# Ignition **URL:** https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=624 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 625 --- ## [Tag History Splitter 8.1 Documentation Missing](https://forum.inductiveautomation.com/t/tag-history-splitter-8-1-documentation-missing/75432)
**Author:** [@justinedwards.jle](https://forum.inductiveautomation.com/u/justinedwards.jle)\ **Replies:** 1\ **Last updated:** [June 23, 2023, 1:35am UTC](https://forum.inductiveautomation.com/t/tag-history-splitter-8-1-documentation-missing/75432 "2023-06-23T01:35:38Z")
Is this not a thing anymore, or am I looking in the wrong place? It shows up as deleted in the docs: https://docs.inductiveautomation.com/display/DOC81/Tag+History+Splitter --- ## [Plans to add custom class methods into "intellisense" (on class instances)?](https://forum.inductiveautomation.com/t/plans-to-add-custom-class-methods-into-intellisense-on-class-instances/75433)
**Author:** [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\ **Replies:** 3\ **Last updated:** [June 23, 2023, 1:19am UTC](https://forum.inductiveautomation.com/t/plans-to-add-custom-class-methods-into-intellisense-on-class-instances/75433 "2023-06-23T01:19:58Z")
Question in topic title. Currently, class methods don't appear in the auto-completion popup, so I don't know what methods/properties are available. Are there plans to include these? --- ## [Tag with Error\_Configuration Bad\_NodeIdUnknown but tag is Good in the Quick Client](https://forum.inductiveautomation.com/t/tag-with-error-configuration-bad-nodeidunknown-but-tag-is-good-in-the-quick-client/75428)
**Author:** [@YF129701](https://forum.inductiveautomation.com/u/YF129701)\ **Replies:** 2\ **Last updated:** [June 23, 2023, 12:41am UTC](https://forum.inductiveautomation.com/t/tag-with-error-configuration-bad-nodeidunknown-but-tag-is-good-in-the-quick-client/75428 "2023-06-23T00:41:40Z")
I have a weird issue with a project I'm working on. It most likely stems from my ignorance in controls (including PLCs) but it seems the behavior I'm seeing might not be a PLC issue. I have a list of 9 Workcenters I'm t… --- ## [Anyway to see any metrics/performance stats of WebDev resources?](https://forum.inductiveautomation.com/t/anyway-to-see-any-metrics-performance-stats-of-webdev-resources/75426)
**Author:** [@Cole\_Townsend](https://forum.inductiveautomation.com/u/Cole_Townsend)\ **Replies:** 1\ **Last updated:** [June 23, 2023, 12:22am UTC](https://forum.inductiveautomation.com/t/anyway-to-see-any-metrics-performance-stats-of-webdev-resources/75426 "2023-06-23T00:22:00Z")
I have been working on some WebDev resources to expose some tags and other useful things to external parties, but beyond just what you see in the designer, there doesn't seem to be any way to observe what is happening wi… --- ## [Acknowledge alarms by multiple clients](https://forum.inductiveautomation.com/t/acknowledge-alarms-by-multiple-clients/75427)
**Author:** [@luis.duarte](https://forum.inductiveautomation.com/u/luis.duarte)\ **Replies:** 1\ **Last updated:** [June 22, 2023, 10:55pm UTC](https://forum.inductiveautomation.com/t/acknowledge-alarms-by-multiple-clients/75427 "2023-06-22T22:55:41Z")
Is it possible, to have alarms come in and be acknowledge by one vision client, but remain unacknowledged to other vision clients. Perhaps the use of multiple Journals? --- ## [Why is only my default user source showing up in my perspective user source folder?](https://forum.inductiveautomation.com/t/why-is-only-my-default-user-source-showing-up-in-my-perspective-user-source-folder/75116)
