National Instruments BridgeVIEW 用户手册
Appendix A
HMI Function Reference
© National Instruments Corporation
A-79
Get Tag Description Group
Use the Get Tag Description Group VI to obtain a tag data type (analog, discrete, bit array, or
string), description, and the group to which the tag belongs.
string), description, and the group to which the tag belongs.
tag name is the name of the tag about which you want to obtain
information.
information.
error in (no error) is a cluster that describes the error status before this VI
executes. For more information about this control, see the section
executes. For more information about this control, see the section
in this appendix.
data type is the tag type (analog, discrete, bit array, or string).
description is the user-defined description for the tag.
tag group is the tag group to which the tag belongs.
error out is a cluster that describes the error status after this VI executes.
For more information about this indicator, see the section
For more information about this indicator, see the section
in this appendix.