Operations Hub Release Notes

This topic provides a list of product changes in Operations Hub for this release.

Version: 2022.4.1

What's New

Table 1. Enhancements and New Features

The following enhancements and new features have been added.

Description Tracking IDs
Enhancements to the Trend Card widget:
  • Option to show/hide the plot from the chart's legend.
  • Added trend card properties for inserting a chart title, and labels for y-axis and x-axis.
  • Ability to browse the data source and set upper, lower, and target specification limits.
  • Options to maximize the plotting area by minimizing the whitespace.
  • Support for new delta calculation modes - DELTA, DELTAPOS, DELTANEG.
F64020
Introduced Favorite Organizer widget. F63934
Provision for Auto-login configuration. F64022
Enhancements to SQL queries with multiple result sets. See Use the Relational Database Query in the Designer F64156
New plugins in Operations Hub: Button, Check Box, Radio Button, Slider, Text Area, Text Box, Toggle, Chart LineChart Pie, Gauge Bar, Gauge Circular, Gauge Linear, Image, Simple Indicator, List, Text.

Known Issues and Limitations

Table 2. Known Issues and Limitations

The following known issues and limitations exist.

Description Tracking ID
When you save a favorite in a trend chart, if you include a special character in the name, the error message that appears does not specify the issue. DE123967
In a trend chart, if you add a tag that is identical to the one that is already plotted but the case of the tag name does not match the case of the tag name in Historian, a straight line appears in the trend chart. To resolve this issue, modify the tag name to match the case of the tag name in Historian. DE123833
During Operations Hub installation, when you provide the tenant user ID, the following conditions apply:
  • If you are installing Operations Hub for the first time, do not provide StudioAdmin as the tenant user ID because it is used by Operations Hub.
  • If you want to use a shared Proficy Authentication (UAA) to work with Operations Hub, do not provide the user ID of an existing user of the UAA instance. If you do so, the installation fails.
  • If you are installing Operations Hub after uninstalling it without purge, do not provide a tenant user ID that matches any previously used user ID (including any previously used tenant ID). This is because after you uninstall Operations Hub without purge, previous Operations Hub users (along with tenant administrators, their groups, and privilege assignments) still exist in the database.
DE123770
When you create a data source, you can provide a certificate only in the base-64-encoded format. A DER-encoded certificate is not supported. DE116706
Operations Hub uses Kafka, which generates a large number of logs in the following location: C:\tmp\kafka-logs\. To avoid consuming too much space for these logs, we recommend that you periodically delete the logs, especially if the system has low disk space. N/A
If you encounter intermittent responsiveness issues with the Operations Hub runtime environment when using the Safari browser on your mobile device, it is recommended that you use the Chrome browser instead. DE131011
When adding environment variables to Windows System Variables, be aware that environment variables are case-sensitive. If your environment variables in Operations Hub do not match the case of the ones used by the target Historian Server, the data source will fail when tested. Be sure that you use the same case when configuring data sources in Operations Hub. A data source target in Operations Hub should match the case in the environment variables, as the variables are case-sensitive. DE130896
Historian REST response time increases exponentially when there are over 30 users logged into Operations Hub accessing an End app that utilizes Historian REST queries. DE134904
When using Safari 13+ on iOS, trend card functionality like adding tags to the trend, favorites, and annotations perform inconsistently. The workaround is to use the Chrome browser on the iPad. DE136597, DE149433
If a Historian data point being trended transitions to a bad quality (such is the case when a collector goes down or loses communications), the trend card displays a flatline for the last known good value. If you experience one or more flatlines in your trends, and all the various requests from the same source, you should check the communication chain for an issue with Historian, a collector, or a SCADA driver, for instance. DE138128
There are currently some page printing issues. For instance, if you have iframe that spills over to a second page, that can cause an issue. DE146462
The uaa-provisioning.log file generates in a new folder if the location path provided during Operations Hub installation contains a space in it. For example, C:\Custom Logs. DE148827
As a workaround to address VC++ (x64) failure, follow these steps to install Task Client on Operations Hub 2.1.
  1. Uninstall the VC++ 2015-2019 Redistributable (x64) version installed with Operations Hub 2.1.
  2. Open the Workflow install media, navigate to the \Installers\Resources\Microsoft\2015_2019 folder, and run the vc_redist.x64.exe.
  3. Open the Services console dialog and restart these services:
    • GE Operations IQP PostgreSQL Database
    • GE Proficy Authentication PostgreSQL Database
  4. Install Workflow Task Client.
  5. Install the VC++ 2015-2019 Redistributable (x64) version that got installed with Operations Hub 2.1.
DE161643
If the Data Distributor service started at a time when the datasource was offline, reload the end application. DE158762
For REST connection, if you enter an IP address instead of the hostname in the Auth URL field, it results in a 404 error. You must add the IP address to the list of supported subdomains/zones. To do this:
  1. Browse to the location directory on the machine where Operations Hub is installed: ..\ProgramData\GE\Operations Hub\uaa-config
  2. Open the uaa.yml file in a text editor.
  3. Search for hostnames in the file, and enter the IP address.
  4. Save and close the file.
  5. Restart Proficy Authentication for the changes to take effect.
DE153631
When importing a model containing a second CIMPLICITY namespace table, it overwrites the values in the first namespace table.

