# Latest **URL:** https://forum.inductiveautomation.com/latest.md?page=1995 [Latest](https://forum.inductiveautomation.com/latest.md) · [Categories](https://forum.inductiveautomation.com/categories.md) · [Tags](https://forum.inductiveautomation.com/tags.md) **Page:** 1996 --- ## [OPC Items not showing value from Siemens PLC](https://forum.inductiveautomation.com/t/opc-items-not-showing-value-from-siemens-plc/3212)
**Author:** [@Jonathan](https://forum.inductiveautomation.com/u/Jonathan)\ **Replies:** 6\ **Last updated:** [August 24, 2011, 4:45pm UTC](https://forum.inductiveautomation.com/t/opc-items-not-showing-value-from-siemens-plc/3212 "2011-08-24T16:45:29Z")
I have setup a transaction group with OPC items to a siemens PLC. the values for the items say waiting. i can see values for the addresses when I view them in sqltags. attached is a log with trace turned on for the si… --- ## [Toggle bit based on any event occurence in a window](https://forum.inductiveautomation.com/t/toggle-bit-based-on-any-event-occurence-in-a-window/3215)
**Author:** [@rooks](https://forum.inductiveautomation.com/u/rooks)\ **Replies:** 1\ **Last updated:** [August 24, 2011, 3:47pm UTC](https://forum.inductiveautomation.com/t/toggle-bit-based-on-any-event-occurence-in-a-window/3215 "2011-08-24T15:47:17Z")
I have a popup window with various containers and components that control a remote site. Whenever a setpoint or bit is I changed on SCADA, I need to toggle a "Write to remote PLC" bit. Is there a way to do this using the… --- ## [Table component Header text of columns temporarily excluded](https://forum.inductiveautomation.com/t/table-component-header-text-of-columns-temporarily-excluded/3214)
**Author:** [@Brett\_Yeomans](https://forum.inductiveautomation.com/u/Brett_Yeomans)\ **Replies:** 1\ **Last updated:** [August 24, 2011, 3:10pm UTC](https://forum.inductiveautomation.com/t/table-component-header-text-of-columns-temporarily-excluded/3214 "2011-08-24T15:10:26Z")
Hi, I have a table where the data (SQL query) that fills it can be modified by buttons (35 columns in total can be "zoomed" in&out and then indexed left and right to make the columns readable, i.e 10 columns sliced … --- ## [SQL Tag Import Error](https://forum.inductiveautomation.com/t/sql-tag-import-error/3213)
**Author:** [@techerdone](https://forum.inductiveautomation.com/u/techerdone)\ **Replies:** 3\ **Last updated:** [August 24, 2011, 3:02pm UTC](https://forum.inductiveautomation.com/t/sql-tag-import-error/3213 "2011-08-24T15:02:50Z")
I exported a .CSV file of my tags from the Designer because I needed to create a second set of tags with slightly different names. So I did a search and replace for the names/folders/expressions I needed to change. Whe… --- ## [Datetime](https://forum.inductiveautomation.com/t/datetime/3209)
**Author:** [@kevinmarchand](https://forum.inductiveautomation.com/u/kevinmarchand)\ **Replies:** 1\ **Last updated:** [August 23, 2011, 3:59pm UTC](https://forum.inductiveautomation.com/t/datetime/3209 "2011-08-23T15:59:57Z")
Is it possible to import the datetime python module? So I could use the datetime module in my mouseclick action? Thanks --- ## [Designer-Gateway Comm via RPC](https://forum.inductiveautomation.com/t/designer-gateway-comm-via-rpc/3207)
**Author:** [@jmino](https://forum.inductiveautomation.com/u/jmino)\ **Replies:** 1\ **Last updated:** [August 23, 2011, 12:29pm UTC](https://forum.inductiveautomation.com/t/designer-gateway-comm-via-rpc/3207 "2011-08-23T12:29:55Z")
Hi, I've created a simple example, almost identical to the Design Best Practice in Section 4.6 of the programming guide (p.47). I've added a toolbar button that invokes a method, but an error is thrown: com.inducti… --- ## [Page Up/Down On Table](https://forum.inductiveautomation.com/t/page-up-down-on-table/3208)
**Author:** [@Malcolm](https://forum.inductiveautomation.com/u/Malcolm)\ **Replies:** 1\ **Last updated:** [August 22, 2011, 11:11pm UTC](https://forum.inductiveautomation.com/t/page-up-down-on-table/3208 "2011-08-22T23:11:09Z")
Is it possible to create buttons to 'Page Up' and 'Page Down' the contents of a table, The scroll bars are a little difficult to use on a touch screen. Thanks in advance Malcolm --- ## [Frequent "Error writing to OPC address" Problem](https://forum.inductiveautomation.com/t/frequent-error-writing-to-opc-address-problem/3199)
