# Ignition **URL:** https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=102 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 103 --- ## [Display/Edit millisecond PLC durations](https://forum.inductiveautomation.com/t/display-edit-millisecond-plc-durations/112464)
**Author:** [@tbennett.tdc](https://forum.inductiveautomation.com/u/tbennett.tdc)\ **Replies:** 7\ **Last updated:** [December 3, 2025, 3:18pm UTC](https://forum.inductiveautomation.com/t/display-edit-millisecond-plc-durations/112464 "2025-12-03T15:18:30Z")
I have searched for a way to edit simple millisecond duration values in a PLC and can’t seem to find anything. I know how to display the millisecond durations as HH:MM:SS and have been able to edit the same duration valu… --- ## [Troubleshooting Ignition to M340 PLC over Modbus TCP](https://forum.inductiveautomation.com/t/troubleshooting-ignition-to-m340-plc-over-modbus-tcp/112578)
**Author:** [@ericksone](https://forum.inductiveautomation.com/u/ericksone)\ **Replies:** 5\ **Last updated:** [December 3, 2025, 3:02pm UTC](https://forum.inductiveautomation.com/t/troubleshooting-ignition-to-m340-plc-over-modbus-tcp/112578 "2025-12-03T15:02:21Z")
I have an m340 PLC using a P34-1000 card (ver 3.5) and a NOE 0100.2 (ver 3.5), ignition modbus driver is 7.1.35. This is behind a tailscale router with the ignition server on the tailscale network as well. I am able to… --- ## [Connecting into a AB SLC 5/05 PLC Via DH](https://forum.inductiveautomation.com/t/connecting-into-a-ab-slc-5-05-plc-via-dh/112589)
**Author:** [@keillen.hayes](https://forum.inductiveautomation.com/u/keillen.hayes)\ **Replies:** 10\ **Last updated:** [December 3, 2025, 2:58pm UTC](https://forum.inductiveautomation.com/t/connecting-into-a-ab-slc-5-05-plc-via-dh/112589 "2025-12-03T14:58:56Z")
Hi, I’m trying to connect into Line 4 PLC which connection path would i use? Ive tried a few but struggling to get it to connect. Many thanks, --- ## [Event onChange for Numeric entry field](https://forum.inductiveautomation.com/t/event-onchange-for-numeric-entry-field/112590)
**Author:** [@TechEnlive](https://forum.inductiveautomation.com/u/TechEnlive)\ **Replies:** 4\ **Last updated:** [December 3, 2025, 2:28pm UTC](https://forum.inductiveautomation.com/t/event-onchange-for-numeric-entry-field/112590 "2025-12-03T14:28:37Z")
Hi, I’m using a Numeric Entry Field, and I want to update a tag value when the numeric value changes. However, I don’t see any onValueChanged or onChange event in the component’s event list. Does anyone know how to hand… --- ## [System.tag.configure Error](https://forum.inductiveautomation.com/t/system-tag-configure-error/112586)
**Author:** [@deon.korb](https://forum.inductiveautomation.com/u/deon.korb)\ **Replies:** 4\ **Last updated:** [December 3, 2025, 2:03pm UTC](https://forum.inductiveautomation.com/t/system-tag-configure-error/112586 "2025-12-03T14:03:49Z")
Hi, I have a maintenance script that essentially duplicates all UDT from a source provider to target providers to enable me to share a standard set of UDTs. This worked beautifully in 8.1 and somehow only works partiall… --- ## [Loading Performance Problems with Perspective bindings](https://forum.inductiveautomation.com/t/loading-performance-problems-with-perspective-bindings/112567)
**Author:** [@danielps1818](https://forum.inductiveautomation.com/u/danielps1818)\ **Replies:** 8\ **Last updated:** [December 3, 2025, 11:28am UTC](https://forum.inductiveautomation.com/t/loading-performance-problems-with-perspective-bindings/112567 "2025-12-03T11:28:16Z")
Hi! I'm having performance problems with some binding on some gauges. I belive that the code that is causing my problems is this one: color = system.util.jsonDecode(value.get("color")) low = color\[0\] med = color\[1\]… --- ## [Navigate action triggers twice](https://forum.inductiveautomation.com/t/navigate-action-triggers-twice/112228)
