Commands

Table of Contents

add - adds a single value at a specified time.

apropos - lists all Cascade Historian commands.

aproposSyntax - gives a command's syntax description.

bufferIdData, bufferIdDataAscii - get data from an interpolate query.

bufferIdDestroy - destroys an interpolation buffer.

bufferIdLength - gives the length of an interpolation buffer.

bufsize - sets the history buffer size.

count - counts the number of histories that match a pattern.

deadband - sets the history value deadband.

delete - removes a history from memory only.

describe - describes a history's current configuration.

disable - stops data recording.

earliest - gives the earliest value in a history.

enable - activates data recording.

exit - terminates the Cascade Historian.

flag - converts between history flag values and names.

filebase - associates the history with a file for data storage.

flush - writes buffered data to disk.

histdb - starts the Cascade Historian.

history - creates a new history.

include - reads and processes commands in a file.

interpolate - initiates queries on history data.

interpolatorDescribe - describes each of the interpolate functions.

interpolatorList - lists all available interpolate functions.

latest - gives the latest value in a history.

length - finds the total number of values in a history.

list - finds the name of available histories.

register - registers histories with the Cascade DataHub.

unregister - unregister histories with the Cascade DataHub.

version - gets the version number of the Cascade Historian.