# Ignition **URL:** https://forum.inductiveautomation.com/c/ignition/6.md?page=502 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 503 --- ## [Force refresh of a named query binding for table](https://forum.inductiveautomation.com/t/force-refresh-of-a-named-query-binding-for-table/84354)
**Author:** [@sherman](https://forum.inductiveautomation.com/u/sherman)\ **Replies:** 4\ **Last updated:** [January 17, 2024, 1:02am UTC](https://forum.inductiveautomation.com/t/force-refresh-of-a-named-query-binding-for-table/84354 "2024-01-17T01:02:53Z")
I have the data field for a vision Table object bound to a SQL/Named Query. I want to re-run said query upon clicking a button. Is there a way to do this that doesn't involve running the query in the button and then sett… --- ## [Queue size, threading used for session message Handler?](https://forum.inductiveautomation.com/t/queue-size-threading-used-for-session-message-handler/84286)
**Author:** [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\ **Replies:** 2\ **Last updated:** [January 16, 2024, 11:15pm UTC](https://forum.inductiveautomation.com/t/queue-size-threading-used-for-session-message-handler/84286 "2024-01-16T23:15:17Z")
Hi @PGriffith (if it's in your scope) Is there any queue size limit for Perspective Session Events message handler ? For one type of message, are there processed in sequence or in parallel ? --- ## [Clearing a dataset?](https://forum.inductiveautomation.com/t/clearing-a-dataset/6354)
**Author:** [@scott\_rister](https://forum.inductiveautomation.com/u/scott_rister)\ **Replies:** 10\ **Last updated:** [January 16, 2024, 10:58pm UTC](https://forum.inductiveautomation.com/t/clearing-a-dataset/6354 "2024-01-16T22:58:15Z")
I am creating a dataset to display information in a table. When i am done, i would like to clear or delete all rows in the dataset. what is the best way to do this? I can use system.dataset.deleteRow() but then i need to… --- ## [Zero Downtime - Mission Critical Architecture](https://forum.inductiveautomation.com/t/zero-downtime-mission-critical-architecture/84355)
**Author:** [@Stephen\_Kainuma](https://forum.inductiveautomation.com/u/Stephen_Kainuma)\ **Replies:** 2\ **Last updated:** [January 16, 2024, 10:47pm UTC](https://forum.inductiveautomation.com/t/zero-downtime-mission-critical-architecture/84355 "2024-01-16T22:47:26Z")
Hello, If I'm to target zero downtime for historizing data, is the Mission Critical architecture the only way to go if we're keeping things within the Ignition platform (the historian is a separate box, assume it's aliv… --- ## [Ignition Edge, Modbus TCP Tags Reading On OPC Quick Client, Showing As "Bad" On Designer](https://forum.inductiveautomation.com/t/ignition-edge-modbus-tcp-tags-reading-on-opc-quick-client-showing-as-bad-on-designer/84351)
**Author:** [@Blake\_Guidry](https://forum.inductiveautomation.com/u/Blake_Guidry)\ **Replies:** 1\ **Last updated:** [January 16, 2024, 9:15pm UTC](https://forum.inductiveautomation.com/t/ignition-edge-modbus-tcp-tags-reading-on-opc-quick-client-showing-as-bad-on-designer/84351 "2024-01-16T21:15:29Z")
Hi, I am trying to add Modbus Tags onto this Ignition Edge Project. Through the gateway, on the OPC Quick Client I am able to read these tags and get proper value. But on the Designer, I am getting tag value as "Bad… --- ## [Custom alarm roster does not send](https://forum.inductiveautomation.com/t/custom-alarm-roster-does-not-send/84336)
**Author:** [@ian.sebryk](https://forum.inductiveautomation.com/u/ian.sebryk)\ **Replies:** 4\ **Last updated:** [January 16, 2024, 8:29pm UTC](https://forum.inductiveautomation.com/t/custom-alarm-roster-does-not-send/84336 "2024-01-16T20:29:17Z")
you probably saw this one coming... if i use a pre-built roster with a Direct contact type, emails get sent on alarm as expected. we need to filter alarm emails on a per-asset basis, so i whipped up the following script… --- ## [Let user choose folder](https://forum.inductiveautomation.com/t/let-user-choose-folder/84338)