**Author:** [@mmadariaga](https://forum.inductiveautomation.com/u/mmadariaga)\ **Replies:** 2\ **Last updated:** [December 3, 2025, 8:57am UTC](https://forum.inductiveautomation.com/t/navigate-action-triggers-twice/112228 "2025-12-03T08:57:18Z")
I've got a table with an onRowDoubleClick action with the following function: def runAction(self, event): system.perspective.navigate('op/' + str(self.view.custom.table.selected\_data\[0\].id\_review) + '/a') When the new… --- ## [Popup view in mobile phone](https://forum.inductiveautomation.com/t/popup-view-in-mobile-phone/112550)
**Author:** [@arpit\_yadav](https://forum.inductiveautomation.com/u/arpit_yadav)\ **Replies:** 7\ **Last updated:** [December 3, 2025, 7:32am UTC](https://forum.inductiveautomation.com/t/popup-view-in-mobile-phone/112550 "2025-12-03T07:32:21Z")
"I have created a popup view inside a breakpoint container, but when I try to open that popup on a mobile device, I have to resize it to fit my mobile screen. Is there some setting I need to enable? I have already enable… --- ## [isAlarmActive with polling rate](https://forum.inductiveautomation.com/t/isalarmactive-with-polling-rate/39348)
**Author:** [@kgamble](https://forum.inductiveautomation.com/u/kgamble)\ **Replies:** 20\ **Last updated:** [December 3, 2025, 4:24am UTC](https://forum.inductiveautomation.com/t/isalarmactive-with-polling-rate/39348 "2025-12-03T04:24:49Z")
I feel like maybe I am missing something here, but when I try to use the isAlarmActive expression with a polling rate as a binding in perspective, I cant give it a polling rate without it failing. Unfortunately the docum… --- ## [system.net.httpGet URL encoding of parameters](https://forum.inductiveautomation.com/t/system-net-httpget-url-encoding-of-parameters/112548)
**Author:** [@richardNZ15](https://forum.inductiveautomation.com/u/richardNZ15)\ **Replies:** 5\ **Last updated:** [December 3, 2025, 12:57am UTC](https://forum.inductiveautomation.com/t/system-net-httpget-url-encoding-of-parameters/112548 "2025-12-03T00:57:30Z")
I have written a script library to hold a bunch of functions that GET data from an inventory management system API. All has been working for years until a curveball recently threw my way. There was a URL parameter valu… --- ## [Created own login page using the Ignition perspective designer. Kindly check all, to solve my problem](https://forum.inductiveautomation.com/t/created-own-login-page-using-the-ignition-perspective-designer-kindly-check-all-to-solve-my-problem/112555)
**Author:** [@harish.v](https://forum.inductiveautomation.com/u/harish.v)\ **Replies:** 8\ **Last updated:** [December 2, 2025, 8:56pm UTC](https://forum.inductiveautomation.com/t/created-own-login-page-using-the-ignition-perspective-designer-kindly-check-all-to-solve-my-problem/112555 "2025-12-02T20:56:09Z")
I created the login page with my own, using Perspective. I need to make authentication for the above login page. Like when the user gives the correct credentials, then only the user moves into my project. There are … --- ## [Translation in report looks wrong](https://forum.inductiveautomation.com/t/translation-in-report-looks-wrong/112571)
**Author:** [@bkarabinchak.psi](https://forum.inductiveautomation.com/u/bkarabinchak.psi)\ **Replies:** 4\ **Last updated:** [December 2, 2025, 7:41pm UTC](https://forum.inductiveautomation.com/t/translation-in-report-looks-wrong/112571 "2025-12-02T19:41:02Z")
Using 8.1.25. I have a report where in some data keys I do translation of terms before they go onto the report so the report text box just takes a @someDataKey@ which will be the appropriate language based on a paramete… --- ## [Using value from one dropdown to query values for another dropdown](https://forum.inductiveautomation.com/t/using-value-from-one-dropdown-to-query-values-for-another-dropdown/112573)
