# Ignition **URL:** https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=49 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 50 --- ## [Wisdom from performance testing Ignition](https://forum.inductiveautomation.com/t/wisdom-from-performance-testing-ignition/114769)
**Author:** [@kayla.hebert](https://forum.inductiveautomation.com/u/kayla.hebert)\ **Replies:** 18\ **Last updated:** [April 17, 2026, 5:02pm UTC](https://forum.inductiveautomation.com/t/wisdom-from-performance-testing-ignition/114769 "2026-04-17T17:02:05Z")
Hi everyone, We are trying to tune our Ignition deployment to reduce CPU and memory utilization. We currently don’t have a setup for isolated load testing, stress testing, or other performance benchmarking, nor do I th… --- ## [Two Tier Navigation - Resetting to first tab](https://forum.inductiveautomation.com/t/two-tier-navigation-resetting-to-first-tab/115139)
**Author:** [@meg101](https://forum.inductiveautomation.com/u/meg101)\ **Replies:** 2\ **Last updated:** [April 17, 2026, 4:01pm UTC](https://forum.inductiveautomation.com/t/two-tier-navigation-resetting-to-first-tab/115139 "2026-04-17T16:01:02Z")
Hi, I have used two tier navigation in the same way as described in the link below: first tab strip window nav disabled, secondary tab strips become visible based of the primary selection. My secondary tab strips then u… --- ## [Ignition and PRP (Parallel Redundancy Protocol)](https://forum.inductiveautomation.com/t/ignition-and-prp-parallel-redundancy-protocol/115124)
**Author:** [@edward.fowler](https://forum.inductiveautomation.com/u/edward.fowler)\ **Replies:** 6\ **Last updated:** [April 17, 2026, 2:21pm UTC](https://forum.inductiveautomation.com/t/ignition-and-prp-parallel-redundancy-protocol/115124 "2026-04-17T14:21:23Z")
Does v8.1.53 support PRP is the servers NIC hardware support PRP? What about v8.3? Thanks, Ted. --- ## [Menu Tree submenu mixing with existing Menus](https://forum.inductiveautomation.com/t/menu-tree-submenu-mixing-with-existing-menus/115143)
**Author:** [@Anita.Shinde](https://forum.inductiveautomation.com/u/Anita.Shinde)\ **Replies:** 0\ **Last updated:** [April 17, 2026, 1:37pm UTC](https://forum.inductiveautomation.com/t/menu-tree-submenu-mixing-with-existing-menus/115143 "2026-04-17T13:37:19Z")
Hi, I am using a Menu Tree for navigation. In the last main menu item (for example, Dedicated), there are two submenus. When I click on the Dedicated menu, the submenus open, but they overlap and mix with the previousl… --- ## [JSON Object Does Not Insert Into SQLite Table Correctly](https://forum.inductiveautomation.com/t/json-object-does-not-insert-into-sqlite-table-correctly/115140)
**Author:** [@Slick](https://forum.inductiveautomation.com/u/Slick)\ **Replies:** 2\ **Last updated:** [April 17, 2026, 1:34pm UTC](https://forum.inductiveautomation.com/t/json-object-does-not-insert-into-sqlite-table-correctly/115140 "2026-04-17T13:34:49Z")
In an event script on a view component, I have an INSERT query that I run with system.db.runPrepUpdate. One of my columns in the table I'm inserting rows into is a BLOB type, and I would like to store JSON objects in it… --- ## [XY Chart - Selection of Points](https://forum.inductiveautomation.com/t/xy-chart-selection-of-points/84126)
**Author:** [@DWhitaker](https://forum.inductiveautomation.com/u/DWhitaker)\ **Replies:** 20\ **Last updated:** [April 17, 2026, 12:37pm UTC](https://forum.inductiveautomation.com/t/xy-chart-selection-of-points/84126 "2026-04-17T12:37:01Z")
Hi, Back again with another XY Chart question. I have my chart displaying correctly i'm now trying to figure out the 'selection' options. I can figure out how to select a single point (click on it) but how can I select … --- ## [Connect Moxa iologikE1260 to Client Ignition Perspective](https://forum.inductiveautomation.com/t/connect-moxa-iologike1260-to-client-ignition-perspective/115135)