**Author:** [@scadafan](https://forum.inductiveautomation.com/u/scadafan)\ **Replies:** 6\ **Last updated:** [January 16, 2024, 8:20pm UTC](https://forum.inductiveautomation.com/t/let-user-choose-folder/84338 "2024-01-16T20:20:25Z")
I know system.perspective.download gets you to download the file. But it makes the browser decide where it goes. Is there a way I can make it so the user chooses where the file gets downloaded to? --- ## [Stumped...Remote Tag Provider & SQL Query Tags](https://forum.inductiveautomation.com/t/stumped-remote-tag-provider-sql-query-tags/84331)
**Author:** [@danblibby](https://forum.inductiveautomation.com/u/danblibby)\ **Replies:** 2\ **Last updated:** [January 16, 2024, 5:49pm UTC](https://forum.inductiveautomation.com/t/stumped-remote-tag-provider-sql-query-tags/84331 "2024-01-16T17:49:29Z")
Not sure if I haven't had enough coffee, or if I just plain don't know...but I'm stumped. Local Machine with Ignition & SQL Server Central Server with Ignition & SQL Server Gateway Network is configured for the Centra… --- ## [Active Directory Authentication - Wildcard Option](https://forum.inductiveautomation.com/t/active-directory-authentication-wildcard-option/82898)
**Author:** [@tim.schultz](https://forum.inductiveautomation.com/u/tim.schultz)\ **Replies:** 1\ **Last updated:** [January 16, 2024, 5:29pm UTC](https://forum.inductiveautomation.com/t/active-directory-authentication-wildcard-option/82898 "2024-01-16T17:29:14Z")
I'm using an Active Directory Authentication user source at an enterprise level. I would like this to populate from a variety of AD groups. Currently I have this querying as such: User List Filter: (&(objectClass=us… --- ## [Is it possible to build a custom Alarm Notification?](https://forum.inductiveautomation.com/t/is-it-possible-to-build-a-custom-alarm-notification/84329)
**Author:** [@ian.sebryk](https://forum.inductiveautomation.com/u/ian.sebryk)\ **Replies:** 3\ **Last updated:** [January 16, 2024, 5:28pm UTC](https://forum.inductiveautomation.com/t/is-it-possible-to-build-a-custom-alarm-notification/84329 "2024-01-16T17:28:25Z")
now that i am learning alarms and building custom rosters, my attention is now on the Notifications. i have read through the docs (thank you @Felipe\_CRM ) and i don't see anything that indicates the usage of anything be… --- ## [Trying simple dataset add, having script probelms](https://forum.inductiveautomation.com/t/trying-simple-dataset-add-having-script-probelms/84330)
**Author:** [@Barbara\_Frumas](https://forum.inductiveautomation.com/u/Barbara_Frumas)\ **Replies:** 20\ **Last updated:** [January 16, 2024, 5:25pm UTC](https://forum.inductiveautomation.com/t/trying-simple-dataset-add-having-script-probelms/84330 "2024-01-16T17:25:58Z")
So one window, one text input, one drop down, and a timestamp. here is my code below: ds = system.tag.read("\[default\]MyData").value numbers = event.source.parent.getComponent('Text Field').text dropselect = event.sourc… --- ## [system.net.httpClient() IOException when used in uploadFile Component](https://forum.inductiveautomation.com/t/system-net-httpclient-ioexception-when-used-in-uploadfile-component/84310)
**Author:** [@liam1](https://forum.inductiveautomation.com/u/liam1)\ **Replies:** 1\ **Last updated:** [January 16, 2024, 5:08pm UTC](https://forum.inductiveautomation.com/t/system-net-httpclient-ioexception-when-used-in-uploadfile-component/84310 "2024-01-16T17:08:54Z")
Hi all , I'm creating an API where I can upload a file from Ignition for processing. The issue is, when I run this function from the script console it works as expected. The API currently returns the json data in the … --- ## [Capacity of Event Journal / Alarm Status Table](https://forum.inductiveautomation.com/t/capacity-of-event-journal-alarm-status-table/84265)