**Author:** [@rbmgf7](https://forum.inductiveautomation.com/u/rbmgf7)\ **Replies:** 6\ **Last updated:** [December 2, 2025, 7:32pm UTC](https://forum.inductiveautomation.com/t/using-value-from-one-dropdown-to-query-values-for-another-dropdown/112573 "2025-12-02T19:32:38Z")
This has to have been done before. I’m using Vision. Says v8. I’m actually jumping into Ignition for the first time as I have joined a new company that had it but it was left unmanaged for 5 years. Trying to pick-up and … --- ## [Remote Tag Write Issue Between Ignition 8.3 and 8.1 Gateways](https://forum.inductiveautomation.com/t/remote-tag-write-issue-between-ignition-8-3-and-8-1-gateways/112560)
**Author:** [@amapatil](https://forum.inductiveautomation.com/u/amapatil)\ **Replies:** 2\ **Last updated:** [December 2, 2025, 7:30pm UTC](https://forum.inductiveautomation.com/t/remote-tag-write-issue-between-ignition-8-3-and-8-1-gateways/112560 "2025-12-02T19:30:04Z")
Hello Everyone, I’m trying to write a remote tag value from one Ignition gateway to another. I have performed this activity earlier with two gateways running the same Ignition version, and it worked correctly after enab… --- ## [Delete Tag Provider from Historian](https://forum.inductiveautomation.com/t/delete-tag-provider-from-historian/112546)
**Author:** [@scadafan](https://forum.inductiveautomation.com/u/scadafan)\ **Replies:** 3\ **Last updated:** [December 2, 2025, 7:28pm UTC](https://forum.inductiveautomation.com/t/delete-tag-provider-from-historian/112546 "2025-12-02T19:28:23Z")
Hi everyone, So as the title says it, I restored a project backup from another project and used that as a starting point, I have historian enabled and the old tags from the old project are still showing up in my tag bro… --- ## [\[IGN-14691, IGN-14693\] Memory Indicator Turns Red at 50% in Diagnostics \> Overview \> Performance](https://forum.inductiveautomation.com/t/ign-14691-ign-14693-memory-indicator-turns-red-at-50-in-diagnostics-overview-performance/111916)
**Author:** [@andrew.budaiev](https://forum.inductiveautomation.com/u/andrew.budaiev)\ **Replies:** 9\ **Last updated:** [December 2, 2025, 6:31pm UTC](https://forum.inductiveautomation.com/t/ign-14691-ign-14693-memory-indicator-turns-red-at-50-in-diagnostics-overview-performance/111916 "2025-12-02T18:31:32Z")
In Diagnostics \> Overview \> Performance, the memory indicator turns red at 50% usage (e.g., 4/8 GB). As I understand it, this serves no real purpose since a sawtooth pattern in the below 40 - up to 90% range is norma… --- ## [Redundancy Licence](https://forum.inductiveautomation.com/t/redundancy-licence/112561)
**Author:** [@rohit11.k](https://forum.inductiveautomation.com/u/rohit11.k)\ **Replies:** 1\ **Last updated:** [December 2, 2025, 4:50pm UTC](https://forum.inductiveautomation.com/t/redundancy-licence/112561 "2025-12-02T16:50:32Z")
Does Redundancy work in trial mode of ignition v8.3.1? --- ## [Tooltip gets cut by another component](https://forum.inductiveautomation.com/t/tooltip-gets-cut-by-another-component/112557)
**Author:** [@danielps1818](https://forum.inductiveautomation.com/u/danielps1818)\ **Replies:** 5\ **Last updated:** [December 2, 2025, 4:37pm UTC](https://forum.inductiveautomation.com/t/tooltip-gets-cut-by-another-component/112557 "2025-12-02T16:37:01Z")
Hi! My pie chart tooltip gets cut by the components in its left. The text should say: "Perdidas por Incidencias: 60.6%" How could I make the tooltip be on top of everything? Thx! --- ## [How to detect Enter key and shift focus in Vision User Management popup?](https://forum.inductiveautomation.com/t/how-to-detect-enter-key-and-shift-focus-in-vision-user-management-popup/112551)