**Author:** [@kcanales](https://forum.inductiveautomation.com/u/kcanales)\ **Replies:** 5\ **Last updated:** [April 17, 2026, 12:31pm UTC](https://forum.inductiveautomation.com/t/connect-moxa-iologike1260-to-client-ignition-perspective/115135 "2026-04-17T12:31:17Z")
I want to establish a TCP/IP connection between my Moxa ioLogik E1260 module and Ignition to monitor and log temperatures. I’ve noticed that when the Moxa establishes a connection with Ignition, the OPC tags do not appe… --- ## [Can't Connect to a Mitsubishi FX3GE](https://forum.inductiveautomation.com/t/cant-connect-to-a-mitsubishi-fx3ge/115136)
**Author:** [@valon\_beka](https://forum.inductiveautomation.com/u/valon_beka)\ **Replies:** 3\ **Last updated:** [April 17, 2026, 11:36am UTC](https://forum.inductiveautomation.com/t/cant-connect-to-a-mitsubishi-fx3ge/115136 "2026-04-17T11:36:02Z")
Hi everyone, I’m having trouble reconnecting to a Mitsubishi FX3GE PLC. The connection status is stuck at ReconnectWait (see screenshot), and I can’t seem to get it back online. A bit of background: This setup was w… --- ## [Replacing Azul Java with several CVEs](https://forum.inductiveautomation.com/t/replacing-azul-java-with-several-cves/115108)
**Author:** [@manuel.zech](https://forum.inductiveautomation.com/u/manuel.zech)\ **Replies:** 2\ **Last updated:** [April 17, 2026, 10:54am UTC](https://forum.inductiveautomation.com/t/replacing-azul-java-with-several-cves/115108 "2026-04-17T10:54:03Z")
Hi all, Ignition 8.3.4 comes bundled with Azul Zulu Java 17.62.18 from what I understand. Our security scans picked up several possible vulnerabilities in this version and our IT-Security departments advised us to upgra… --- ## [Resize pop-up depending on screen resolution](https://forum.inductiveautomation.com/t/resize-pop-up-depending-on-screen-resolution/115085)
**Author:** [@bas.bekker](https://forum.inductiveautomation.com/u/bas.bekker)\ **Replies:** 2\ **Last updated:** [April 17, 2026, 9:34am UTC](https://forum.inductiveautomation.com/t/resize-pop-up-depending-on-screen-resolution/115085 "2026-04-17T09:34:23Z")
Hello all, I have read a lot on here but never posted anything. This time however I am not sure if it is me or maybe a bug so therefore this post hoping someon can help me out. I have a pop-up with two alarm tables. I w… --- ## [Kafka + Sparkplug B](https://forum.inductiveautomation.com/t/kafka-sparkplug-b/115134)
**Author:** [@achou](https://forum.inductiveautomation.com/u/achou)\ **Replies:** 0\ **Last updated:** [April 17, 2026, 6:04am UTC](https://forum.inductiveautomation.com/t/kafka-sparkplug-b/115134 "2026-04-17T06:04:53Z")
Hi there, Was looking to setup Kafka as a sink for Tag data coming out of Ignition. When looking at the video about Event Streams ( Event Streams Module | Real-Time Event Data Mapping for Ignition ), Sparkplug B was men… --- ## [Tags disappeared](https://forum.inductiveautomation.com/t/tags-disappeared/115121)
**Author:** [@Jeremy\_Schlicke](https://forum.inductiveautomation.com/u/Jeremy_Schlicke)\ **Replies:** 4\ **Last updated:** [April 17, 2026, 5:12am UTC](https://forum.inductiveautomation.com/t/tags-disappeared/115121 "2026-04-17T05:12:47Z")
I upgraded from 8.1.xx to newest version and all my tags dropped out from one of my tag sections. Wondering if this has happened before. I updated my other 3 ignitions gateways easily without this issue happening. I hit … --- ## [Gateway Tag Change Events triggered by PLC Boolean tags](https://forum.inductiveautomation.com/t/gateway-tag-change-events-triggered-by-plc-boolean-tags/106797)