**Author:** [@skallepalli](https://forum.inductiveautomation.com/u/skallepalli)\ **Replies:** 3\ **Last updated:** [August 22, 2011, 4:51pm UTC](https://forum.inductiveautomation.com/t/frequent-error-writing-to-opc-address-problem/3199 "2011-08-22T16:51:15Z")
Dear Inductive Team, We are facing very frequent Error writing to OPC address problem using Ignition Transaction groups. Some groups are set in Bidirectional OPC wins and some few are set in OPC to DB. We are using I… --- ## [UA Server Connection Broken](https://forum.inductiveautomation.com/t/ua-server-connection-broken/3203)
**Author:** [@Micky.Franks](https://forum.inductiveautomation.com/u/Micky.Franks)\ **Replies:** 2\ **Last updated:** [August 22, 2011, 3:00pm UTC](https://forum.inductiveautomation.com/t/ua-server-connection-broken/3203 "2011-08-22T15:00:22Z")
I've been evaluating Ignition on my laptop and every time I change wireless networks the connection to the UA Server is broken and never comes back. The only way that I have found to fix it so far is to uninstall and re… --- ## [Enabling developer mode for the paid server license?](https://forum.inductiveautomation.com/t/enabling-developer-mode-for-the-paid-server-license/3205)
**Author:** [@cgz](https://forum.inductiveautomation.com/u/cgz)\ **Replies:** 1\ **Last updated:** [August 22, 2011, 2:55pm UTC](https://forum.inductiveautomation.com/t/enabling-developer-mode-for-the-paid-server-license/3205 "2011-08-22T14:55:05Z")
I'm working with a multi-purpose testing environment on a gateway that has the full, paid license. But installing development versions of modules doesn't work, because the full license doesn't enable developer mode. O… --- ## [Memory Leaks and Failures](https://forum.inductiveautomation.com/t/memory-leaks-and-failures/3156)
**Author:** [@todd.be](https://forum.inductiveautomation.com/u/todd.be)\ **Replies:** 6\ **Last updated:** [August 21, 2011, 4:14am UTC](https://forum.inductiveautomation.com/t/memory-leaks-and-failures/3156 "2011-08-21T04:14:25Z")
We seem to have a sizable memory leak in our production version. It is admittedly an old version 7.1.8 and I will try to upgrade when I can and if you know of these being explicitly fixed that will only help my case. A… --- ## [Weighted Average](https://forum.inductiveautomation.com/t/weighted-average/3192)
**Author:** [@gnguyen](https://forum.inductiveautomation.com/u/gnguyen)\ **Replies:** 3\ **Last updated:** [August 21, 2011, 3:46am UTC](https://forum.inductiveautomation.com/t/weighted-average/3192 "2011-08-21T03:46:40Z")
HI, How would you calculate a weighted average of floatvalue based upon duration (t\_stamp) in SQL or Python ? Sample data : floatvalue, t\_stamp 110.41, '2011-08-18 16:53:58' 94.10, '2011-08-18 16:54:28' 91.96, '20… --- ## [Reports ignoring same values](https://forum.inductiveautomation.com/t/reports-ignoring-same-values/3195)
**Author:** [@techerdone](https://forum.inductiveautomation.com/u/techerdone)\ **Replies:** 3\ **Last updated:** [August 19, 2011, 9:18pm UTC](https://forum.inductiveautomation.com/t/reports-ignoring-same-values/3195 "2011-08-19T21:18:22Z")
I have a table in a Report Module that recieves its dataset from the Tag History binding. There is just too much data, I have the scan class set for every ten minutes but a lot the data is duplicated and often a whole ye… --- ## [Setting Selected Row and Column on Table Right Click](https://forum.inductiveautomation.com/t/setting-selected-row-and-column-on-table-right-click/2455)
**Author:** [@Kyle\_Chase](https://forum.inductiveautomation.com/u/Kyle_Chase)\ **Replies:** 1\ **Last updated:** [August 19, 2011, 8:00pm UTC](https://forum.inductiveautomation.com/t/setting-selected-row-and-column-on-table-right-click/2455 "2011-08-19T20:00:16Z")
On a table, with a left click, it will change the selected column and row. However, it does not do this with a right click. Here is the code to enable this. You will but this in event mouse click script. #Get the … --- ## [7.2!](https://forum.inductiveautomation.com/t/7-2/2563)
