I'm struggling to retrieve any historized tag data through system.tag.queryTagHistory. I have tried a number of different parameter combinations in the queryTagHistory and system.tag.queryTagDensity are the scripting functions made available to you for access to your history data through scripting. Pros of
queryTagHistory (function might be called something different, but data = system.tag.queryTagCalculations(paths, calc, start, end). queryTagHistory Return Datatype | Voters | Inductive Automation Total hour and working hour calculation for the machine using
Format datetime from system.tag.queryTagHistory - Ignition system.tag.queryTagHistory | Ignition User Manual Ignition by Inductive Automation
Query tag history endTime = system.date.now() startTime = system.date.addHours(endTime, -24) dataset = system.tag.queryTagHistory(paths I am running some tag queries against a postgres TimeScaleDB. My data is coming back with millisecond resolution when I run 1 minute average queries.
Ignition Module - Querying string tags - Bugs or Issues - Canary Hi all, Hoping to get some assistance using the system.tag.queryTagHistory function. I'm trying to query various tags to get a single 24hr
When I run system.tag.queryTagHistory, I get 'Read Time Out' error after 60 seconds. This only happen when I fetch data for a number of days and take more than endTime = system.date.now(). startTime = system.date.addDays(endTime, -3 ). dataSet = system.tag.queryTagHistory(paths = [pathtostringtag], , startDate queryTagHistory returning empty datasets - Ignition - Inductive
Tag Query help system.tag.queryTagHistory - Ignition - Inductive Read time out - System.tag.queryTagHistory - Ignition - Inductive
Add an argument to system.tag.queryTagHistory() to select the return datatype as either Dataset or Document, similar to the tag history Best Practices for Querying Tag History Data [SOLVED] - Ignition
Issues a query to the Tag Historian. Querying tag history involves specifying the tags and the date range, as well as a few optional parameters.