# Ignition **URL:** https://forum.inductiveautomation.com/c/ignition/6.md?page=1567 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 1568 --- ## [Java heap space](https://forum.inductiveautomation.com/t/java-heap-space/6762)
**Author:** [@caritoel27](https://forum.inductiveautomation.com/u/caritoel27)\ **Replies:** 1\ **Last updated:** [July 15, 2013, 11:53pm UTC](https://forum.inductiveautomation.com/t/java-heap-space/6762 "2013-07-15T23:53:45Z")
Hi, I write to you, because I have a problem with heap space in Java, what can I do in this situation?. I’m working in a Windows Server 2008 R2 system 64 bits, with Ignition 7.5.5 (b1255) | 64-bit also the Database dis… --- ## [showNumericKeypad](https://forum.inductiveautomation.com/t/shownumerickeypad/6707)
**Author:** [@kevinmarchand](https://forum.inductiveautomation.com/u/kevinmarchand)\ **Replies:** 1\ **Last updated:** [July 15, 2013, 11:36pm UTC](https://forum.inductiveautomation.com/t/shownumerickeypad/6707 "2013-07-15T23:36:21Z")
Hi, How can I track if the cancel button was click? thanks --- ## [In Easy Chart which trace is on top?](https://forum.inductiveautomation.com/t/in-easy-chart-which-trace-is-on-top/6693)
**Author:** [@sfrahm](https://forum.inductiveautomation.com/u/sfrahm)\ **Replies:** 1\ **Last updated:** [July 15, 2013, 11:24pm UTC](https://forum.inductiveautomation.com/t/in-easy-chart-which-trace-is-on-top/6693 "2013-07-15T23:24:00Z")
Please advise when using Easy Chart which trace will display on the top layer of visibility? I have three zones of process temperature and would like to see the final zone temperature of the process always visible on top… --- ## [Replacing tags](https://forum.inductiveautomation.com/t/replacing-tags/6868)
**Author:** [@gregC](https://forum.inductiveautomation.com/u/gregC)\ **Replies:** 4\ **Last updated:** [July 15, 2013, 10:55pm UTC](https://forum.inductiveautomation.com/t/replacing-tags/6868 "2013-07-15T22:55:35Z")
I am attempting to relace a few tags with other tags. This is probably a simple scripting command but I can't seem to find it. For example, when I press a button I want tags 1,2,3, and 4 to be replaced with tags 5,6,7, a… --- ## [SQL bridge limited and trending](https://forum.inductiveautomation.com/t/sql-bridge-limited-and-trending/6855)
**Author:** [@kcl](https://forum.inductiveautomation.com/u/kcl)\ **Replies:** 3\ **Last updated:** [July 15, 2013, 10:48pm UTC](https://forum.inductiveautomation.com/t/sql-bridge-limited-and-trending/6855 "2013-07-15T22:48:00Z")
Hi, Is the SQL bridge "limited" module enough to log a few tags such as temperatures and pressures to Microsoft SQL and then trend them or do I need the SQL bridge standard module? Thanks --- ## [Probably silly question...but how to test a client tag?](https://forum.inductiveautomation.com/t/probably-silly-question-but-how-to-test-a-client-tag/6860)
**Author:** [@gnguyen](https://forum.inductiveautomation.com/u/gnguyen)\ **Replies:** 2\ **Last updated:** [July 15, 2013, 6:42pm UTC](https://forum.inductiveautomation.com/t/probably-silly-question-but-how-to-test-a-client-tag/6860 "2013-07-15T18:42:06Z")
While it reside in the client when launching, it is not visible in the sql tag browser. So how can I check the value of this tag ? Bests, --- ## [Window positions and sizes - please don't reset them](https://forum.inductiveautomation.com/t/window-positions-and-sizes-please-dont-reset-them/6864)
**Author:** [@RRRancher](https://forum.inductiveautomation.com/u/RRRancher)\ **Replies:** 0\ **Last updated:** [July 14, 2013, 10:56pm UTC](https://forum.inductiveautomation.com/t/window-positions-and-sizes-please-dont-reset-them/6864 "2013-07-14T22:56:01Z")
This is really irritating to me. When I open something like a component script, the window is set to a size and position that someone determined was best for it. Normally, it is too far to the right, and too small for … --- ## [Expression tags solving very slowly](https://forum.inductiveautomation.com/t/expression-tags-solving-very-slowly/6847)