**Author:** [@Henry](https://forum.inductiveautomation.com/u/Henry)\ **Replies:** 10\ **Last updated:** [August 19, 2011, 7:36pm UTC](https://forum.inductiveautomation.com/t/7-2/2563 "2011-08-19T19:36:03Z")
Nice job on 7.2 --- ## [Table Properties - Mouseover](https://forum.inductiveautomation.com/t/table-properties-mouseover/3170)
**Author:** [@chris\_d\_sanders](https://forum.inductiveautomation.com/u/chris_d_sanders)\ **Replies:** 4\ **Last updated:** [August 19, 2011, 6:41pm UTC](https://forum.inductiveautomation.com/t/table-properties-mouseover/3170 "2011-08-19T18:41:35Z")
I have been partially successful in getting this done but I need a little help to make it complete. I have a table. One column has a very long string in it. I enabled "Editable" in the table customizer so I could selec… --- ## [SVG Import - need sample files](https://forum.inductiveautomation.com/t/svg-import-need-sample-files/3154)
**Author:** [@Carl.Gould](https://forum.inductiveautomation.com/u/Carl.Gould)\ **Replies:** 7\ **Last updated:** [August 19, 2011, 2:20pm UTC](https://forum.inductiveautomation.com/t/svg-import-need-sample-files/3154 "2011-08-19T14:20:37Z")
Hello everyone, We're working on a feature to import from SVG files for the new vector drawing features of 7.3. One of the charms of this idea is that you can export an AutoCAD file into SVG format, and then import t… --- ## [Advanced Trainging in Europe](https://forum.inductiveautomation.com/t/advanced-trainging-in-europe/3190)
**Author:** [@aidamcg](https://forum.inductiveautomation.com/u/aidamcg)\ **Replies:** 2\ **Last updated:** [August 19, 2011, 6:08am UTC](https://forum.inductiveautomation.com/t/advanced-trainging-in-europe/3190 "2011-08-19T06:08:19Z")
Hi Just wondering if there are any plans to run the advanced training in Europe or will it always be run in California Thanks Aidan --- ## [Great free 2D cad software](https://forum.inductiveautomation.com/t/great-free-2d-cad-software/3194)
**Author:** [@gnguyen](https://forum.inductiveautomation.com/u/gnguyen)\ **Replies:** 0\ **Last updated:** [August 18, 2011, 8:43pm UTC](https://forum.inductiveautomation.com/t/great-free-2d-cad-software/3194 "2011-08-18T20:43:09Z")
Hi, I've been around to create drawing for Ignition while waiting 7.3. I found a great tool, free, and you can find it here : 3ds.com/products/draftsight/ ... -software/ And best, as our favorite Ignition, it's cross… --- ## [Forum usage](https://forum.inductiveautomation.com/t/forum-usage/3193)
**Author:** [@Robert](https://forum.inductiveautomation.com/u/Robert)\ **Replies:** 4\ **Last updated:** [August 18, 2011, 6:09pm UTC](https://forum.inductiveautomation.com/t/forum-usage/3193 "2011-08-18T18:09:39Z")
I was just on another SCADA vendors forum when I noticed the stats at the bottom. What really caught my eye was 4470 members but only 5225 posts in 1372 threads. This forum appears to have been created in late 2007. For… --- ## [How to write and test opc-ua driver program](https://forum.inductiveautomation.com/t/how-to-write-and-test-opc-ua-driver-program/3174)
**Author:** [@weng](https://forum.inductiveautomation.com/u/weng)\ **Replies:** 3\ **Last updated:** [August 18, 2011, 5:03pm UTC](https://forum.inductiveautomation.com/t/how-to-write-and-test-opc-ua-driver-program/3174 "2011-08-18T17:03:10Z")
when I downloaded Ignition-ModuleSDK-7.2.8,there is a example called ModbusDriver-v2,how Can I build the modl file and test it ,and is there any other example show how to write a opc-ua driver?thank you. --- ## [Mobile Module and BlackBerry Curve](https://forum.inductiveautomation.com/t/mobile-module-and-blackberry-curve/3185)
**Author:** [@jgreenewv](https://forum.inductiveautomation.com/u/jgreenewv)\ **Replies:** 2\ **Last updated:** [August 17, 2011, 9:25pm UTC](https://forum.inductiveautomation.com/t/mobile-module-and-blackberry-curve/3185 "2011-08-17T21:25:09Z")
There has been discussion in earlier threads about BlackBerry OS 6+ working with the Mobile Module. I've got a customer using a BlackBerry (not sure what OS version yet) and I wanted to see if anyone has actually tried … --- ## [Desing consideration Visible=OFF](https://forum.inductiveautomation.com/t/desing-consideration-visible-off/3184)