**Author:** [@Muhammad\_Anas](https://forum.inductiveautomation.com/u/Muhammad_Anas)\ **Replies:** 31\ **Last updated:** [April 17, 2026, 2:23am UTC](https://forum.inductiveautomation.com/t/gateway-tag-change-events-triggered-by-plc-boolean-tags/106797 "2026-04-17T02:23:47Z")
Hello, I would like to get some feedback on the following scenario that I have implemented: I have over 100 UDT instances (1 per PLC) with each of them having an OPC tag pointing to a "Part Produced" pulse from the PLC… --- ## [\[IGN-15232\]Vision AlarmStatusTable Exception](https://forum.inductiveautomation.com/t/ign-15232-vision-alarmstatustable-exception/114311)
**Author:** [@Greyship](https://forum.inductiveautomation.com/u/Greyship)\ **Replies:** 3\ **Last updated:** [April 16, 2026, 11:14pm UTC](https://forum.inductiveautomation.com/t/ign-15232-vision-alarmstatustable-exception/114311 "2026-04-16T23:14:24Z")
This is on 8.3.4-RC1. I have a pop-up that only has an AlarmStatusTable control and a custom string property called AlarmPath, everything is the defaults except there is an expression binding on the Source Filter proper… --- ## [\[IGN-16005\]How to get len of DotReferenceJythonMap?](https://forum.inductiveautomation.com/t/ign-16005-how-to-get-len-of-dotreferencejythonmap/115119)
**Author:** [@danielps1818](https://forum.inductiveautomation.com/u/danielps1818)\ **Replies:** 2\ **Last updated:** [April 16, 2026, 5:01pm UTC](https://forum.inductiveautomation.com/t/ign-16005-how-to-get-len-of-dotreferencejythonmap/115119 "2026-04-16T17:01:12Z")
Whenever you have a binding that is a dictionary what really is is a DotReferenceJythonMap. In the documentation says that you can get it using \_\_len\_\_() but I'm not able to do it. Any idea on how to do this? My fi… --- ## [Lagging Pre-Processed Partician Table](https://forum.inductiveautomation.com/t/lagging-pre-processed-partician-table/115122)
**Author:** [@kenneth.d](https://forum.inductiveautomation.com/u/kenneth.d)\ **Replies:** 0\ **Last updated:** [April 16, 2026, 4:21pm UTC](https://forum.inductiveautomation.com/t/lagging-pre-processed-partician-table/115122 "2026-04-16T16:21:57Z")
In the last couple of weeks I got a complaint from one of our customers that trends werent working for the last week or so, if the trend period was set to greater than 12 hours. The data was showing fine for a less than … --- ## [Multigateway upgrade from 8.1 to 8.3](https://forum.inductiveautomation.com/t/multigateway-upgrade-from-8-1-to-8-3/114909)
**Author:** [@justicelee741](https://forum.inductiveautomation.com/u/justicelee741)\ **Replies:** 5\ **Last updated:** [April 16, 2026, 4:01pm UTC](https://forum.inductiveautomation.com/t/multigateway-upgrade-from-8-1-to-8-3/114909 "2026-04-16T16:01:21Z")
Hi all, I’m going to be upgrading a multi-gateway architecture from 8.1 to 8.3. Generally speaking, I have the process for updating a singular gateway along with custom code changes for the project for 8.1 to 8.3 with n… --- ## [Memory dump and JDK](https://forum.inductiveautomation.com/t/memory-dump-and-jdk/115116)
**Author:** [@vrautomation](https://forum.inductiveautomation.com/u/vrautomation)\ **Replies:** 2\ **Last updated:** [April 16, 2026, 1:20pm UTC](https://forum.inductiveautomation.com/t/memory-dump-and-jdk/115116 "2026-04-16T13:20:18Z")
Ignition 8.1.42 We have an issue with the performance. The CPU goes very high 4 to 5 times per day and we need to restart, I'd like to be able to do a memory dump and send it to the IA support for analysis. In order t… --- ## [How to Play a live RTSP stream in Ignition](https://forum.inductiveautomation.com/t/how-to-play-a-live-rtsp-stream-in-ignition/115106)
