# Ignition **URL:** https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=975 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 976 --- ## [Tags removed from Ignition MQTT Engine after node offline for 2 days](https://forum.inductiveautomation.com/t/tags-removed-from-ignition-mqtt-engine-after-node-offline-for-2-days/49946)
**Author:** [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\ **Replies:** 1\ **Last updated:** [August 16, 2021, 12:42pm UTC](https://forum.inductiveautomation.com/t/tags-removed-from-ignition-mqtt-engine-after-node-offline-for-2-days/49946 "2021-08-16T12:42:33Z")
N00b @ MQTT. We have lots of sites providing tags via MQTT and we’ve setup history on the MQTT provider tags themselves so that we get backfilled data. We then have Ignition tag UDTs with Reference tags that link to the… --- ## [How to ad dnew line in logger message](https://forum.inductiveautomation.com/t/how-to-ad-dnew-line-in-logger-message/49953)
**Author:** [@mcarritt1](https://forum.inductiveautomation.com/u/mcarritt1)\ **Replies:** 2\ **Last updated:** [August 16, 2021, 12:20pm UTC](https://forum.inductiveautomation.com/t/how-to-ad-dnew-line-in-logger-message/49953 "2021-08-16T12:20:33Z")
Hi, we have some things logging to custom gateway logs using system.util.getLogger() Some messages are a bit messy, is there any way to add a new line to a message? Or other tricks for maybe pretty printing an object? I… --- ## [Caused by: com.cirruslink.chariot.client.CirrusException: INTERNAL\_ERROR](https://forum.inductiveautomation.com/t/caused-by-com-cirruslink-chariot-client-cirrusexception-internal-error/49944)
**Author:** [@vani161998](https://forum.inductiveautomation.com/u/vani161998)\ **Replies:** 5\ **Last updated:** [August 16, 2021, 8:03am UTC](https://forum.inductiveautomation.com/t/caused-by-com-cirruslink-chariot-client-cirrusexception-internal-error/49944 "2021-08-16T08:03:25Z")
When i was using system.cirruslink.engine .publish i faced this error.....can anyone give solution? Java Traceback: Traceback (most recent call last): File "", line 12, in at com.inductiveautomation.ignition.client.… --- ## [Executing named queries remotely](https://forum.inductiveautomation.com/t/executing-named-queries-remotely/49890)
**Author:** [@pkhoshroo](https://forum.inductiveautomation.com/u/pkhoshroo)\ **Replies:** 8\ **Last updated:** [August 16, 2021, 6:33am UTC](https://forum.inductiveautomation.com/t/executing-named-queries-remotely/49890 "2021-08-16T06:33:23Z")
Hello everyone, I have two gateways (gateway 1 with an SQL database and gateway 2 without any database, both of them are remote gateways). Is it possible to execute named queries on gateway 2 and from that be able to ha… --- ## [Ignition 7.9 Reporting Image placeholder key](https://forum.inductiveautomation.com/t/ignition-7-9-reporting-image-placeholder-key/15096)
**Author:** [@rmdalisay](https://forum.inductiveautomation.com/u/rmdalisay)\ **Replies:** 14\ **Last updated:** [August 16, 2021, 2:28am UTC](https://forum.inductiveautomation.com/t/ignition-7-9-reporting-image-placeholder-key/15096 "2021-08-16T02:28:59Z")
Hello, I am using V7.9.3. I have a requirement to show a dynamic image in my report. I have searched through the forum and I have come across this one: http://forum.inductiveautomation.com/t/using-the-image-placeholde… --- ## [Poor Gateway Performance](https://forum.inductiveautomation.com/t/poor-gateway-performance/47688)
