Changelog CEMM update 1.13

New

  • Network page added. This page shows the current network properties and allows you to set a static IP address; see https://wiki.cemm.nl/settings/network/ for details. You can also view and configure NTP servers on this page.
  • New network configuration, which can be activated via the Network page. This new configuration can resolve certain network issues.
  • Added the option to automatically open a CEMM when starting the app or opening the portal. Click the three dots next to a CEMM in the overview and then select "Open this CEMM automatically." Click the option again to disable the feature.
  • Search function and table view added to the MyCEMM page (these options are only visible if there are more than 3 CEMMs in the overview).
  • On the Account > Profile page, you can now change your email address (you will then receive a link by email to finalize the change).
  • Notifications added for successful or failed backups. These notifications are automatically generated for backups added to the schedule. Subscribe to these notifications via Tools > Notifications.
  • Added the ability to restore a backup to a CEMM. This only works with backups created with version 1.13 or later.
  • After starting the CEMM, a number of statistics are calculated for each meter. During this process, the CEMM is slow to respond when viewing graphs, and some widgets remain blank. A warning has been added to the menu that remains visible while this process is ongoing (usually 30 seconds to a few minutes).
  • A new parser has been added to the MQTT monitoring module: "expression." The expression parser gives you more freedom in converting incoming MQTT messages into values ​​that can be logged by CEMM. See the wiki for more information and an example: https://wiki.cemm.nl/settings/mqtt/#mqtt-monitoring

Changes

  • Backups now only contain files that have changed since the previous backup. These files are recorded in the backups.json file, which is saved to the USB device or (S)FTP server. The CEMM now creates a folder with the CEMM ID, such as "cemm-22001234". The old "cemm-backups" folder is no longer used. See the wiki for more information: https://wiki.cemm.nl/settings/backups/
  • Energy flow widget now also accepts production meters with role 'production-total'
  • Channel keys can now be modified. Try to use existing keys (https://wiki.cemm.nl/general/channels/#ondersteunde-kanalen) as much as possible.
  • A local display's page will now reload if no data has been received from the CEMM for 15 minutes.

Bug fixes

  • Slow aggregation resolved by ignoring minimal differences due to rounding of meter readings.
  • Certain combination of calculated/derived channels caused slow aggregation.
  • Table view of a saved period showed no months in winter time.
  • Fixed incorrect date in table when comparing a year to a leap year.
  • Fixed incorrect year in first month of year table (in specific cases).
  • Fixed an issue in the Teracom TDI340 device settings where current values ​​were not being shown.
  • The number formatting in the (CSV/XLSX) table download wasn't always convenient. Now the formatting is simpler and browser-specific. Need more control? Then export via Tools > Export.