# Ignition **URL:** https://forum.inductiveautomation.com/c/ignition/6.md?page=462 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 463 --- ## [Tag historian data pre-processing experiences](https://forum.inductiveautomation.com/t/tag-historian-data-pre-processing-experiences/87236)
**Author:** [@Mitchell\_Dennis](https://forum.inductiveautomation.com/u/Mitchell_Dennis)\ **Replies:** 0\ **Last updated:** [March 13, 2024, 12:03am UTC](https://forum.inductiveautomation.com/t/tag-historian-data-pre-processing-experiences/87236 "2024-03-13T00:03:01Z")
Hey all, Was wondering if anyone has had any experience with using the tag historians pre-processed partitions and whether or not that has had any impact or value. In my own experience, with a window size of 60s, it ha… --- ## [Connecting a Raspberry Pi Pico W or Arduino Uno R4 wifi to Ignition to just of out data and receive data](https://forum.inductiveautomation.com/t/connecting-a-raspberry-pi-pico-w-or-arduino-uno-r4-wifi-to-ignition-to-just-of-out-data-and-receive-data/87228)
**Author:** [@Francisco\_Jurado](https://forum.inductiveautomation.com/u/Francisco_Jurado)\ **Replies:** 0\ **Last updated:** [March 12, 2024, 10:03pm UTC](https://forum.inductiveautomation.com/t/connecting-a-raspberry-pi-pico-w-or-arduino-uno-r4-wifi-to-ignition-to-just-of-out-data-and-receive-data/87228 "2024-03-12T22:03:05Z")
Helllo, I very new to ardino and raspberry pi and servers and networking a month max knowing basic syntax This is for my senior design class, so working with company develping this product for them, they asked us to use… --- ## [Utilizing the Valid and Invalid Element States](https://forum.inductiveautomation.com/t/utilizing-the-valid-and-invalid-element-states/87216)
**Author:** [@alex.chmelka](https://forum.inductiveautomation.com/u/alex.chmelka)\ **Replies:** 4\ **Last updated:** [March 12, 2024, 9:59pm UTC](https://forum.inductiveautomation.com/t/utilizing-the-valid-and-invalid-element-states/87216 "2024-03-12T21:59:15Z")
As I have dug more and more into tricks with the css style options in Perspective, I discovered the 'valid' and 'invalid' element states. I set the background color to a light red or green according to the corresponding … --- ## [Custom Tag History](https://forum.inductiveautomation.com/t/custom-tag-history/87202)
**Author:** [@amarks](https://forum.inductiveautomation.com/u/amarks)\ **Replies:** 13\ **Last updated:** [March 12, 2024, 9:32pm UTC](https://forum.inductiveautomation.com/t/custom-tag-history/87202 "2024-03-12T21:32:39Z")
I have a script that exists in my project library that I use to log tag values to a database. I've tried to incorporate features similar to IA's Tag Historian. One of these features is the min sample rate and dead band. … --- ## [\[BUG?\] SVG Component Handles Inadvertently Rotated](https://forum.inductiveautomation.com/t/bug-svg-component-handles-inadvertently-rotated/87218)
**Author:** [@lrose](https://forum.inductiveautomation.com/u/lrose)\ **Replies:** 1\ **Last updated:** [March 12, 2024, 8:59pm UTC](https://forum.inductiveautomation.com/t/bug-svg-component-handles-inadvertently-rotated/87218 "2024-03-12T20:59:59Z")
So I had worked up and example for this thread. Today I noticed that when you click on svg component, you're greeted with some interesting graphics. It could be something I've done incorrectly, but I thought I would re… --- ## [WISTML to Ignition, anyone?](https://forum.inductiveautomation.com/t/wistml-to-ignition-anyone/76213)