**Author:** [@soontosr](https://forum.inductiveautomation.com/u/soontosr)\ **Replies:** 2\ **Last updated:** [April 16, 2026, 1:06pm UTC](https://forum.inductiveautomation.com/t/how-to-play-a-live-rtsp-stream-in-ignition/115106 "2026-04-16T13:06:41Z")
How to Play a live RTSP stream in Ignition Example . rtsp://admin:Adminit2019@192.168.8.58:554/cam/realmonitor?channel=4&subtype=0 --- ## [Ignition Historian Question](https://forum.inductiveautomation.com/t/ignition-historian-question/115088)
**Author:** [@rutvik.raval29199](https://forum.inductiveautomation.com/u/rutvik.raval29199)\ **Replies:** 1\ **Last updated:** [April 16, 2026, 12:20pm UTC](https://forum.inductiveautomation.com/t/ignition-historian-question/115088 "2026-04-16T12:20:29Z")
Hello, I'm historizing one tag with Sample Mode as "On Change" and other parameters for History settings are as default. However, When I tried to fetch the data for that tag, I am seeing multiple rows with different ti… --- ## [\[BUG\] Encoding mismatch while copying tag JSON with unicode characters](https://forum.inductiveautomation.com/t/bug-encoding-mismatch-while-copying-tag-json-with-unicode-characters/115097)
**Author:** [@nminchin](https://forum.inductiveautomation.com/u/nminchin)\ **Replies:** 1\ **Last updated:** [April 16, 2026, 2:47am UTC](https://forum.inductiveautomation.com/t/bug-encoding-mismatch-while-copying-tag-json-with-unicode-characters/115097 "2026-04-16T02:47:45Z")
v8.3.3 Copying the JSON of tags that have unicode characters (E.g. ³ (superscript 3) and ° (degree)) ends up (in Windows) as � in the JSON. If you copy the JSON and paste it directly back into the tag editor, the tag pr… --- ## [ENGEL Molding Machines](https://forum.inductiveautomation.com/t/engel-molding-machines/56233)
**Author:** [@Sina\_Zadeh](https://forum.inductiveautomation.com/u/Sina_Zadeh)\ **Replies:** 26\ **Last updated:** [April 15, 2026, 9:42pm UTC](https://forum.inductiveautomation.com/t/engel-molding-machines/56233 "2026-04-15T21:42:31Z")
Hi Guys Has Ignition supports ENGEL molding machines? Is there any driver available for ENGEL Machines? --- ## [Vision Easy Chart Historic Mode Date Reset](https://forum.inductiveautomation.com/t/vision-easy-chart-historic-mode-date-reset/115092)
**Author:** [@Jordan\_Brandon](https://forum.inductiveautomation.com/u/Jordan_Brandon)\ **Replies:** 0\ **Last updated:** [April 15, 2026, 5:27pm UTC](https://forum.inductiveautomation.com/t/vision-easy-chart-historic-mode-date-reset/115092 "2026-04-15T17:27:15Z")
When moving from a real time easy chart tab to another and then back to the easy chart, the time range is preserved. This is not the case with a historic easy chart. The historic chart date range always resets to startup… --- ## [Ignition Edge Audit Log Empty?](https://forum.inductiveautomation.com/t/ignition-edge-audit-log-empty/115073)
**Author:** [@tmahaf](https://forum.inductiveautomation.com/u/tmahaf)\ **Replies:** 7\ **Last updated:** [April 15, 2026, 3:39pm UTC](https://forum.inductiveautomation.com/t/ignition-edge-audit-log-empty/115073 "2026-04-15T15:39:15Z")
Hi All - I’ve been spending some time trying to get the audit log working for our Ignition Edge gateway. I’ve tried the database, and the local SQLLite. Ignition makes the tables but it does not record anything (if I cha… --- ## [Latest stable MSSQL supported for 8.3](https://forum.inductiveautomation.com/t/latest-stable-mssql-supported-for-8-3/115081)
