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Appendix A
HMI Function Reference
©
National Instruments Corporation
A-19
error in is a cluster that describes the error status before this VI executes.
For more information about this control, see the section
Reported by the BridgeVIEW Engine
in this appendix.
start time is the time to be displayed at the beginning of the trend.
stop time is the time to be displayed at the end of the trend.
already running indicates whether the HTV is running when the Call HTV
VI executes. If the HTV is running, this VI returns TRUE.
error out is a cluster that describes the error status after this VI executes.
For more information about this indicator, see the section
Reported by the BridgeVIEW Engine
in this appendix.