**Author:** [@ccorrea](https://forum.inductiveautomation.com/u/ccorrea)\ **Replies:** 3\ **Last updated:** [March 12, 2024, 8:48pm UTC](https://forum.inductiveautomation.com/t/wistml-to-ignition-anyone/76213 "2024-03-12T20:48:50Z")
Hi guys! Any experiences connecting Oil & Gas drilling rigs data systems to Ignition? Either directly or through translators (e.g. Kepware). Specifically interested in the connectivity and WITSML side of it, dos and don… --- ## [Perspective working with tags using script](https://forum.inductiveautomation.com/t/perspective-working-with-tags-using-script/87205)
**Author:** [@dan\_mueller](https://forum.inductiveautomation.com/u/dan_mueller)\ **Replies:** 5\ **Last updated:** [March 12, 2024, 8:36pm UTC](https://forum.inductiveautomation.com/t/perspective-working-with-tags-using-script/87205 "2024-03-12T20:36:20Z")
Have a group of tags - tags1...tag24. I would like to find the highest value in that group of tags. I was using this script on an individual tag to see when the value changed for that tag but I dont think that is the … --- ## [How to constrain this data to only show the value for current day/ reset every 12 hours](https://forum.inductiveautomation.com/t/how-to-constrain-this-data-to-only-show-the-value-for-current-day-reset-every-12-hours/87144)
**Author:** [@D\_Mitri\_Tompkins](https://forum.inductiveautomation.com/u/D_Mitri_Tompkins)\ **Replies:** 10\ **Last updated:** [March 12, 2024, 8:28pm UTC](https://forum.inductiveautomation.com/t/how-to-constrain-this-data-to-only-show-the-value-for-current-day-reset-every-12-hours/87144 "2024-03-12T20:28:06Z")
I have this label which I want to use to display a pick counter from a palletizer, and currently it just displays a "lifetime" total/ count and I would like for it to instead only show the count for "today" or "the last … --- ## [Tag Max Value no SQL](https://forum.inductiveautomation.com/t/tag-max-value-no-sql/35649)
**Author:** [@damean.thomas](https://forum.inductiveautomation.com/u/damean.thomas)\ **Replies:** 9\ **Last updated:** [March 12, 2024, 8:22pm UTC](https://forum.inductiveautomation.com/t/tag-max-value-no-sql/35649 "2024-03-12T20:22:26Z")
Is there an expression to display the may value of a tag during a given condition without using a SQL query. i just want to show the max value while a condition is true. --- ## [Add table columns via script](https://forum.inductiveautomation.com/t/add-table-columns-via-script/87215)
**Author:** [@Eugene49](https://forum.inductiveautomation.com/u/Eugene49)\ **Replies:** 4\ **Last updated:** [March 12, 2024, 8:10pm UTC](https://forum.inductiveautomation.com/t/add-table-columns-via-script/87215 "2024-03-12T20:10:55Z")
Probably I need to use Python Class and init?? My Python powers cannot make it. Need help. For the life of me, cannot figure this out. Step 1: I copied column Object to columnObject Variable: columnObject = { "fi… --- ## [Specing out Perspective hardware for new project](https://forum.inductiveautomation.com/t/specing-out-perspective-hardware-for-new-project/87209)
**Author:** [@bkarabinchak.psi](https://forum.inductiveautomation.com/u/bkarabinchak.psi)\ **Replies:** 3\ **Last updated:** [March 12, 2024, 6:58pm UTC](https://forum.inductiveautomation.com/t/specing-out-perspective-hardware-for-new-project/87209 "2024-03-12T18:58:01Z")
I was reading this article - Ignition Server Sizing and Architecture Guide | Inductive Automation It was very helpful but it does not seem to delineate even mention Vision and Perspective until the very end when it's ta… --- ## [Historical Report - Logging Rate Based on ONE Tag](https://forum.inductiveautomation.com/t/historical-report-logging-rate-based-on-one-tag/87195)
**Author:** [@Ryan\_Lawing](https://forum.inductiveautomation.com/u/Ryan_Lawing)\ **Replies:** 2\ **Last updated:** [March 12, 2024, 5:50pm UTC](https://forum.inductiveautomation.com/t/historical-report-logging-rate-based-on-one-tag/87195 "2024-03-12T17:50:14Z")
Hello, all. Geist of the problem: I am trying to create a historical report with data that is logged at the end of each spec run. However, the report wants to query rows every time any of the variables change or just m… --- ## [Special Characters In Tag Parameters](https://forum.inductiveautomation.com/t/special-characters-in-tag-parameters/87199)