**Author:** [@Adarsh\_K](https://forum.inductiveautomation.com/u/Adarsh_K)\ **Replies:** 2\ **Last updated:** [April 15, 2026, 3:30pm UTC](https://forum.inductiveautomation.com/t/latest-stable-mssql-supported-for-8-3/115081 "2026-04-15T15:30:18Z")
Hi Which is the stable and latest mssql vesion for Ignition 8.3 ? --- ## [Identity Provider User Grant using script](https://forum.inductiveautomation.com/t/identity-provider-user-grant-using-script/115077)
**Author:** [@kirangodhade](https://forum.inductiveautomation.com/u/kirangodhade)\ **Replies:** 1\ **Last updated:** [April 15, 2026, 12:21pm UTC](https://forum.inductiveautomation.com/t/identity-provider-user-grant-using-script/115077 "2026-04-15T12:21:22Z")
Can we add a user in the Identity Provider whose type is OpenID Connect 1.0 using script or external API --- ## [Best practice defining logical functions in large scalable systems?](https://forum.inductiveautomation.com/t/best-practice-defining-logical-functions-in-large-scalable-systems/115054)
**Author:** [@angus123](https://forum.inductiveautomation.com/u/angus123)\ **Replies:** 16\ **Last updated:** [April 15, 2026, 12:15pm UTC](https://forum.inductiveautomation.com/t/best-practice-defining-logical-functions-in-large-scalable-systems/115054 "2026-04-15T12:15:57Z")
TLDR General question: What is best practice for centrally defining logical functions which are heavily utilized, in the context of large scale systems? Specific context: Will defining colour maps using centrally defin… --- ## [Tag export special symbols bug?](https://forum.inductiveautomation.com/t/tag-export-special-symbols-bug/115080)
**Author:** [@Simen](https://forum.inductiveautomation.com/u/Simen)\ **Replies:** 2\ **Last updated:** [April 15, 2026, 11:55am UTC](https://forum.inductiveautomation.com/t/tag-export-special-symbols-bug/115080 "2026-04-15T11:55:04Z")
When exporting tags from the designer in 8.3.3 "special" symbols and characters break. For example: "engUnit: °C" turns into "engUnit: �C", ø turns into ? Tag export is pretty much unusable for me now. I understand i… --- ## [OPC connection issues with FANUC FASOPC](https://forum.inductiveautomation.com/t/opc-connection-issues-with-fanuc-fasopc/104404)
**Author:** [@Simon\_Hathout\_Willar](https://forum.inductiveautomation.com/u/Simon_Hathout_Willar)\ **Replies:** 14\ **Last updated:** [April 15, 2026, 11:35am UTC](https://forum.inductiveautomation.com/t/opc-connection-issues-with-fanuc-fasopc/104404 "2026-04-15T11:35:21Z")
Hello. We have a large number of Fanuc CNC's, and use FASOPC to connect to these machines. We have a server running FASOPC as a service (this also is the same server which runs Ignition and SQL Server, there is not enou… --- ## [8.3.4 Siemens Enhanced Driver constantly loses connection](https://forum.inductiveautomation.com/t/8-3-4-siemens-enhanced-driver-constantly-loses-connection/115076)
**Author:** [@linus.mansson](https://forum.inductiveautomation.com/u/linus.mansson)\ **Replies:** 1\ **Last updated:** [April 15, 2026, 9:33am UTC](https://forum.inductiveautomation.com/t/8-3-4-siemens-enhanced-driver-constantly-loses-connection/115076 "2026-04-15T09:33:28Z")
With the release of 8.3.4 we decided to change from OPC UA to the Siemens Enhanced Driver. The read-times have improved alot but now we are facing a new issue. All components on the main view drops their connection for… [Previous page](https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=48) [Next page](https://forum.inductiveautomation.com/c/ignition/6.md?no_subcategories=false&page=50)