**Author:** [@Cameron\_Nickle](https://forum.inductiveautomation.com/u/Cameron_Nickle)\ **Replies:** 3\ **Last updated:** [June 22, 2023, 10:39pm UTC](https://forum.inductiveautomation.com/t/why-is-only-my-default-user-source-showing-up-in-my-perspective-user-source-folder/75116 "2023-06-22T22:39:51Z")
Hi all. I'm working on adding roster editing from the perspective module. I found: And it seems to work great. The only issue is when I go into the binding for my user source folder I only have access to the default. I… --- ## [Disable Tabs in Ignition Vision Tab Strip Based on Security](https://forum.inductiveautomation.com/t/disable-tabs-in-ignition-vision-tab-strip-based-on-security/75421)
**Author:** [@Asjal\_Ahmad](https://forum.inductiveautomation.com/u/Asjal_Ahmad)\ **Replies:** 5\ **Last updated:** [June 22, 2023, 10:29pm UTC](https://forum.inductiveautomation.com/t/disable-tabs-in-ignition-vision-tab-strip-based-on-security/75421 "2023-06-22T22:29:51Z")
I'm currently working on a project in Ignition Vision, and I'm looking for a solution to disable certain tabs in a Tab Strip component based on the user's security and roles. Ex. I want to disable the user management t… --- ## [Write Expression values back to OPC Item](https://forum.inductiveautomation.com/t/write-expression-values-back-to-opc-item/59195)
**Author:** [@Susanne\_Weidinger](https://forum.inductiveautomation.com/u/Susanne_Weidinger)\ **Replies:** 3\ **Last updated:** [June 22, 2023, 9:31pm UTC](https://forum.inductiveautomation.com/t/write-expression-values-back-to-opc-item/59195 "2023-06-22T21:31:53Z")
Hi I would like to add an expression to a tag in Ignition, and to that I would like write the calculated value from the expression back to the OPC item. In the link below there is described on how to do. But I can’t f… --- ## [Perspective date time input - Can you add an option for current datetime?](https://forum.inductiveautomation.com/t/perspective-date-time-input-can-you-add-an-option-for-current-datetime/75415)
**Author:** [@r123](https://forum.inductiveautomation.com/u/r123)\ **Replies:** 3\ **Last updated:** [June 22, 2023, 9:17pm UTC](https://forum.inductiveautomation.com/t/perspective-date-time-input-can-you-add-an-option-for-current-datetime/75415 "2023-06-22T21:17:46Z")
I have a Perspective date time input with an onStartup script to give it the current datetime. Would also like to have it zero the seconds if it can. def runAction(self): from datetime import date self.props.value = … --- ## [Change Tag Name through Text Input Field](https://forum.inductiveautomation.com/t/change-tag-name-through-text-input-field/75411)
**Author:** [@Cesar\_Jimenez](https://forum.inductiveautomation.com/u/Cesar_Jimenez)\ **Replies:** 5\ **Last updated:** [June 22, 2023, 8:50pm UTC](https://forum.inductiveautomation.com/t/change-tag-name-through-text-input-field/75411 "2023-06-22T20:50:57Z")
First question of the day! For context, we are using a powerchart to display information based on the tags the user select using the tag browser. My boss wants to give the user to change the name of the tag through a Tex… --- ## [Vision power table touch mode when using isCellEditable extension function](https://forum.inductiveautomation.com/t/vision-power-table-touch-mode-when-using-iscelleditable-extension-function/75271)
**Author:** [@Gregory\_Holmes](https://forum.inductiveautomation.com/u/Gregory_Holmes)\ **Replies:** 4\ **Last updated:** [June 22, 2023, 8:40pm UTC](https://forum.inductiveautomation.com/t/vision-power-table-touch-mode-when-using-iscelleditable-extension-function/75271 "2023-06-22T20:40:02Z")
Hi, I am struggling to get a power table to display the on screen keyboard when the client is in touch mode. I have discovered that if i disable the extension function for isCellEditable, the on screen keyboard will dis… --- ## [Http response code \_ 422](https://forum.inductiveautomation.com/t/http-response-code-422/75418)