**Author:** [@William\_R](https://forum.inductiveautomation.com/u/William_R)\ **Replies:** 1\ **Last updated:** [March 12, 2024, 4:20pm UTC](https://forum.inductiveautomation.com/t/special-characters-in-tag-parameters/87199 "2024-03-12T16:20:33Z")
Hello All, I just updated to 8.1.37 and am using Vision. I have a lot of UDTs with underscores in parameter names. Before this used to be ok, but now I am getting a warning that "Parameters names with special characters… --- ## [Smart Scheduling With Ignition](https://forum.inductiveautomation.com/t/smart-scheduling-with-ignition/87156)
**Author:** [@scadafan](https://forum.inductiveautomation.com/u/scadafan)\ **Replies:** 7\ **Last updated:** [March 12, 2024, 3:28pm UTC](https://forum.inductiveautomation.com/t/smart-scheduling-with-ignition/87156 "2024-03-12T15:28:55Z")
Hello all, I am going to be starting a project which involves smart scheduling. Basically I will need to read data from a mutliple db tables to get things like, inventory, sales, prices, OEE of production, etc and come … --- ## [ESC/POS Printers](https://forum.inductiveautomation.com/t/esc-pos-printers/69223)
**Author:** [@bruno.nunes](https://forum.inductiveautomation.com/u/bruno.nunes)\ **Replies:** 3\ **Last updated:** [March 12, 2024, 3:20pm UTC](https://forum.inductiveautomation.com/t/esc-pos-printers/69223 "2024-03-12T15:20:56Z")
Hello everyone, After a small forum search, I believe I'm not duplicating any topic, so before we start experimenting, anyone has any tips to work with EPSON ESC/POS Printers (EPSON TM, for example). Any pre-condition … --- ## [Client Upload to Recall Update](https://forum.inductiveautomation.com/t/client-upload-to-recall-update/87189)
**Author:** [@Taylor\_Turner](https://forum.inductiveautomation.com/u/Taylor_Turner)\ **Replies:** 1\ **Last updated:** [March 12, 2024, 3:13pm UTC](https://forum.inductiveautomation.com/t/client-upload-to-recall-update/87189 "2024-03-12T15:13:12Z")
Am I able to upload the version of the project that a client is running? There is a pending "Project update available" shown on the client, but I do not want to apply the update. --- ## [Perspective Table render a view,Button Click sendMessage](https://forum.inductiveautomation.com/t/perspective-table-render-a-view-button-click-sendmessage/87167)
**Author:** [@taohongyu88](https://forum.inductiveautomation.com/u/taohongyu88)\ **Replies:** 1\ **Last updated:** [March 12, 2024, 3:01pm UTC](https://forum.inductiveautomation.com/t/perspective-table-render-a-view-button-click-sendmessage/87167 "2024-03-12T15:01:54Z")
I render a column to a view. In the view , I add a button. In the button , I want to click to sendmessage to do sth. But I find when I click it ,send all rows message? def messageBox(title,message): system.per… --- ## [Potential pitfalls with a Hub & Spoke architecture with multiple independent hubs using a shared spoke](https://forum.inductiveautomation.com/t/potential-pitfalls-with-a-hub-spoke-architecture-with-multiple-independent-hubs-using-a-shared-spoke/87023)
**Author:** [@Bjornar\_Alvestad](https://forum.inductiveautomation.com/u/Bjornar_Alvestad)\ **Replies:** 8\ **Last updated:** [March 12, 2024, 2:49pm UTC](https://forum.inductiveautomation.com/t/potential-pitfalls-with-a-hub-spoke-architecture-with-multiple-independent-hubs-using-a-shared-spoke/87023 "2024-03-12T14:49:49Z")
I am using terminology from more usual Hub & Spokes architectures in an attempt describe what I want to achieve. However, this use-case may be a bit odd, so the terms I am using may be inaccurate. Apologies in advance fo… --- ## [Ignition Designer Launching Error](https://forum.inductiveautomation.com/t/ignition-designer-launching-error/87180)