**Author:** [@Anamay\_Belekar](https://forum.inductiveautomation.com/u/Anamay_Belekar)\ **Replies:** 2\ **Last updated:** [January 16, 2024, 5:03pm UTC](https://forum.inductiveautomation.com/t/capacity-of-event-journal-alarm-status-table/84265 "2024-01-16T17:03:13Z")
Hi.. I just wanted know the entry limits of Event Journal component and Alarm Status Table component. Is there any limit to the entries to these components? --- ## [Invalid Key warning - Parameter definition in template view in perspective](https://forum.inductiveautomation.com/t/invalid-key-warning-parameter-definition-in-template-view-in-perspective/55285)
**Author:** [@PRAMANJ](https://forum.inductiveautomation.com/u/PRAMANJ)\ **Replies:** 6\ **Last updated:** [January 16, 2024, 4:50pm UTC](https://forum.inductiveautomation.com/t/invalid-key-warning-parameter-definition-in-template-view-in-perspective/55285 "2024-01-16T16:50:07Z")
I am trying to create a template for a tank UDT in perspective. When I add a UDT as a parameter in the template,as an object and bind it with an instance of the tank UDT , to define the object and delete the binding afte… --- ## [Alarm Notification Pipeline not showing in drop down](https://forum.inductiveautomation.com/t/alarm-notification-pipeline-not-showing-in-drop-down/84328)
**Author:** [@Kyle\_Joos](https://forum.inductiveautomation.com/u/Kyle_Joos)\ **Replies:** 12\ **Last updated:** [January 16, 2024, 4:45pm UTC](https://forum.inductiveautomation.com/t/alarm-notification-pipeline-not-showing-in-drop-down/84328 "2024-01-16T16:45:02Z")
New to Alarm Notification Pipeline creation. I have created and tested the pipeline I created in the browser gateway config using the test feature. Having an issue where my pipeline does not show up in the drop down for … --- ## [Where can i find \`calculateRoster()\` in the docs?](https://forum.inductiveautomation.com/t/where-can-i-find-calculateroster-in-the-docs/84324)
**Author:** [@ian.sebryk](https://forum.inductiveautomation.com/u/ian.sebryk)\ **Replies:** 6\ **Last updated:** [January 16, 2024, 3:47pm UTC](https://forum.inductiveautomation.com/t/where-can-i-find-calculateroster-in-the-docs/84324 "2024-01-16T15:47:58Z")
been combing the docs trying to find this function for more information on how to use the builder, but the search bar returns nothing. there's examples here and there with builder being used, but nothing on it's signatu… --- ## [Perspective - Numeric input field invalid style class not applied](https://forum.inductiveautomation.com/t/perspective-numeric-input-field-invalid-style-class-not-applied/84198)
**Author:** [@davee\_s](https://forum.inductiveautomation.com/u/davee_s)\ **Replies:** 24\ **Last updated:** [January 16, 2024, 3:42pm UTC](https://forum.inductiveautomation.com/t/perspective-numeric-input-field-invalid-style-class-not-applied/84198 "2024-01-16T15:42:40Z")
Hello guys, I have a problem on Perspective, I'm using Ignition 8.1.35, I created a numeric input field, configured minimum and maximum bounds and the I created a style class to be applied to some input fields when the v… --- ## [Perspective Project Export Import](https://forum.inductiveautomation.com/t/perspective-project-export-import/79539)
**Author:** [@Eugene49](https://forum.inductiveautomation.com/u/Eugene49)\ **Replies:** 20\ **Last updated:** [January 16, 2024, 3:30pm UTC](https://forum.inductiveautomation.com/t/perspective-project-export-import/79539 "2024-01-16T15:30:07Z")
I like the idea where the URL of the project remains the same, but the project link to the URL can be change. The reason is, when I version up the project, instead of using different URL, I will use the same URL. Also t… --- ## [Display multi-column dataset in Perspective dropdown box options](https://forum.inductiveautomation.com/t/display-multi-column-dataset-in-perspective-dropdown-box-options/60476)
