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SymphoniePRO Data Logger Firmware

DOWNLOAD v. 3.1.6


While software upgrades are conducted right on your PC, firmware upgrades need to be administered directly to the SymphoniePRO Data Logger and iPack devices. With SymphoniePRO, these firmware upgrades can be done either locally with a USB-connected PC or remotely via MetLink. For questions on how to administer firmware upgrades, please contact our tech services team at

Version 3.1.6* -- 8/14/2019

**Note: Loggers updated to this version cannot be downgraded to prior versions.**

*General release; NRG Systems recommends users upgrade all loggers to this version.

  • Adds capability to use Modbus RTU serial sensors on COM-A and COM-B serial ports (Note: Hukseflux SR30 support included; contact NRG to request support for new device models)
  • Updates *.RLD file handling to prevent automated delivery of invalid files
  • Updates *.RLD file closure routine around logger reset events
Version 3.0.2* -- 3/14/2019

**Note: Loggers updated to this version cannot be downgraded to prior versions.**

*General release; NRG Systems recommends users upgrade all loggers to this version.

  • Updated channel configuration to support additional sensors, including:
  • 44031 10K NTC Thermistor type temperature sensors
  • Extended wind vane support (on all analog channels, with additional configuration data)
  • Resolves an issue seen in a small number of SymphoniePRO loggers where one or more anemometer channels drop out due to an unexpected configuration state change
  • Resolved issue with SD card showing “E” instead of “F” when full under certain conditions
Version 2.5.3* -- 9/18/2018

*General release.

  • Adds support for 9410 P-SCM (0 to 5V SE Input, Constant 5V Exc)
  • Adds support for unknown (i.e., unreleased) P-SCM types
  • Adds min and max statistics to Modbus data for wind vanes
  • Resolves issue where channel sample rate could be erroneously set to zero
VERSION: 2.5.1 -- 6/11/2018

**General release.**

  • Extended connection retry time from 10 minutes to 60 minutes for LTE-VZW iPackGPS only to improve interaction with Verizon network
VERSION: 2.5.0 -- 5/15/2018

**Limited release.**

  • Added support for LTE-TDD iPackGPS model
Version: 2.4.1 -- 3/8/2018

**General release. Recommended for BGAN M2M and LTE iPackGPS users.**

  • Improved support for LTE iPackGPS models (hardware coming soon)
Version 2.4.0 -- 2/1/2018

**Released to new production only.**

  • Added support for Symphonie iPackGPS | LTE-VZW and Symphonie iPackGPS | LTE-ATT (hardware coming soon)
  • Improved reliability of sending emails over slow connections (i.e., BGAN M2M)
Version 2.3.1 -- 10/18/2017

**Note: Version 2.3.0 has been deprecated and should no longer be used.**

- Merged versions 2.3.0 and 2.2.5
- Fixed bugs with vane w/ offset channel type

Version 2.2.5 -- 7/20/2017

**Released to new production only.**

  • Fixed an issue where channels 8-11 may not respond to channel configuration changes
Version 2.3.0 -- 7/05/2017

**Limited release for 200M beta users; deprecated with release of version 2.3.1 (10/18/2017).**

  • Added DoCoMo modem support
  • Added support for vane w/ offset channel type
Version 2.2.4 -- 3/17/2017

**Compatibility Note: User must update logger to v.2.2.4 or higher prior to installation of iPackACCESS v.2.0.6.**

  • Improved data transfer stability when using BGAN M2M Satellite Terminal (i.e., in conjunction with iPackACCESS)
  • Resolved issue with *.RLD file closure time. Files now close at Logger midnight after an update to the Logger’s time zone.
Version 2.2.3 -- 12/27/2016

**General release.**

  • Added compatibility for iPackACCESS BGAN firmware version >= 2.0.6
Previous Versions

Download v.3.0.2

Download Calibration Reports

Our Calibration Report Retriever Tool is a comprehensive database of reports for the following products:

40C Anemometer
BP20 Barometric Pressure Sensor
Windsensor P2546-OPR Anemometers
NRG Class 1 Anemometer
Thies First Class Advanced Anemometer

Tech Support

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