**Author:** [@meghana.hr](https://forum.inductiveautomation.com/u/meghana.hr)\ **Replies:** 1\ **Last updated:** [December 2, 2025, 4:29pm UTC](https://forum.inductiveautomation.com/t/how-to-detect-enter-key-and-shift-focus-in-vision-user-management-popup/112551 "2025-12-02T16:29:16Z")
Hi everyone, I’m working in Ignition Vision 8.1.48 and using the User Management component. My requirement is: When the user clicks the + (Create User) button and starts entering information, if they press Enter while… --- ## [Percent Fill Basic Shape](https://forum.inductiveautomation.com/t/percent-fill-basic-shape/112547)
**Author:** [@amarks](https://forum.inductiveautomation.com/u/amarks)\ **Replies:** 6\ **Last updated:** [December 2, 2025, 4:23pm UTC](https://forum.inductiveautomation.com/t/percent-fill-basic-shape/112547 "2025-12-02T16:23:47Z")
Working with vision, I have a basic circle shape and I want to fill a certain portion of the inside based on a value. For instance, half full at 50%. Is there an easy way to do this? --- ## [How much Memory/CPU for a HMI with sqlexpress](https://forum.inductiveautomation.com/t/how-much-memory-cpu-for-a-hmi-with-sqlexpress/112563)
**Author:** [@Flying55](https://forum.inductiveautomation.com/u/Flying55)\ **Replies:** 9\ **Last updated:** [December 2, 2025, 3:46pm UTC](https://forum.inductiveautomation.com/t/how-much-memory-cpu-for-a-hmi-with-sqlexpress/112563 "2025-12-02T15:46:06Z")
Hi, Since I’m not familiar with the performance of Ignition just yet, I would like to find out more about the performance I need for a project that we have. We are going to use Ignition to for HMI that will use a panel… --- ## [8.3.1 System.tag.getConfiguration() not behaving the same as 8.1](https://forum.inductiveautomation.com/t/8-3-1-system-tag-getconfiguration-not-behaving-the-same-as-8-1/112188)
**Author:** [@Nathan\_Soukup](https://forum.inductiveautomation.com/u/Nathan_Soukup)\ **Replies:** 5\ **Last updated:** [December 2, 2025, 2:57pm UTC](https://forum.inductiveautomation.com/t/8-3-1-system-tag-getconfiguration-not-behaving-the-same-as-8-1/112188 "2025-12-02T14:57:39Z")
Previously in 8.1 the system.tag.getConfiguration() would return a config object that could then be used to make edits to a tag and then reconfigure it using system.tag.configure() with that config object. tp = "\[defaul… --- ## [Custom Login Screen on Ignition Edge — Is it Possible?](https://forum.inductiveautomation.com/t/custom-login-screen-on-ignition-edge-is-it-possible/112558)
**Author:** [@bismaylla](https://forum.inductiveautomation.com/u/bismaylla)\ **Replies:** 3\ **Last updated:** [December 2, 2025, 2:11pm UTC](https://forum.inductiveautomation.com/t/custom-login-screen-on-ignition-edge-is-it-possible/112558 "2025-12-02T14:11:22Z")
Hi everyone, I’m trying to create a custom login screen in Ignition Edge using Perspective, but I’ve run into a limitation. The function system.perspective.login() doesn’t accept parameters (such as username/password v… --- ## [Bug: Tag history binding always fires twice (in a flex repeater)](https://forum.inductiveautomation.com/t/bug-tag-history-binding-always-fires-twice-in-a-flex-repeater/112566)
**Author:** [@mcarritt1](https://forum.inductiveautomation.com/u/mcarritt1)\ **Replies:** 0\ **Last updated:** [December 2, 2025, 1:54pm UTC](https://forum.inductiveautomation.com/t/bug-tag-history-binding-always-fires-twice-in-a-flex-repeater/112566 "2025-12-02T13:54:43Z")
this was driving me crazy in a much more complex flex repeater + instance, but here is the most simplest , reproducible example: There is a Parent view with flex repeater. the flex repeater instance passes a parameter “… --- ## [ApexCharts tooltip not showing string values](https://forum.inductiveautomation.com/t/apexcharts-tooltip-not-showing-string-values/112562)