**Author:** [@Thomas\_Putteman](https://forum.inductiveautomation.com/u/Thomas_Putteman)\ **Replies:** 30\ **Last updated:** [August 15, 2021, 9:40pm UTC](https://forum.inductiveautomation.com/t/poor-gateway-performance/47688 "2021-08-15T21:40:08Z")
Hi all, We are running a project with a lot of problems. This problem has to do with a high delay between Gateway and sessions. Our memory trend looks normal when the application runs fine (spikes). But when it gets sl… --- ## [Fire an event when a user sorts a column in a power table](https://forum.inductiveautomation.com/t/fire-an-event-when-a-user-sorts-a-column-in-a-power-table/49935)
**Author:** [@ltoscano](https://forum.inductiveautomation.com/u/ltoscano)\ **Replies:** 1\ **Last updated:** [August 15, 2021, 10:44am UTC](https://forum.inductiveautomation.com/t/fire-an-event-when-a-user-sorts-a-column-in-a-power-table/49935 "2021-08-15T10:44:07Z")
I’m trying to find a way to trigger when a user sorts a column in my power table. Is there any way to do this? I just need to know a column was sorted. The configureCell doesn’t seem to fire when this happens. Thanks --- ## [Server sizing of Scale-out architecture](https://forum.inductiveautomation.com/t/server-sizing-of-scale-out-architecture/49933)
**Author:** [@yingliu](https://forum.inductiveautomation.com/u/yingliu)\ **Replies:** 0\ **Last updated:** [August 15, 2021, 1:04am UTC](https://forum.inductiveautomation.com/t/server-sizing-of-scale-out-architecture/49933 "2021-08-15T01:04:19Z")
Hi， I am planning ignition architecture and hardware sizing. We will have about 115,000 tags. Therefore, we planned to use scale-out architecture. I referenced the the article of Ignition Server Sizing and Architecture … --- ## [The functions of production plan and production order in ignition?](https://forum.inductiveautomation.com/t/the-functions-of-production-plan-and-production-order-in-ignition/49932)
**Author:** [@yingliu](https://forum.inductiveautomation.com/u/yingliu)\ **Replies:** 0\ **Last updated:** [August 15, 2021, 12:45am UTC](https://forum.inductiveautomation.com/t/the-functions-of-production-plan-and-production-order-in-ignition/49932 "2021-08-15T00:45:32Z")
I cannot find the features in neither the ignition/sepasoft trial system nor the on-line introduction about how to manage production plan and production order. Could anybody help to give me a hint or an instruction? Tha… --- ## [OPC Connection Tag Limit?](https://forum.inductiveautomation.com/t/opc-connection-tag-limit/49925)
**Author:** [@jbpingston](https://forum.inductiveautomation.com/u/jbpingston)\ **Replies:** 5\ **Last updated:** [August 14, 2021, 9:37pm UTC](https://forum.inductiveautomation.com/t/opc-connection-tag-limit/49925 "2021-08-14T21:37:28Z")
Little late to the conversation but I am having a problem related to this. I am using a struct for positions on a conveyor. I am using indraworks/bosch PLC. Randomly one day, some of these tags were broken with “error co… --- ## [Random Tags Not Working](https://forum.inductiveautomation.com/t/random-tags-not-working/49849)
**Author:** [@jbpingston](https://forum.inductiveautomation.com/u/jbpingston)\ **Replies:** 8\ **Last updated:** [August 14, 2021, 1:40pm UTC](https://forum.inductiveautomation.com/t/random-tags-not-working/49849 "2021-08-14T13:40:49Z")
Hello, I am trying to figure out what happened to my system last night. I have a position tracking tag for positions on a conveyor. I am using a UDT so all the tags are the same as far as structure goes, some work some … --- ## [Browsing Remote Tag Provider Excessively Slow](https://forum.inductiveautomation.com/t/browsing-remote-tag-provider-excessively-slow/49905)
**Author:** [@catherine.fowler](https://forum.inductiveautomation.com/u/catherine.fowler)\ **Replies:** 7\ **Last updated:** [August 14, 2021, 12:59pm UTC](https://forum.inductiveautomation.com/t/browsing-remote-tag-provider-excessively-slow/49905 "2021-08-14T12:59:17Z")
I have a project I’m basically duplicating but tweaking to have two gateways instead of one. One gateway collects the data and the other handles visualization. This works out so I’m effectively just changing the project’… --- ## [\[FEATURE\] Add support for HSL colour representation in Vision](https://forum.inductiveautomation.com/t/feature-add-support-for-hsl-colour-representation-in-vision/49906)