**Author:** [@easikwilson](https://forum.inductiveautomation.com/u/easikwilson)\ **Replies:** 3\ **Last updated:** [July 13, 2013, 8:50pm UTC](https://forum.inductiveautomation.com/t/expression-tags-solving-very-slowly/6847 "2013-07-13T20:50:24Z")
We have a customer project where we are noticing extremely slow solving of expression tags (like simple evaluation of a few bits to create an integer value taking 10 seconds). For instance, we look at the status of a bi… --- ## [Why am I using runPrepUpdate incorrectly?](https://forum.inductiveautomation.com/t/why-am-i-using-runprepupdate-incorrectly/6846)
**Author:** [@RossStewart](https://forum.inductiveautomation.com/u/RossStewart)\ **Replies:** 3\ **Last updated:** [July 13, 2013, 4:20pm UTC](https://forum.inductiveautomation.com/t/why-am-i-using-runprepupdate-incorrectly/6846 "2013-07-13T16:20:07Z")
This gives me the old syntax error. (on the last line) --- ## [Serial port scanner connection](https://forum.inductiveautomation.com/t/serial-port-scanner-connection/6851)
**Author:** [@AJBerera](https://forum.inductiveautomation.com/u/AJBerera)\ **Replies:** 1\ **Last updated:** [July 13, 2013, 3:13pm UTC](https://forum.inductiveautomation.com/t/serial-port-scanner-connection/6851 "2013-07-13T15:13:14Z")
I have a udp scanner connected over vlinx serial. I have the Ip address as well as the port but cannot connect to the scanner. What settings should I be using to read this device? --- ## [Table selection info](https://forum.inductiveautomation.com/t/table-selection-info/6690)
**Author:** [@jim\_lapratt](https://forum.inductiveautomation.com/u/jim_lapratt)\ **Replies:** 1\ **Last updated:** [July 12, 2013, 11:54pm UTC](https://forum.inductiveautomation.com/t/table-selection-info/6690 "2013-07-12T23:54:54Z")
In a table how can I set one column as editable if a user is part of a certain role. I can get the roll with something like this: lookup({\[System\]Client/User/RolesDataSet}, "MyRole", "", 0, 0) != "" How do I set that… --- ## [Is the AlertCurrentSeverity meta property Broken?](https://forum.inductiveautomation.com/t/is-the-alertcurrentseverity-meta-property-broken/6820)
**Author:** [@miketob](https://forum.inductiveautomation.com/u/miketob)\ **Replies:** 1\ **Last updated:** [July 12, 2013, 11:46pm UTC](https://forum.inductiveautomation.com/t/is-the-alertcurrentseverity-meta-property-broken/6820 "2013-07-12T23:46:49Z")
Hello, I upgraded a project from 7.5 to 7.6 and now the tags are not reflecting the current alarm severity the tag.AlertCurrentSeverity meta prop has always a value of -1 Is there a problem with it? is there a work… --- ## [Report Viewer Plotting](https://forum.inductiveautomation.com/t/report-viewer-plotting/6651)
**Author:** [@WillMT10](https://forum.inductiveautomation.com/u/WillMT10)\ **Replies:** 1\ **Last updated:** [July 12, 2013, 11:14pm UTC](https://forum.inductiveautomation.com/t/report-viewer-plotting/6651 "2013-07-12T23:14:11Z")
Is there any way to prevent the line graph component, on the report viewer, from plotting Nulls as 0's? I have a set of data with a new data point for each day that I am plotting. On top of this I am plotting the 2 wee… --- ## [Navigation tree node order](https://forum.inductiveautomation.com/t/navigation-tree-node-order/6585)
**Author:** [@spotala](https://forum.inductiveautomation.com/u/spotala)\ **Replies:** 13\ **Last updated:** [July 12, 2013, 11:09pm UTC](https://forum.inductiveautomation.com/t/navigation-tree-node-order/6585 "2013-07-12T23:09:39Z")
Hi all, I am new to ignition and need help is arranging the navigation tree. I would like to arrange the parent nodes and child nodes in a particular order, how do i accomplish this? At first glance it appears that e… --- ## [How to use a dataset in a query](https://forum.inductiveautomation.com/t/how-to-use-a-dataset-in-a-query/5662)
**Author:** [@seancourtney](https://forum.inductiveautomation.com/u/seancourtney)\ **Replies:** 5\ **Last updated:** [July 12, 2013, 10:28pm UTC](https://forum.inductiveautomation.com/t/how-to-use-a-dataset-in-a-query/5662 "2013-07-12T22:28:41Z")
i am trying to build a report that a user can customize. I am using the column selector under the reporting tab to let the user pick which columns to include in the query. I am building a query this way, so any user can… --- ## [Scatter Plot Chart with Linear Trend Line in Reporting Modul](https://forum.inductiveautomation.com/t/scatter-plot-chart-with-linear-trend-line-in-reporting-modul/6787)