**Author:** [@Shlok\_Mundhra](https://forum.inductiveautomation.com/u/Shlok_Mundhra)\ **Replies:** 7\ **Last updated:** [June 22, 2023, 8:26pm UTC](https://forum.inductiveautomation.com/t/http-response-code-422/75418 "2023-06-22T20:26:25Z")
Error: Traceback (most recent call last): File "", line 64, in File "", line 61, in update\_cloud\_mode IOError: Server returned HTTP response code: 422 for URL: http://10.207.21.46/cloud/mode code: \ **Author:** [@AdvancedSolutions](https://forum.inductiveautomation.com/u/AdvancedSolutions)\ **Replies:** 8\ **Last updated:** [June 22, 2023, 8:22pm UTC](https://forum.inductiveautomation.com/t/math-in-expression-not-working-correclty/75420 "2023-06-22T20:22:22Z") So I have two pumps and I want to display the Hz of both of them averaged. I have it set up so if only one is on, then it will display the Hz of that one. Yet for some reason the average is never correct. From the PLC I… --- ## [Alarm indication on chart](https://forum.inductiveautomation.com/t/alarm-indication-on-chart/75413)
**Author:** [@rfolkes](https://forum.inductiveautomation.com/u/rfolkes)\ **Replies:** 4\ **Last updated:** [June 22, 2023, 7:45pm UTC](https://forum.inductiveautomation.com/t/alarm-indication-on-chart/75413 "2023-06-22T19:45:47Z")
For an analog tag with an alarm. Is there a way to include indication of when there was an alarm event on the chart? --- ## [OPC tags don't always change value of the related OPC item](https://forum.inductiveautomation.com/t/opc-tags-dont-always-change-value-of-the-related-opc-item/75417)
**Author:** [@Emile\_Laplante](https://forum.inductiveautomation.com/u/Emile_Laplante)\ **Replies:** 1\ **Last updated:** [June 22, 2023, 7:28pm UTC](https://forum.inductiveautomation.com/t/opc-tags-dont-always-change-value-of-the-related-opc-item/75417 "2023-06-22T19:28:00Z")
Hi, I created an OPC tag that is link to an item from my plc which was created with an OPC server. I pass this OPC tag to a pop up window. When I click on a button in the pop up window, I set the OPC tag to True with th… --- ## [How Things Work - Tag history setting](https://forum.inductiveautomation.com/t/how-things-work-tag-history-setting/75145)
**Author:** [@hewking32](https://forum.inductiveautomation.com/u/hewking32)\ **Replies:** 13\ **Last updated:** [June 22, 2023, 6:21pm UTC](https://forum.inductiveautomation.com/t/how-things-work-tag-history-setting/75145 "2023-06-22T18:21:11Z")
hi Let's assume that in tag history settings sample mode is set to tag group and tag group is driven class. Is it still possible to record the data on change basis rather than periodic driven rate ? --- ## [onEditCellCommit help](https://forum.inductiveautomation.com/t/oneditcellcommit-help/29460)
**Author:** [@mmurphy](https://forum.inductiveautomation.com/u/mmurphy)\ **Replies:** 9\ **Last updated:** [June 22, 2023, 6:12pm UTC](https://forum.inductiveautomation.com/t/oneditcellcommit-help/29460 "2023-06-22T18:12:40Z")
I have a table component with its data bound to a named query. I’m trying to enable the user to edit the content of certain cells. The appropriate column has props.columns\[#\].editable set to true but I’m struggling with … --- ## [Gateway connection on lean module Siemens](https://forum.inductiveautomation.com/t/gateway-connection-on-lean-module-siemens/75388)
**Author:** [@Francesco\_Vittadini](https://forum.inductiveautomation.com/u/Francesco_Vittadini)\ **Replies:** 1\ **Last updated:** [June 22, 2023, 5:50pm UTC](https://forum.inductiveautomation.com/t/gateway-connection-on-lean-module-siemens/75388 "2023-06-22T17:50:51Z")
Hello i'm trying to setup a connection in my ignition gateway to a siemens plc 1200 which have a lean module connected and correctly configured. I'm not able to connect it. The lean module and the plc are in a differe… --- ## [\[POSSIBLE\] How to filter history-only tags in the Tag Browse Tree](https://forum.inductiveautomation.com/t/possible-how-to-filter-history-only-tags-in-the-tag-browse-tree/61955)