**Author:** [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\ **Replies:** 0\ **Last updated:** [August 13, 2021, 4:35pm UTC](https://forum.inductiveautomation.com/t/feature-add-support-for-hsl-colour-representation-in-vision/49906 "2021-08-13T16:35:11Z")
Please add support for HSL, the human-interpretable colour space, in Vision. E.g. When binding a client string tag colour to a colour property with the value hsl(260, 50%, 80%). Currently this is interpreted as RGB(260, … --- ## [Scripting Debug and Error Handling](https://forum.inductiveautomation.com/t/scripting-debug-and-error-handling/49928)
**Author:** [@mori.luca](https://forum.inductiveautomation.com/u/mori.luca)\ **Replies:** 0\ **Last updated:** [August 14, 2021, 7:50am UTC](https://forum.inductiveautomation.com/t/scripting-debug-and-error-handling/49928 "2021-08-14T07:50:53Z")
Hi, I would like to have an opinion from someone who have more experience/knowledge than me. I come up with this template I’m using for scripting in Ignition. My aim is to have a solid starting point, in order to have… --- ## [Button mouseRelaesed event not constrained by Enabled](https://forum.inductiveautomation.com/t/button-mouserelaesed-event-not-constrained-by-enabled/49687)
**Author:** [@pgmo](https://forum.inductiveautomation.com/u/pgmo)\ **Replies:** 4\ **Last updated:** [August 14, 2021, 7:03am UTC](https://forum.inductiveautomation.com/t/button-mouserelaesed-event-not-constrained-by-enabled/49687 "2021-08-14T07:03:35Z")
Just seen that the Button mouseReleased event does not depends on the Enabled property value: it fires even if Enabled==False. As a workaround I just test the property value before executing any action. Is that a featur… --- ## [Tags limit for Ignition](https://forum.inductiveautomation.com/t/tags-limit-for-ignition/36530)
**Author:** [@CuninganReset](https://forum.inductiveautomation.com/u/CuninganReset)\ **Replies:** 10\ **Last updated:** [January 20, 2021, 1:51pm UTC](https://forum.inductiveautomation.com/t/tags-limit-for-ignition/36530 "2021-01-20T13:51:50Z")
Hello. I am facing a project where i am going to have a lot of OPC Tags configured, technically speaking around 250000 tags. Is Ignition having any tags quantity limits? Do Ignition propose any special setup for high … --- ## [Down a Rabbit Hole and Would Greatly Appreciate Some Input](https://forum.inductiveautomation.com/t/down-a-rabbit-hole-and-would-greatly-appreciate-some-input/49918)
**Author:** [@jordan.richardson](https://forum.inductiveautomation.com/u/jordan.richardson)\ **Replies:** 2\ **Last updated:** [August 13, 2021, 10:58pm UTC](https://forum.inductiveautomation.com/t/down-a-rabbit-hole-and-would-greatly-appreciate-some-input/49918 "2021-08-13T22:58:26Z")
The core of what I am trying to do is tie camera timestamps in to a shop order number and then be able to stream those with either an inline frame, or video player component. All of my hardware is taken care of and I kno… --- ## [How to make counter based on Boolean status](https://forum.inductiveautomation.com/t/how-to-make-counter-based-on-boolean-status/49923)
**Author:** [@jamshidzade](https://forum.inductiveautomation.com/u/jamshidzade)\ **Replies:** 1\ **Last updated:** [August 13, 2021, 10:28pm UTC](https://forum.inductiveautomation.com/t/how-to-make-counter-based-on-boolean-status/49923 "2021-08-13T22:28:54Z")
Hi I am using ignition 7.9, I would like to make a counter base on the Boolean status we have a tank filter and I want to capture how many times per day is ON and OFF I create an expression tag and used an if statement… --- ## [Custom Aggregate help](https://forum.inductiveautomation.com/t/custom-aggregate-help/40627)