**Author:** [@selladhurai\_sellappa](https://forum.inductiveautomation.com/u/selladhurai_sellappa)\ **Replies:** 5\ **Last updated:** [March 12, 2024, 1:37pm UTC](https://forum.inductiveautomation.com/t/ignition-designer-launching-error/87180 "2024-03-12T13:37:24Z")
Hi I am Facing the above shown issue when i launch the designer. Anyone please support it.Thanks --- ## [Creating thousands of simulated tags?](https://forum.inductiveautomation.com/t/creating-thousands-of-simulated-tags/87115)
**Author:** [@christofer.dutz](https://forum.inductiveautomation.com/u/christofer.dutz)\ **Replies:** 16\ **Last updated:** [March 12, 2024, 1:11pm UTC](https://forum.inductiveautomation.com/t/creating-thousands-of-simulated-tags/87115 "2024-03-12T13:11:37Z")
Hi, We would love to test our Apache IoTDB Tag Historian module under more usual loads for IoTDB and therefore would love to create something round 500000 tags that we can store in IoTDB. I know there are the simulated … --- ## [Ignition barcode scanner input in browser using Zebra scanner](https://forum.inductiveautomation.com/t/ignition-barcode-scanner-input-in-browser-using-zebra-scanner/87175)
**Author:** [@Ryan\_McGuire](https://forum.inductiveautomation.com/u/Ryan_McGuire)\ **Replies:** 1\ **Last updated:** [March 12, 2024, 11:50am UTC](https://forum.inductiveautomation.com/t/ignition-barcode-scanner-input-in-browser-using-zebra-scanner/87175 "2024-03-12T11:50:02Z")
Hi, I am having problems with the ignition barcode scanner input component when trying to scan a barcode in a web browser. I am using a zebra bartec mc93 handheld scanner with android operating system and google chrome… --- ## [How do I break down an int type tag into a bit type tag?](https://forum.inductiveautomation.com/t/how-do-i-break-down-an-int-type-tag-into-a-bit-type-tag/87162)
**Author:** [@KIM\_JINGEUN](https://forum.inductiveautomation.com/u/KIM_JINGEUN)\ **Replies:** 10\ **Last updated:** [March 12, 2024, 8:03am UTC](https://forum.inductiveautomation.com/t/how-do-i-break-down-an-int-type-tag-into-a-bit-type-tag/87162 "2024-03-12T08:03:51Z")
Hi, How do I break down an int type tag into a bit type tag? in vision The double type tag called "A" must be split into bits. I saw something about this on the forum before, but when I looked again, I didn't see it.… --- ## [Change easy chart axis property in script](https://forum.inductiveautomation.com/t/change-easy-chart-axis-property-in-script/78462)
**Author:** [@bwhite](https://forum.inductiveautomation.com/u/bwhite)\ **Replies:** 6\ **Last updated:** [March 11, 2024, 10:11pm UTC](https://forum.inductiveautomation.com/t/change-easy-chart-axis-property-in-script/78462 "2024-03-11T22:11:56Z")
I need to change the axis property 'AutoRange' in a script on a button. Are the axes settings in the Easy Chart Customizer available in script? If so, what is the syntax? --- ## [\[BUG\] Perspective: Move bindings when moving array elements](https://forum.inductiveautomation.com/t/bug-perspective-move-bindings-when-moving-array-elements/44825)
**Author:** [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\ **Replies:** 5\ **Last updated:** [March 11, 2024, 10:09pm UTC](https://forum.inductiveautomation.com/t/bug-perspective-move-bindings-when-moving-array-elements/44825 "2024-03-11T22:09:48Z")
Please move the bindings on keys within an array element when you move these around. For example tab container tabs: it's extremely painful if you want to move tabs around if you have bindings on things. It's especially … --- ## [Bug in Pop-up Modal after Ignition 8.1.26 patch update](https://forum.inductiveautomation.com/t/bug-in-pop-up-modal-after-ignition-8-1-26-patch-update/72621)
