Available in Run-Time Engine	No
Loads the block diagram into memory	No
Loads the front panel into memory	No
Need to authenticate before use	No
Permissions	Read/Write
Remote access allowed	Yes
Settable when the VI is running	Yes

Gets or sets which bits of a shared variable alarm on high, 1, and which bits alarm on low, 0. To use this property, you must install the LabVIEW Datalogging and Supervisory Control Module.

Enter the value 1 if you want that bit to alarm when low. In bitwise terminology, the Shared Variable Engine performs an XOR with the invert mask value to produce the alarm state. LabVIEW applies the invert mask value to the scaled value after applying any relevant scaling masks.

Note You can enable alarming only for network-published shared variables.

This property is similar to the Invert option on the Alarming page of the Shared Variable Properties dialog box.

History

Version	Change(s)
	More info to come.