**Author:** [@YF129701](https://forum.inductiveautomation.com/u/YF129701)\ **Replies:** 13\ **Last updated:** [June 22, 2023, 5:07pm UTC](https://forum.inductiveautomation.com/t/possible-how-to-filter-history-only-tags-in-the-tag-browse-tree/61955 "2023-06-22T17:07:14Z")
Like the title says, I’d like to get the Perspective Tag Browse Tree component to display only tags that have history enabled. It looks like it can be done (reading the javadocs) but I’m not exactly sure how to implement… --- ## [Report Data Sources - data key alias removing characters and adding underscores](https://forum.inductiveautomation.com/t/report-data-sources-data-key-alias-removing-characters-and-adding-underscores/75372)
**Author:** [@r123](https://forum.inductiveautomation.com/u/r123)\ **Replies:** 5\ **Last updated:** [June 22, 2023, 4:53pm UTC](https://forum.inductiveautomation.com/t/report-data-sources-data-key-alias-removing-characters-and-adding-underscores/75372 "2023-06-22T16:53:31Z")
This one "pdu\_current\_a" and many others are ok but the last two change. The data key alias '1a\_2\_pdu\_current\_a1' becomes 'a\_2\_pdu\_current\_a1\_\_' in the design page Key Browser. --- ## [MQTT Engine - Set SparkplugB topics as String instead of Tag](https://forum.inductiveautomation.com/t/mqtt-engine-set-sparkplugb-topics-as-string-instead-of-tag/75359)
**Author:** [@kissamcorrina](https://forum.inductiveautomation.com/u/kissamcorrina)\ **Replies:** 1\ **Last updated:** [June 22, 2023, 3:57pm UTC](https://forum.inductiveautomation.com/t/mqtt-engine-set-sparkplugb-topics-as-string-instead-of-tag/75359 "2023-06-22T15:57:02Z")
I have the SparkplugB default namespace enabled in the MQTT Engine module settings. I have a tag change script which executes when one of the tags created by the SparkplugB subscription changes. The problem is, the scrip… --- ## [Internal Error with Enterprise Administration Module Setup on Ignition 8.1.22](https://forum.inductiveautomation.com/t/internal-error-with-enterprise-administration-module-setup-on-ignition-8-1-22/75405)
**Author:** [@mdia](https://forum.inductiveautomation.com/u/mdia)\ **Replies:** 1\ **Last updated:** [June 22, 2023, 3:54pm UTC](https://forum.inductiveautomation.com/t/internal-error-with-enterprise-administration-module-setup-on-ignition-8-1-22/75405 "2023-06-22T15:54:22Z")
I have encountered an issue that I hope someone might help me resolve. My current setup is running Ignition Gateway version 8.1.22, and I have installed the matching Enterprise Administration Module (EAM) version 4.1.22. … --- ## [Alarm Label Binding Re-Updating When Alarm Condition Clears](https://forum.inductiveautomation.com/t/alarm-label-binding-re-updating-when-alarm-condition-clears/48775)
**Author:** [@dan.deason](https://forum.inductiveautomation.com/u/dan.deason)\ **Replies:** 4\ **Last updated:** [June 22, 2023, 3:35pm UTC](https://forum.inductiveautomation.com/t/alarm-label-binding-re-updating-when-alarm-condition-clears/48775 "2023-06-22T15:35:29Z")
I’ve got an alarm with a label that embeds a value from a different tag. It is on a boolean tag with the alarm mode set to =1. If I set the Embedded Value tag to 100 and toggle the Trigger\_Bit high, I get an alarm w… --- ## [Creating/designing SFC charts through scripts \[dynamic\]](https://forum.inductiveautomation.com/t/creating-designing-sfc-charts-through-scripts-dynamic/72388)
**Author:** [@vigneshwaranp](https://forum.inductiveautomation.com/u/vigneshwaranp)\ **Replies:** 7\ **Last updated:** [June 22, 2023, 3:00pm UTC](https://forum.inductiveautomation.com/t/creating-designing-sfc-charts-through-scripts-dynamic/72388 "2023-06-22T15:00:12Z")
Hi, I would like to know if there are any options to create or design the SFC charts dynamically using scripting or some other means.? I do see one possibility of creating the sfc.xml through scripting and try that way… --- ## [Table expandSubviews() on first load](https://forum.inductiveautomation.com/t/table-expandsubviews-on-first-load/75395)