**Author:** [@amy.sudibyo](https://forum.inductiveautomation.com/u/amy.sudibyo)\ **Replies:** 13\ **Last updated:** [January 16, 2024, 3:28pm UTC](https://forum.inductiveautomation.com/t/display-multi-column-dataset-in-perspective-dropdown-box-options/60476 "2024-01-16T15:28:08Z")
I am migrating a database interface system from Microsoft Access across to Ignition Perspective with Microsoft SQL. There are many instances of a dropdown box selector for a value where it is desirable to have the label… --- ## [Gwcmd to reset Edge password](https://forum.inductiveautomation.com/t/gwcmd-to-reset-edge-password/84326)
**Author:** [@melwadeya](https://forum.inductiveautomation.com/u/melwadeya)\ **Replies:** 1\ **Last updated:** [January 16, 2024, 3:26pm UTC](https://forum.inductiveautomation.com/t/gwcmd-to-reset-edge-password/84326 "2024-01-16T15:26:28Z")
Hello, I am trying to reset the password of Ignition Edge Gateway installed in an Opto groov EPIC.. I have ssh access and can navigate to the where the gwcmd command is but unsure how to execute the password reset comma… --- ## [\[BUG\] Docker image: installed modules dissapear whenever we create new container](https://forum.inductiveautomation.com/t/bug-docker-image-installed-modules-dissapear-whenever-we-create-new-container/55157)
**Author:** [@louagejasper](https://forum.inductiveautomation.com/u/louagejasper)\ **Replies:** 13\ **Last updated:** [January 16, 2024, 3:17pm UTC](https://forum.inductiveautomation.com/t/bug-docker-image-installed-modules-dissapear-whenever-we-create-new-container/55157 "2024-01-16T15:17:48Z")
Hi, We have been using the Ignition Docker images, and it’s been great to use them. However, there is one issue we want to highlight. We have installed the container just like the manual suggests, with volume in place. … --- ## [OPC Array Write: The access level does not allow writing to the Node](https://forum.inductiveautomation.com/t/opc-array-write-the-access-level-does-not-allow-writing-to-the-node/84227)
**Author:** [@ajrowe](https://forum.inductiveautomation.com/u/ajrowe)\ **Replies:** 5\ **Last updated:** [January 16, 2024, 3:11pm UTC](https://forum.inductiveautomation.com/t/opc-array-write-the-access-level-does-not-allow-writing-to-the-node/84227 "2024-01-16T15:11:33Z")
We have a python program that writes to an A-B ControlLogix PLC via an Ignition Allen-Bradley Logix Driver OPCUA device connection. If try to write a 20-REAL array at once, we get the error: "The access level does not a… --- ## [Alarm notification using Ignition Edge](https://forum.inductiveautomation.com/t/alarm-notification-using-ignition-edge/64121)
**Author:** [@michael.black](https://forum.inductiveautomation.com/u/michael.black)\ **Replies:** 4\ **Last updated:** [January 16, 2024, 2:23pm UTC](https://forum.inductiveautomation.com/t/alarm-notification-using-ignition-edge/64121 "2024-01-16T14:23:04Z")
Is it possible to email someone an alarm notification using Ignition Edge? Is this a built in module or would you need an additional license? --- ## [Query tag threading - Shared or dedicated?](https://forum.inductiveautomation.com/t/query-tag-threading-shared-or-dedicated/84311)
**Author:** [@Benjamin\_Goethler](https://forum.inductiveautomation.com/u/Benjamin_Goethler)\ **Replies:** 2\ **Last updated:** [January 16, 2024, 2:01pm UTC](https://forum.inductiveautomation.com/t/query-tag-threading-shared-or-dedicated/84311 "2024-01-16T14:01:47Z")
Hi all, I am currently trying to use Query tags for pulling my data out of databases. The tag itself is pulling data out based on some last row timestamps, and whenever there is a change in the dataset (the output from… --- ## [9 Reports Emailed Out Blank](https://forum.inductiveautomation.com/t/9-reports-emailed-out-blank/84293)