Workaround: Combine the server and namespace information from the two namespace tables into one namespace table, and then import the model again.

DE47669
The inline mimic write operations performed in Operations Hub are indicated as successful even if the entries did not meet the criteria of these CIMPLICITY attributes.
  • WARNING_LOW_N
  • WARNING_HIGH_N
  • ALARM_LOW_N
  • ALARM_HIGH_N

The values do not get updated to the CIMPLICITY point control panel.

DE156030
Error message does not appear when you perform a write operation on a CIMPLICITY tag value that is outside of a given range. DE157698
If you select Acknowledge All in Operations Hub to acknowledge 5000 iFIX alarms, an internal error occurs in the iFIX application. DE161742
Only a single instance of the CIMPLICITY HMI Webspace widget per app is supported. If using multiple instances of webspace widgets across multiple pages, you may encounter access error messages when navigating between pages that contain webspace instances. After confirming the message, the widget loads as expected.
The typeName parameter in the custom widget’s manifest.json file does not support special characters. DE162893
For Operations Hub 2022 release, Proficy Authentication server validation fails while installing Workflow Task Client. As a workaround to fix this issue, please refer to Resolving Proficy Authentication Issue During Workflow Task Client Install. DE174960
In Operations Hub 2022.4.1, line chart legend is not updating based on the updated parameters for the chart. The line chart always shows only the initially fetched data for a query.

Fixed Defects

Table 3. Fixed Defects

The following fixed defects have been addressed with this version of Operations Hub.

