Cascade Historian™ : Version 7.2
	Commands

`enable`

enable — activates data recording.

Syntax

(enable [pattern])

pattern: The name of one or more (using a globbing pattern) histories previously defined by the history command. When this parameter is not specified, the default is *, to include all histories.

t (true) if successful, otherwise

(error "No history matching pattern")

This command reverses the effect of a previous disable, hist_disable, or HI_Disable call, so that new data values will be accepted and logged.

This command corresponds to the Cogent C API function HI_Enable and the hist_enable dynamic library function.

[sh]$ lsend Hist
Hist> (enable p5)
t
Hist>


earliest		exit