**Author:** [@alfredo.camacho](https://forum.inductiveautomation.com/u/alfredo.camacho)\ **Replies:** 2\ **Last updated:** [August 13, 2021, 7:58pm UTC](https://forum.inductiveautomation.com/t/custom-aggregate-help/40627 "2021-08-13T19:58:21Z")
Hi! I am looking for Ideas. I have the historian logging some process event information and what I want to do now is to see if I can divide the information by shifts, for example, I would like to have a historian query t… --- ## [Perspective - PDF Viewer Example?](https://forum.inductiveautomation.com/t/perspective-pdf-viewer-example/49900)
**Author:** [@iceberg](https://forum.inductiveautomation.com/u/iceberg)\ **Replies:** 4\ **Last updated:** [August 13, 2021, 5:50pm UTC](https://forum.inductiveautomation.com/t/perspective-pdf-viewer-example/49900 "2021-08-13T17:50:59Z")
Does anyone know if there is a good example of how to configure the PDF viewer component in perspective to display a PDF hosted on a separate website? I have a PDF stored on a sharepoint site that I can navigate to with … --- ## [Detect Loading Data from Named Query](https://forum.inductiveautomation.com/t/detect-loading-data-from-named-query/49904)
**Author:** [@rrebro](https://forum.inductiveautomation.com/u/rrebro)\ **Replies:** 3\ **Last updated:** [August 13, 2021, 5:23pm UTC](https://forum.inductiveautomation.com/t/detect-loading-data-from-named-query/49904 "2021-08-13T17:23:09Z")
I have a series of charts with data feeding in from named queries with a variable parameter for the timeframe of data to use. When grabbing data large enough, the charts remain blank while the named queries are populatin… --- ## [How to locate the number 'value' of a Tag's Data Quality](https://forum.inductiveautomation.com/t/how-to-locate-the-number-value-of-a-tags-data-quality/26840)
**Author:** [@byrnep](https://forum.inductiveautomation.com/u/byrnep)\ **Replies:** 15\ **Last updated:** [August 13, 2021, 4:00pm UTC](https://forum.inductiveautomation.com/t/how-to-locate-the-number-value-of-a-tags-data-quality/26840 "2021-08-13T16:00:28Z")
https://docs.inductiveautomation.com/display/DOC79/Tag+Quality+and+Overlays Says that : The following table outlines the primary data qualities. The most important is Good , and that has a value of 192 . There are mo… --- ## [Error loading project - Project Inheritance](https://forum.inductiveautomation.com/t/error-loading-project-project-inheritance/49898)
**Author:** [@pkhoshroo](https://forum.inductiveautomation.com/u/pkhoshroo)\ **Replies:** 4\ **Last updated:** [August 13, 2021, 3:16pm UTC](https://forum.inductiveautomation.com/t/error-loading-project-project-inheritance/49898 "2021-08-13T15:16:08Z")
Hello everyone, For a project, I wanted to set up a project inheritance based on this video: https://inductiveuniversity.com/videos/project-inheritance/8.0/8.0 I have two projects and both of them are on the same gate… --- ## [Link two projects of the same gateway together](https://forum.inductiveautomation.com/t/link-two-projects-of-the-same-gateway-together/49892)
**Author:** [@pkhoshroo](https://forum.inductiveautomation.com/u/pkhoshroo)\ **Replies:** 2\ **Last updated:** [August 13, 2021, 1:36pm UTC](https://forum.inductiveautomation.com/t/link-two-projects-of-the-same-gateway-together/49892 "2021-08-13T13:36:15Z")
Hello everyone, For an application, I have a gateway that has 2 projects. I have some popups on project 1 and I want to be able to open these popups on project 2 using some push buttons. Is this even possible in Ignitio… --- ## [Dynamic List Indirect Binding](https://forum.inductiveautomation.com/t/dynamic-list-indirect-binding/49893)
