National Instruments BridgeVIEW 用户手册

Appendix A

HMI Function Reference

A-36

© National Instruments Corporation

Enable Event Logging

Use the Enable Event Logging VI to turn on or off logging of alarms and events for all tags 
in the system programmatically.

Enable evt log (T) determines whether to turn event logging on or off.

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 

 in this appendix. 

error out is a cluster that describes the error status after this VI executes. 
For more information about this indicator, see the section 

 in this appendix.