**Author:** [@jayachandran.m](https://forum.inductiveautomation.com/u/jayachandran.m)\ **Replies:** 0\ **Last updated:** [December 2, 2025, 11:49am UTC](https://forum.inductiveautomation.com/t/apexcharts-tooltip-not-showing-string-values/112562 "2025-12-02T11:49:51Z")
’m working with an ApexCharts line chart that currently displays 4 series with numeric values on the Y‑axis (against dates on the X‑axis). In addition, I have one more series where the Y‑axis values are strings (also … --- ## [Is there a built-in way or a property to keep selected items in the dropdown list with a check mark (in 8.1.38)?](https://forum.inductiveautomation.com/t/is-there-a-built-in-way-or-a-property-to-keep-selected-items-in-the-dropdown-list-with-a-check-mark-in-8-1-38/112539)
**Author:** [@AndrewSmith](https://forum.inductiveautomation.com/u/AndrewSmith)\ **Replies:** 2\ **Last updated:** [December 2, 2025, 11:14am UTC](https://forum.inductiveautomation.com/t/is-there-a-built-in-way-or-a-property-to-keep-selected-items-in-the-dropdown-list-with-a-check-mark-in-8-1-38/112539 "2025-12-02T11:14:35Z")
Hi everyone, I’m using Ignition 8.1.38 with a Perspective view and the standard multi selector dropdown component. props.options is a simple list of {value, label} props.multiSelect = true props.wrapMultiSelectValues… --- ## [Using JDBC to Access OSI PI from Ignition](https://forum.inductiveautomation.com/t/using-jdbc-to-access-osi-pi-from-ignition/104168)
**Author:** [@Andrew\_Victor](https://forum.inductiveautomation.com/u/Andrew_Victor)\ **Replies:** 13\ **Last updated:** [December 2, 2025, 10:17am UTC](https://forum.inductiveautomation.com/t/using-jdbc-to-access-osi-pi-from-ignition/104168 "2025-12-02T10:17:58Z")
I am running version 8.1.44 of Ignition and I am trying to configure a JDBC Database Driver that will connect to and query my OSI PI Data. I was trying to follow the guidance outlined in this article but I see that they… --- ## [Can ignition connect to microcomputer like STM32 and Raspberry Pi?](https://forum.inductiveautomation.com/t/can-ignition-connect-to-microcomputer-like-stm32-and-raspberry-pi/112490)
**Author:** [@Kenny\_Chen](https://forum.inductiveautomation.com/u/Kenny_Chen)\ **Replies:** 6\ **Last updated:** [December 2, 2025, 9:33am UTC](https://forum.inductiveautomation.com/t/can-ignition-connect-to-microcomputer-like-stm32-and-raspberry-pi/112490 "2025-12-02T09:33:22Z")
Can ignition connect to microcomputer like STM32 and Raspberry Pi? --- ## [system.tag.queryTagHistory returns None for values and -2147483129 for quality in gateway scope but not script console](https://forum.inductiveautomation.com/t/system-tag-querytaghistory-returns-none-for-values-and-2147483129-for-quality-in-gateway-scope-but-not-script-console/68692)
**Author:** [@liam.mcglaughlin](https://forum.inductiveautomation.com/u/liam.mcglaughlin)\ **Replies:** 1\ **Last updated:** [December 2, 2025, 1:20am UTC](https://forum.inductiveautomation.com/t/system-tag-querytaghistory-returns-none-for-values-and-2147483129-for-quality-in-gateway-scope-but-not-script-console/68692 "2025-12-02T01:20:01Z")
Version: 8.1.17 (b2022051210) This is intended to return tag history from a web endpoint using the web development module. I have pared things down to a minimal version (below) and it seems that the only difference betw… --- ## [Custom system.project properties, or something like it](https://forum.inductiveautomation.com/t/custom-system-project-properties-or-something-like-it/112544)
**Author:** [@sherman](https://forum.inductiveautomation.com/u/sherman)\ **Replies:** 8\ **Last updated:** [December 1, 2025, 10:00pm UTC](https://forum.inductiveautomation.com/t/custom-system-project-properties-or-something-like-it/112544 "2025-12-01T22:00:25Z")
I’d like to do something where every project knows its own name, but with transformations in place. I have found system.project.getProjectName() but a) it is a function not a property and b) it is not exactly what I need… [Previous page](https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=101) [Next page](https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=103)