**Author:** [@liam1](https://forum.inductiveautomation.com/u/liam1)\ **Replies:** 0\ **Last updated:** [August 13, 2021, 1:29pm UTC](https://forum.inductiveautomation.com/t/dynamic-list-indirect-binding/49893 "2021-08-13T13:29:38Z")
Is it possible to create a object of indirectly bound properties progamatically. Say I have a list of tag paths that I want to indirectly bind to \[ “\[default\]Edge Nodes/custom/status/status1”, “\[default\]Edge Nodes/cu… --- ## [Vision Client change Logo](https://forum.inductiveautomation.com/t/vision-client-change-logo/49886)
**Author:** [@taohongyu88](https://forum.inductiveautomation.com/u/taohongyu88)\ **Replies:** 2\ **Last updated:** [August 13, 2021, 12:30pm UTC](https://forum.inductiveautomation.com/t/vision-client-change-logo/49886 "2021-08-13T12:30:23Z")
Vision Client change Logo How to change top Logo and bottom logo? --- ## [Authentication issue in Perspective](https://forum.inductiveautomation.com/t/authentication-issue-in-perspective/49845)
**Author:** [@vrautomation](https://forum.inductiveautomation.com/u/vrautomation)\ **Replies:** 5\ **Last updated:** [August 13, 2021, 6:52am UTC](https://forum.inductiveautomation.com/t/authentication-issue-in-perspective/49845 "2021-08-13T06:52:33Z")
Hello Ignition’s ninjas and black belts :slight\_smile: With Ignition 8.3. I’m having a strange issue and I do not know how to manage it. Probably a bug in Perspective. The users authenticate in an application against … --- ## [\[FEATURE\] Perspective Power Chart - Add option to wrap tag legend instead of add scroll bars](https://forum.inductiveautomation.com/t/feature-perspective-power-chart-add-option-to-wrap-tag-legend-instead-of-add-scroll-bars/49883)
**Author:** [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\ **Replies:** 0\ **Last updated:** [August 13, 2021, 4:41am UTC](https://forum.inductiveautomation.com/t/feature-perspective-power-chart-add-option-to-wrap-tag-legend-instead-of-add-scroll-bars/49883 "2021-08-13T04:41:03Z")
The scrollbars added to the power chart legend when all the tags won’t fit is a bit awkward… it would be good if there was an option to wrap these for example like with a flex container, onto other lines. Idea: --- ## [Install requests python package and requests-aws4auth on Ignition 8?](https://forum.inductiveautomation.com/t/install-requests-python-package-and-requests-aws4auth-on-ignition-8/49876)
**Author:** [@wzhigan](https://forum.inductiveautomation.com/u/wzhigan)\ **Replies:** 0\ **Last updated:** [August 12, 2021, 11:55pm UTC](https://forum.inductiveautomation.com/t/install-requests-python-package-and-requests-aws4auth-on-ignition-8/49876 "2021-08-12T23:55:04Z")
tried current version requests 2.26 and requests-aws4auth. there are errors on both during installation. does anyone have the success on it? --- ## [Report showing raw data but not populating chart](https://forum.inductiveautomation.com/t/report-showing-raw-data-but-not-populating-chart/49868)
**Author:** [@michael.black](https://forum.inductiveautomation.com/u/michael.black)\ **Replies:** 1\ **Last updated:** [August 12, 2021, 10:59pm UTC](https://forum.inductiveautomation.com/t/report-showing-raw-data-but-not-populating-chart/49868 "2021-08-12T22:59:43Z")
I have a report where I am using a nested query. I have a tag historian query pulling values correctly and showing up correctly in the raw data. However the chart does not show any of the data. I know I have the setti… [Previous page](https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=974) [Next page](https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=976)