LOGR | Solar Data Logger Firmware

Download V. 1.11.14

INSTRUCTIONS

While software upgrades are conducted right on your PC, firmware upgrades need to be administered directly to the LOGR | Solar Data Logger. From the LOGR | Solar webpage, go to Logger  → Firmware. Click on ‘Choose file’ and select the latest downloaded firmware on your PC. For questions on how to administer firmware upgrades, please contact our technical services team at support@nrgsystems.com.

RELEASE NOTES

VERSION 1.11.14, 3/6/2025

• Added "Internal Pressure" measurand to Hukseflux SR300 serial sensor

VERSION 1.11.12, 2/20/2025

• Added a Direct Download button to the File Transfer page, enabling users to seamlessly download logged data directly from the UI to their workstation
• Bug Fix: PV Clean button now requires a full two-second press to activate, preventing accidental clears

VERSION 1.10.15, 1/9/2025

• Improves Modbus TCP communications when serving multiple clients large amounts of data
• Bug Fix: Modbus RTU Resistor Termination setting will now persist when LOGR is rebooted

VERSION 1.10.09, 10/28/2024

• Adds support for Thies Clima Multimet Sensor
• Adds support for Atonometrics Mars Sensor (Please note: It is critical to review this sensor’s instruction document before using with the LOGR | Solar Data Logger and/or LOGR-S Data Logger)
• Corrects an issue where unexpected characters may be displayed in the GUI when “units” field is saved as a blank string in the serial sensor settings
• Improves Modbus message-processing behaviors, improving timing margins for all serial sensors

VERSION 1.10.06, 8/22/2024

• Adds support for Hukseflux SR300 Pyranometer (Digital)
• Adds support for Kipp & Zonen SMP12 Sensor (Digital)
• Adds support for Hukseflux SR05-D1A3 Pyranometer
• Bug fix: TCP log interface to prevent crash on input

VERSION 1.09.333, 6/6/2024

• Adds support for NRG R2 Pyranometer (Analog)
• Elevation angle and azimuth angle now limited to whole integer angle values from 0 to 359
• Renames measurands in Lufft WS500 (Serial)
• Adds Wind Quality measurand to Lufft WS600 (Serial)
• Bug Fix: Long strings entered in Analog sensor config will no longer cause erroneous behavior
• Adds the ability to change units from serial sensor measurands
• Adds G_Soil (Soiled Irradiance) as an output channel for Soiling IEC 61724
• Adds support for RM Young Heated Rain Gauge
• Adds serial control re-iteration (boot-up, hourly, on config change)
• Adds logic to ensure SR30 heater and ventilator state alignment to control schemes (in some scenarios an SR30 may revert to a default state or may miss a command to toggle heater/ventilator)
• Adds “Force Control Refresh” button to GUI

VERSION 1.09.239, 3/28/2024

• Adds support for Lufft WS100 HailSensor
• Allows built-in PV inputs to be used in IEC 61724 Annex C Method 2 soiling calculation method
• Allows for 24-hour capture of raw Isc and Voc measurements from soiling station
• Adds soiling channels 202-205 to the 1-second and statistical .dat files
• Improves Modbus TCP server stability
• BP65 recommended defaults now selectable
• T60 recommended defaults now selectable
• FTP password field now supports special characters
• Includes serial sensor's Modbus client address as part of FTP-exported configuration
• Supports Lufft SHM31
• User interface improvements for Soiling Ratio set-up page
• LOGR system information now included as a header in all exported FTP file types
• LOGR-S feature: Wind Gust
• Supports NRG R2-D
• Sensor height now included in FTP-exported channel configuration
• FTP-exported .dat files correctly identify "File Content" (1-second, statistical, diagnostics, log)
• Resolves tab delineation issues for FTP-exported soiling channel configuration
• Improves recommended Slope/Offset for PSM-related analog channel configurations
• Resolves (GUI) sensor reset button
• FTP-exported statistical .dat files labeled with beginning of the statistical time period
• Customizable username and password
• Recording of 1-second data can be enabled or disabled (disabling allows for 365 days of statistical data recording)

VERSION 1.09.20, 1/26/2024

• User can now choose to disable the recording of 1-second data – allows for 365 days of statistical data recording instead of only 90 days
• User can customize their username and/or password