Description Tracking ID
Previously, the output returned by the Dropdown integration widget was incorrect if the query had two similar Select output field values. This issue has been resolved. SF00991349
Previously in the end app, the size of the Dropdown native widget appeared larger than the other widgets (for example, Input) set to the same size. This issue has been resolved. SF00993323
Previously, the dropdown selection did not revert to default when switching between pages in an end app. This issue has been resolved. SF00986712
Previously, Dropdown label name appeared for a dropdown in the end app even when no label was given. By default, the dropdown integration widget populates a label if the Label property is empty. This issue is fixed by setting the default label value to a blank value. SF01000424
Previously in the end app, images were not appearing in the size set in the Datagrid widget. This issue is fixed by providing an option to set an image/icon size for datagrid Rows property. SF00991337
Previously, if an administrator renamed a favorite created by a non-admin user, the favorite was inaccessible to the non-admin user. This issue has been resolved. SF00991863
Previously, output variables lost their global status if the entity was renamed. This issue has been resolved. SF00996685
Previously, the Trend widget appeared with missing text if the browser language was set to Dutch. This issue has been resolved. SF00997200
Previously on the Trend chart, values with decimals appeared as whole numbers on the y-axis scale if the option AUTOFETCH LIMITS was disabled. This issue has been resolved. SF01000873
Previously, SQL queries with multiple result sets cannot be added on the same page. This issue has been resolved. Multiple instances of a query with multipe result sets, each with different inputs per query can be added to the page. SF00965428, SF01002841
Previously in Operations Hub page designer, a query with an identical input and output name added to a page led to data issues in the end app. This issue has been resolved. SF00984121
Previously in the end app, the values in a dropdown loaded inconsistently. This issue has been resolved. SF00990033
iFIX Color and String lookup tables were not working in Operations Hub mimics. Animation with Exact Match did not work for analog tags (AI, AA). This issue has been resolved. SF00990809
Previously in the dropdown plugin, a default label name appeared in the end app even if no label name was provided. This issue has been resolved. SF01000424
Previously on importing an app with Operations Hub screens resulted in the entities being overwritten. This issue has been resolved. SF00998136
Previously in Datagrid and Pivot grid, there was no option to disable data export at runtime. This issue has been resolved by providing the Allow Export property. SF01004560
Previously, multiple pivot tables overlapped at runtime if the plugin height was set to 0. This issue has been resolved. SF01004570
Previously, the pivot grid table disappeared on using the export option at runtime. This issue has been resolved. DE176354
Previously, the DateTime Range Picker design was not user-friendly. This issue has been resolved. SF01004753
Previously in Interactive Map, some images were lost after exporting and importing the app. This issue has been resolved. SF01004368
Previously, if a hidden condition was applied to a container with a paginated table, the table data was not populated as expected at runtime. This issue has been resolved. SF00990614
Previously with Historian extension queries, the data calculation based on daylight saving time led to varied output values. This issue has been resolved. SF00995370
Previously, Historian extension queries did not support the special character / (slash) in Historian tag names. This issue has been resolved by modifying the code to handle more special characters including / (slash). SF00996737
Previously, errors occurred on upgrading from Operations Hub 2.1 to 2022. The upgrade related errors have been resolved. SF01004243
Previously on upgrading to Operations Hub 2022, error logs indicated plugin transformation errors for some of the widgets. This issue has been resolved. SF01004995
Previously, date and timestamp format error occurred on switching to the Japanese language in Chrome. This issue has been resolved. SF01006938
Previously, an unknown error occurred on importing an app as a duplicate. This issue has been resolved. SF01005341
Previously, issues were observed with the alignment of the Date Picker widget at runtime. This issue has been resolved. SF01005133
Previously in Analysis App trend configuration section, the specification limit labels were missing if Chrome browser language was set to Norwegian. This issue has been resolved. SF01010682
Import log file displayed errors on importing an asset model to Operations Hub. This issue has been resolved. SF01009452
Random errors occurred in Operations Hub from time to time. This issue has been resolved. SF01009316

Compatibility Matrix

Table 4. Compatibility Matrix

The following products are compatible with Operations Hub.

ProductRequired Version
Proficy Historian
  • Historian 7.2 with the latest SIM
  • Historian 8.0
  • Historian 8.1
  • Historian 9.0
  • Historian 9.1
  • Historian 2022
Note: Historian REST APIs are required for REST integration between Operations Hub and Historian 8.x and above. Historian REST APIs are installed automatically when you install Historian web-based clients.
Proficy Plant ApplicationsPlant Applications 2022
Proficy Authentication (UAA)UAA 2022
Proficy iFIX
  • iFIX 6.0 (read operations)
  • iFIX 6.1 (read operations)
  • iFIX 6.5 with latest SIM (OPC UA + Workspace) (read and write operations)
  • iFIX 2022 (read and write operations)
Note: Mimic and model publish to Operations Hub 2.1 is supported only with iFIX 6.5 with latest SIM and iFIX 2022.
Proficy CIMPLICITY
  • CIMPLICITY 10 (read operations)
  • CIMPLICITY 11 (read operations)
  • CIMPLICITY 11.1 (read and write operations)
  • CIMPLICITY 2022 (read and write operations)
Note: Mimic and model publish to Operations Hub 2.1 is supported only with CIMPLICITY 11.1 CIMPLICITY 2022.
Proficy Workflow Workflow 2.6 SP1 SIM4
GE Common LicensingVersion 20.2.2002 and greater