**Author:** [@jburgess](https://forum.inductiveautomation.com/u/jburgess)\ **Replies:** 3\ **Last updated:** [June 22, 2023, 2:51pm UTC](https://forum.inductiveautomation.com/t/table-expandsubviews-on-first-load/75395 "2023-06-22T14:51:12Z")
We've added self.expandSubviews() to the change script for the data of a Table component. This forces the expansion in all cases except the first page load. I'm sure it's a timing issue (e.g. the view isn't fully defin… --- ## [Gateway Commissioning EAM Upgrade](https://forum.inductiveautomation.com/t/gateway-commissioning-eam-upgrade/75328)
**Author:** [@deon.korb](https://forum.inductiveautomation.com/u/deon.korb)\ **Replies:** 5\ **Last updated:** [June 22, 2023, 2:48pm UTC](https://forum.inductiveautomation.com/t/gateway-commissioning-eam-upgrade/75328 "2023-06-22T14:48:32Z")
I just upgraded our fleet of gateways to 8.1.28 using EAM remote upgrade, as I usually do. Each gateway required a visit to the homepage to acknowledge the terms and conditions on the commissioning page before the gatew… --- ## [Speed problem in the execution of an action in perspective](https://forum.inductiveautomation.com/t/speed-problem-in-the-execution-of-an-action-in-perspective/75369)
**Author:** [@Cristian\_Gomez](https://forum.inductiveautomation.com/u/Cristian_Gomez)\ **Replies:** 5\ **Last updated:** [June 22, 2023, 2:45pm UTC](https://forum.inductiveautomation.com/t/speed-problem-in-the-execution-of-an-action-in-perspective/75369 "2023-06-22T14:45:22Z")
Hello, good afternoon I have a speed problem in the execution of an action in perspective. The version of the company is 8.1.20 so it does not include the filtering property in the tables, therefore I used dop-down boxe… --- ## [Global name 'ui' not defined](https://forum.inductiveautomation.com/t/global-name-ui-not-defined/75392)
**Author:** [@AMA\_nylon](https://forum.inductiveautomation.com/u/AMA_nylon)\ **Replies:** 2\ **Last updated:** [June 22, 2023, 2:33pm UTC](https://forum.inductiveautomation.com/t/global-name-ui-not-defined/75392 "2023-06-22T14:33:14Z")
Hi everyone, I have this code for authentication but I don't understand where the 'ui.openContextMenu' comes from. I searched the internet but I can't find what it is. Anyways, it throws me the error ' global name ui is… --- ## [Open Vision Template via script](https://forum.inductiveautomation.com/t/open-vision-template-via-script/74572)
**Author:** [@henil\_jain](https://forum.inductiveautomation.com/u/henil_jain)\ **Replies:** 8\ **Last updated:** [June 22, 2023, 1:20pm UTC](https://forum.inductiveautomation.com/t/open-vision-template-via-script/74572 "2023-06-22T13:20:58Z")
Hello! I am currently running a 8.1 version of ignition on my laptop and I am working on script to add additional required roles on components. I have written one for vision windows and it executes without issue. I ran … --- ## [Which part of the screen can I zoom in on?](https://forum.inductiveautomation.com/t/which-part-of-the-screen-can-i-zoom-in-on/75325)
**Author:** [@jiyoung\_hwang1](https://forum.inductiveautomation.com/u/jiyoung_hwang1)\ **Replies:** 6\ **Last updated:** [June 22, 2023, 12:35pm UTC](https://forum.inductiveautomation.com/t/which-part-of-the-screen-can-i-zoom-in-on/75325 "2023-06-22T12:35:56Z")
Which part of the screen can I zoom in on? For example, ask if there is a function to enlarge the part marked in yellow in the attached photo. [Previous page](https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=623) [Next page](https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=625)