**Author:** [@kevinmarchand](https://forum.inductiveautomation.com/u/kevinmarchand)\ **Replies:** 3\ **Last updated:** [August 17, 2011, 5:31pm UTC](https://forum.inductiveautomation.com/t/desing-consideration-visible-off/3184 "2011-08-17T17:31:26Z")
Hi, Does a LED display with a visible=OFF is pulling is opc data from the server? --- ## [How print horizontally?](https://forum.inductiveautomation.com/t/how-print-horizontally/3186)
**Author:** [@F\_Rayon](https://forum.inductiveautomation.com/u/F_Rayon)\ **Replies:** 2\ **Last updated:** [August 17, 2011, 4:28pm UTC](https://forum.inductiveautomation.com/t/how-print-horizontally/3186 "2011-08-17T16:28:36Z")
Hello good morning. I want to do is print a screen, but I want to print the sheet horizontally. how I can do, this is the script that I have. \[color=#FF0000\]def printScreen(event): import system window = syste… --- ## [Database Connections "Stuck" Open](https://forum.inductiveautomation.com/t/database-connections-stuck-open/3183)
**Author:** [@Duffanator](https://forum.inductiveautomation.com/u/Duffanator)\ **Replies:** 6\ **Last updated:** [August 17, 2011, 3:29pm UTC](https://forum.inductiveautomation.com/t/database-connections-stuck-open/3183 "2011-08-17T15:29:09Z")
Hey guys, I came in this morning and opened up a client to look at a trend and it would never display the trend, I went into the database connections page and saw that there are 7 database connections open that refuse t… --- ## [SQLTag History Data Error](https://forum.inductiveautomation.com/t/sqltag-history-data-error/3176)
**Author:** [@Josh](https://forum.inductiveautomation.com/u/Josh)\ **Replies:** 2\ **Last updated:** [August 16, 2011, 9:01pm UTC](https://forum.inductiveautomation.com/t/sqltag-history-data-error/3176 "2011-08-16T21:01:11Z")
Keep getting this error in my gateway error logs regarding one of my sqltag history database's. I'm not entirely sure what is causing it (Gateway, Client, provider). \[quote\]org.postgresql.util.PSQLException: ERROR: rel… --- ## [Open window](https://forum.inductiveautomation.com/t/open-window/3182)
**Author:** [@F\_Rayon](https://forum.inductiveautomation.com/u/F_Rayon)\ **Replies:** 5\ **Last updated:** [August 16, 2011, 6:46pm UTC](https://forum.inductiveautomation.com/t/open-window/3182 "2011-08-16T18:46:38Z")
Hello good afternoon I have a question. how do I open a window when an alarm is activated? regards --- ## [How to write a OPC-UA Serial drive and test it](https://forum.inductiveautomation.com/t/how-to-write-a-opc-ua-serial-drive-and-test-it/3179)
**Author:** [@weng](https://forum.inductiveautomation.com/u/weng)\ **Replies:** 1\ **Last updated:** [August 15, 2011, 3:47pm UTC](https://forum.inductiveautomation.com/t/how-to-write-a-opc-ua-serial-drive-and-test-it/3179 "2011-08-15T15:47:58Z")
I just want to see how to write a OPC-UA drive,so if there is a program that can run,I will see the sourse code to see how it works , but when I test the SerialDisplay in example by Add the devise ,there is a text field… --- ## [SerialDisplayDriver](https://forum.inductiveautomation.com/t/serialdisplaydriver/3178)
**Author:** [@weng](https://forum.inductiveautomation.com/u/weng)\ **Replies:** 2\ **Last updated:** [August 15, 2011, 4:14am UTC](https://forum.inductiveautomation.com/t/serialdisplaydriver/3178 "2011-08-15T04:14:38Z")
how to test the example SerialDisplayDriver? --- ## [Java 7 et Python 3.X and Ignition 7.3](https://forum.inductiveautomation.com/t/java-7-et-python-3-x-and-ignition-7-3/3172)
**Author:** [@gnguyen](https://forum.inductiveautomation.com/u/gnguyen)\ **Replies:** 3\ **Last updated:** [August 11, 2011, 6:17pm UTC](https://forum.inductiveautomation.com/t/java-7-et-python-3-x-and-ignition-7-3/3172 "2011-08-11T18:17:57Z")
Hi, Will Ignition 7.3 be compatible with Java 7 and will the Python version updtaed (maybe to 3.x...) ? Regards, [Previous page](https://forum.inductiveautomation.com/latest.md?page=1994) [Next page](https://forum.inductiveautomation.com/latest.md?page=1996)