**Author:** [@Dhods\_Soledad](https://forum.inductiveautomation.com/u/Dhods_Soledad)\ **Replies:** 19\ **Last updated:** [March 11, 2024, 7:57pm UTC](https://forum.inductiveautomation.com/t/bug-in-pop-up-modal-after-ignition-8-1-26-patch-update/72621 "2024-03-11T19:57:18Z")
I have encountered an issue after patch update of Ignition 8.1.26 regarding the modal setting for pop ups. Before the update, the background behind the popup is the only one being darkened and I can still interact with… --- ## [Combining Tag information together](https://forum.inductiveautomation.com/t/combining-tag-information-together/87136)
**Author:** [@Jack\_Wheatley](https://forum.inductiveautomation.com/u/Jack_Wheatley)\ **Replies:** 10\ **Last updated:** [March 11, 2024, 7:56pm UTC](https://forum.inductiveautomation.com/t/combining-tag-information-together/87136 "2024-03-11T19:56:32Z")
I have the condition of a pump represented using different tags. Some are boolean alarms, others are registers where the number indicates what the alarm is (G001\_State). I want all these tags to be represented in one tag… --- ## [\[feature\] override device modbus port for backup gateway](https://forum.inductiveautomation.com/t/feature-override-device-modbus-port-for-backup-gateway/87138)
**Author:** [@mazeyrat](https://forum.inductiveautomation.com/u/mazeyrat)\ **Replies:** 3\ **Last updated:** [March 11, 2024, 7:10pm UTC](https://forum.inductiveautomation.com/t/feature-override-device-modbus-port-for-backup-gateway/87138 "2024-03-11T19:10:47Z")
@Kevin.Herron, We are connecting some Siemens LOGO PLC with modbus protocol. LOGO can accept 8 connections but on 8 distinct TCP port, for example : 502,503,... With Ignition redundancy, if we want to use the warm mo… --- ## [Micro800 Simulator with Ignition](https://forum.inductiveautomation.com/t/micro800-simulator-with-ignition/73518)
**Author:** [@Pastia\_Sebastian](https://forum.inductiveautomation.com/u/Pastia_Sebastian)\ **Replies:** 6\ **Last updated:** [March 11, 2024, 6:57pm UTC](https://forum.inductiveautomation.com/t/micro800-simulator-with-ignition/73518 "2024-03-11T18:57:05Z")
I have a program in Connected Components Workbench and I am using the integrated Micro800 Simulator, is there a way to connect the program to Ignition? So that I can do the interface in Designer. --- ## [While exporting tags I am getting a Java heap space GatewayException](https://forum.inductiveautomation.com/t/while-exporting-tags-i-am-getting-a-java-heap-space-gatewayexception/87117)
**Author:** [@Kunal\_Purohit1](https://forum.inductiveautomation.com/u/Kunal_Purohit1)\ **Replies:** 1\ **Last updated:** [March 11, 2024, 6:18pm UTC](https://forum.inductiveautomation.com/t/while-exporting-tags-i-am-getting-a-java-heap-space-gatewayexception/87117 "2024-03-11T18:18:32Z")
IOException: com.inductiveautomation.ignition.client.gateway\_interface.GatewayException: Java heap space caused by GatewayException: Java heap space caused by OutOfMemoryError: Java heap space --- ## [Session.props.auth.user.roles dropdown](https://forum.inductiveautomation.com/t/session-props-auth-user-roles-dropdown/86882)
**Author:** [@jose\_angel\_Jimenez](https://forum.inductiveautomation.com/u/jose_angel_Jimenez)\ **Replies:** 10\ **Last updated:** [March 11, 2024, 5:41pm UTC](https://forum.inductiveautomation.com/t/session-props-auth-user-roles-dropdown/86882 "2024-03-11T17:41:36Z")
Hi I'm trying to set up a dropdown that displays IdP's roles. This is the startup script: It works on the Client, but when I open the session in the browser, the options are not displayed. Could someone help me? [Previous page](https://forum.inductiveautomation.com/c/ignition/6.md?page=461) [Next page](https://forum.inductiveautomation.com/c/ignition/6.md?page=463)