**Author:** [@cswett](https://forum.inductiveautomation.com/u/cswett)\ **Replies:** 1\ **Last updated:** [July 12, 2013, 7:59pm UTC](https://forum.inductiveautomation.com/t/scatter-plot-chart-with-linear-trend-line-in-reporting-modul/6787 "2013-07-12T19:59:31Z")
I have a report that I’m trying to make in the reporting module and I’m wondering, is there a way to add another type of plot on top of the chart? For instance, I have a scatter chart of two different values displayed i… --- ## [API version mismatch on 7.6](https://forum.inductiveautomation.com/t/api-version-mismatch-on-7-6/6556)
**Author:** [@AJBerera](https://forum.inductiveautomation.com/u/AJBerera)\ **Replies:** 8\ **Last updated:** [July 12, 2013, 7:01pm UTC](https://forum.inductiveautomation.com/t/api-version-mismatch-on-7-6/6556 "2013-07-12T19:01:16Z")
After installing Ignition 7.6, My ICEpdf-viewer and my production simulator modules have faulted with the API version mismatch notification. --- ## [Select scan class based on user input](https://forum.inductiveautomation.com/t/select-scan-class-based-on-user-input/6759)
**Author:** [@rcorkern](https://forum.inductiveautomation.com/u/rcorkern)\ **Replies:** 2\ **Last updated:** [July 12, 2013, 7:00pm UTC](https://forum.inductiveautomation.com/t/select-scan-class-based-on-user-input/6759 "2013-07-12T19:00:33Z")
I have a page with several tags that I want the scan class to be selected via a spinner (increments of 5 seconds up to 30 seconds) where the user can select the update time. If i were to create a scan class for each 5 s… --- ## [Alarm Scripting Errors From version 7.6.1 to 7.6.2](https://forum.inductiveautomation.com/t/alarm-scripting-errors-from-version-7-6-1-to-7-6-2/6755)
**Author:** [@chruby](https://forum.inductiveautomation.com/u/chruby)\ **Replies:** 3\ **Last updated:** [July 12, 2013, 6:55pm UTC](https://forum.inductiveautomation.com/t/alarm-scripting-errors-from-version-7-6-1-to-7-6-2/6755 "2013-07-12T18:55:20Z")
I am getting a script error when trying to setup an Alarming button that works in 7.6.1 but not in 7.6.2. This is the script in 7.6.1: runScript("system.alert.queryAlertStatus(" + "activeAndAcked=" + toInt({Root Cont… --- ## [Japan client can't open project](https://forum.inductiveautomation.com/t/japan-client-cant-open-project/6743)
**Author:** [@JoseMaPerez](https://forum.inductiveautomation.com/u/JoseMaPerez)\ **Replies:** 4\ **Last updated:** [July 12, 2013, 6:51pm UTC](https://forum.inductiveautomation.com/t/japan-client-cant-open-project/6743 "2013-07-12T18:51:16Z")
Hello, I wanted to see if someone could help me with something. I just got a responce from our client in Japan and aparently he tries to launch the program, but what he gets is: "...when I click the "Launch" icon, I … --- ## [Ignition OPC-UA Server faulted](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-faulted/6742)
**Author:** [@cja7928](https://forum.inductiveautomation.com/u/cja7928)\ **Replies:** 8\ **Last updated:** [July 12, 2013, 6:23pm UTC](https://forum.inductiveautomation.com/t/ignition-opc-ua-server-faulted/6742 "2013-07-12T18:23:09Z")
Im having some trouble with the ignition opc server. Ive followed a number of threads regaurding DCOM setting and tried that but I seem to be getting nowhere. any ideas what im missing? thx com.inductiveautomation… --- ## [2 gateway... How to ack alarms from](https://forum.inductiveautomation.com/t/2-gateway-how-to-ack-alarms-from/6728)
**Author:** [@gnguyen](https://forum.inductiveautomation.com/u/gnguyen)\ **Replies:** 1\ **Last updated:** [July 12, 2013, 6:12pm UTC](https://forum.inductiveautomation.com/t/2-gateway-how-to-ack-alarms-from/6728 "2013-07-12T18:12:58Z")
Imagine two independent system. But we need to ack alarm on both side from any client. How can we handle this... --- ## [Basic pipeline configuration](https://forum.inductiveautomation.com/t/basic-pipeline-configuration/6726)