**Author:** [@jshaffer09](https://forum.inductiveautomation.com/u/jshaffer09)\ **Replies:** 1\ **Last updated:** [January 16, 2024, 1:57pm UTC](https://forum.inductiveautomation.com/t/9-reports-emailed-out-blank/84293 "2024-01-16T13:57:14Z")
I sent out 9 report emails in CSV format and they where all blank except the header. Any body else had this issue? They where all sent out at the same time. The report data is for a whole month. --- ## [Email notification by tag condition](https://forum.inductiveautomation.com/t/email-notification-by-tag-condition/84319)
**Author:** [@Amir\_Farmanbar](https://forum.inductiveautomation.com/u/Amir_Farmanbar)\ **Replies:** 1\ **Last updated:** [January 16, 2024, 1:19pm UTC](https://forum.inductiveautomation.com/t/email-notification-by-tag-condition/84319 "2024-01-16T13:19:43Z")
Is it possible that you could make a conditional automatic email in report? Something like: IF Tag \>/= 3 in last 15 minutes, add Cell # to report, repeat for all machines IF tag on all cells is = 0 for last 15 minutes,… --- ## [Export table to CSV (display data)](https://forum.inductiveautomation.com/t/export-table-to-csv-display-data/46660)
**Author:** [@Andrii.Randiuk](https://forum.inductiveautomation.com/u/Andrii.Randiuk)\ **Replies:** 4\ **Last updated:** [January 16, 2024, 8:58am UTC](https://forum.inductiveautomation.com/t/export-table-to-csv-display-data/46660 "2024-01-16T08:58:11Z")
Hello people) I have questions about export table to CSV file! I want export to CSV file table which i filtered or not filtered with headers and column which visible. How I can do it, please can someone help me? And how … --- ## [Best practice for embedded view data and DB updates](https://forum.inductiveautomation.com/t/best-practice-for-embedded-view-data-and-db-updates/83578)
**Author:** [@mdemaris](https://forum.inductiveautomation.com/u/mdemaris)\ **Replies:** 5\ **Last updated:** [January 16, 2024, 1:40am UTC](https://forum.inductiveautomation.com/t/best-practice-for-embedded-view-data-and-db-updates/83578 "2024-01-16T01:40:55Z")
Hi everyone, Imagine, if you will, you have almost 20 of these as embedded views: At this time, each row of components, a total of 3, represent a record in a table, yes, there are duplicate values (e.g. the name "CZ… --- ## [Perspective - time Series Chart - real time on x-axis design](https://forum.inductiveautomation.com/t/perspective-time-series-chart-real-time-on-x-axis-design/84297)
**Author:** [@Uvesh\_Shelat](https://forum.inductiveautomation.com/u/Uvesh_Shelat)\ **Replies:** 2\ **Last updated:** [January 15, 2024, 11:36pm UTC](https://forum.inductiveautomation.com/t/perspective-time-series-chart-real-time-on-x-axis-design/84297 "2024-01-15T23:36:11Z")
Hello, I am working on perspective - time series chart with the goal of displaying two tags' history from current time to past 8 hours. I have tag history binding of both these tags in the series: The property edito… --- ## [Configure Query Binding - Path](https://forum.inductiveautomation.com/t/configure-query-binding-path/84295)
**Author:** [@Virgar\_Poulsen](https://forum.inductiveautomation.com/u/Virgar_Poulsen)\ **Replies:** 6\ **Last updated:** [January 15, 2024, 11:15pm UTC](https://forum.inductiveautomation.com/t/configure-query-binding-path/84295 "2024-01-15T23:15:53Z")
I have a chart opening on an embedded view, and I need to pass a view paramater to the Path of a Query. Is this just not possible ? Regards V [Previous page](https://forum.inductiveautomation.com/c/ignition/6.md?page=501) [Next page](https://forum.inductiveautomation.com/c/ignition/6.md?page=503)