**Author:** [@scooterinmn](https://forum.inductiveautomation.com/u/scooterinmn)\ **Replies:** 1\ **Last updated:** [July 12, 2013, 5:16pm UTC](https://forum.inductiveautomation.com/t/basic-pipeline-configuration/6726 "2013-07-12T17:16:53Z")
I was wondering how to set up what seems to be a basic alarm notification pipeline and if it was possible with just one… After an alarm is generated… -After a delay of X roster user 1 is notified -After a delay of X r… --- ## [Dynamic component creation](https://forum.inductiveautomation.com/t/dynamic-component-creation/6712)
**Author:** [@kevinmarchand](https://forum.inductiveautomation.com/u/kevinmarchand)\ **Replies:** 1\ **Last updated:** [July 12, 2013, 4:44pm UTC](https://forum.inductiveautomation.com/t/dynamic-component-creation/6712 "2013-07-12T16:44:18Z")
Hi, Can I create from a script a button inside a container? thanks --- ## [CompactLogix](https://forum.inductiveautomation.com/t/compactlogix/6708)
**Author:** [@AJBerera](https://forum.inductiveautomation.com/u/AJBerera)\ **Replies:** 6\ **Last updated:** [July 12, 2013, 4:38pm UTC](https://forum.inductiveautomation.com/t/compactlogix/6708 "2013-07-12T16:38:22Z")
Ignition Version 7.5.8 While changing my program in the PLC I’m losing connection to the PLC tags for several seconds. Is this a AB specific problem? Is there a fix? --- ## [Questions regarding objects drawn with the Rectangle Tool](https://forum.inductiveautomation.com/t/questions-regarding-objects-drawn-with-the-rectangle-tool/6679)
**Author:** [@jeffkrol](https://forum.inductiveautomation.com/u/jeffkrol)\ **Replies:** 2\ **Last updated:** [July 11, 2013, 11:54pm UTC](https://forum.inductiveautomation.com/t/questions-regarding-objects-drawn-with-the-rectangle-tool/6679 "2013-07-11T23:54:55Z")
Hello, I have two questions regarding objects drawn with the Rectangle Tool: \[ul\]Can the stroke style be changed dynamically? I see that you can link it to a tag, but I'm insure of the format of such a tag Can you… --- ## [Unable to delete tab on navigation tab component](https://forum.inductiveautomation.com/t/unable-to-delete-tab-on-navigation-tab-component/6664)
**Author:** [@scott\_stc](https://forum.inductiveautomation.com/u/scott_stc)\ **Replies:** 3\ **Last updated:** [July 11, 2013, 11:50pm UTC](https://forum.inductiveautomation.com/t/unable-to-delete-tab-on-navigation-tab-component/6664 "2013-07-11T23:50:18Z")
In a fresh download of v7.6.1. Unable to delete a tab from an existing Navigation tab component. --- ## [7.6.2 power systems tactical display design guidance](https://forum.inductiveautomation.com/t/7-6-2-power-systems-tactical-display-design-guidance/6856)
**Author:** [@DuctSoup](https://forum.inductiveautomation.com/u/DuctSoup)\ **Replies:** 0\ **Last updated:** [July 11, 2013, 10:45pm UTC](https://forum.inductiveautomation.com/t/7-6-2-power-systems-tactical-display-design-guidance/6856 "2013-07-11T22:45:44Z")
Just upgraded to 7.6.2 and started to explore some of the new features. General impression, love it. {rant begin} Suggestions to IA is, please post either post more thorough documentation or make some examples of how to … --- ## [Change row color of table dynamically](https://forum.inductiveautomation.com/t/change-row-color-of-table-dynamically/6854)
**Author:** [@bpirtle](https://forum.inductiveautomation.com/u/bpirtle)\ **Replies:** 5\ **Last updated:** [July 11, 2013, 7:46pm UTC](https://forum.inductiveautomation.com/t/change-row-color-of-table-dynamically/6854 "2013-07-11T19:46:35Z")
Hi Team, I have searched the forums and read the documentation and cannot find a solution to my particular scenario, which is as follows: I have a table object which I want to use alternating row colors on, and this … --- ## [System Filtering not working?](https://forum.inductiveautomation.com/t/system-filtering-not-working/6853)
**Author:** [@cire3621](https://forum.inductiveautomation.com/u/cire3621)\ **Replies:** 0\ **Last updated:** [July 11, 2013, 4:33pm UTC](https://forum.inductiveautomation.com/t/system-filtering-not-working/6853 "2013-07-11T16:33:17Z")
This use to work fine before upgrading to the newest ignition... runScript( "system.alert.queryAlertStatus(activeAndUnacked=1, system='SQLTags.Yates', minSeverity=4).rowCount", 1000 ) The system filtering seems to … [Previous page](https://forum.inductiveautomation.com/c/ignition/6.md?page=1566) [Next page](https://forum.inductiveautomation.com/c/ignition/6.md?page=1568)