Firmware Versions
New Firmware Versions
caution
Make sure you have Interface version I6 or above installed on your sensor before uploading new firmware.
If you do not have Interface version I6 or above, an upgrade to the bootloader must be carried out first. Instructions on how to do this are here
Get your serial number from the Version command at the Menu
For sensors with serial numbers from 300200 and above
| Date | Type | Version | Update Info |
|---|---|---|---|
| 03/11/2023 | Interface | I7_22B | Various bug fixes including the recognition of power when in sleep mode |
| 03/11/2023 | Driver | Dstm7_12 | Various bug fixes including the recognition of power when in sleep mode |
For sensors with serial numbers from 300028 to 300199
| Date | Type | Version | Update Info |
|---|---|---|---|
| 03/11/2023 | Interface | I7_22B | Various bug fixes including the recognition of power when in sleep mode |
| 03/11/2023 | Driver | D7_5 | Various bug fixes including the recognition of power when in sleep mode |
For sensors with serial numbers from 300001 to 300027
| Date | Type | Version | Update Info |
|---|---|---|---|
| 03/11/2023 | Interface | I7_22A | Various bug fixes including the recognition of power when in sleep mode |
| 03/11/2023 | Driver | D7_5 | Various bug fixes including the recognition of power when in sleep mode |
Archive
For sensors with serial numbers from 300200 and above
| Date | Type | Version | Update Info |
|---|---|---|---|
| 02/10/2023 | Interface | I7_21B | Modbus protocol outputs updated for temperature in C. Improved pH algorithms onboard sensor to provide improved precision. Enhanced operational performance for delayed longterm measurements. Data download only shows files where data is held with the file, and shows the size of the files to be downloaded. Removed some bugs on the data download code |
| 02/10/2023 | Driver | Dstm7_7 | As I7_21B |
For sensors with serial numbers from 300028 and above
| Date | Type | Version | Update Info |
|---|---|---|---|
| 02/10/2023 | Interface | I7_21B | Modbus protocol outputs updated for temperature in C. Improved pH algorithms onboard sensor to provide improved precision. Enhanced operational performance for delayed longterm measurements. Data download only shows files where data is held with the file, and shows the size of the files to be downloaded. Removed some bugs on the data download code |
| 02/10/2023 | Driver | D7_4 | As I7_21B |
| 04/08/2023 | Interface | I6_9B | ScanO1 function, Modbus bug fix |
| 20/07/2023 | Driver | D6_0 | A major firmware release - Modbus protocol commands enabled, Transducer Health status enabled, Sensor error message updated, Sensor diagnostics status is enabled, The downloadable data from the internal memory now matches that displayed on the telemetry system, Sensor output updated, The sensor can now be run without needing the time set, Internal functions of sensor upgraded |
| 20/07/2023 | Interface | I6_5B | A major firmware release - Modbus protocol commands enabled, Transducer Health status enabled, Sensor error message updated, Sensor diagnostics status is enabled, The downloadable data from the internal memory now matches that displayed on the telemetry system, Sensor output updated, The sensor can now be run without needing the time set, Internal functions of sensor upgraded](/docs/docs/firmware/firmware-versions#new-features) |
| 09/06/2023 | Interface | I5_3B | Improved data output, enhanced data accuracy, bug fixes, allow single measurement |
| 02/06/2023 | Driver | D5_0 | Improved data output, enhanced data accuracy, bug fixes, allow single measurement |
| 02/06/2023 | Interface | VI5_0B | Improved data output, enhanced data accuracy, bug fixes, allow single measurement |
| 21/04/2023 | Interface | IF_V337_B | Allows measurements below 0C and standardised line ending outputs |
| 21/04/2023 | Driver | DRVR_15_7 | Improvements to the sensors accuracy on turn on |
| 28/03/2023 | Interface | IF_V331_B_U | Internal memory bug fix for autonomous mode Bug fix for false result caused by switch omission |
| 24/03/2023 | Driver | MKIII_U |
For sensors with serial numbers from 300001 to 300027
| Date | Type | Version | Update Info |
|---|---|---|---|
| 02/10/2023 | Interface | I7_21A | Modbus protocol outputs updated for temperature in C. Improved pH algorithms onboard sensor to provide improved precision. Enhanced operational performance for delayed longterm measurements. Data download only shows files where data is held with the file, and shows the size of the files to be downloaded. Removed some bugs on the data download code |
| 02/10/2023 | Driver | D7_4 | As I7_21A |
| 04/08/2023 | Interface | I6_9A | ScanO1 function, Modbus bug fix |
| 20/07/2023 | Driver | D6_0 | A major firmware release - Modbus protocol commands enabled, Transducer Health status enabled, Sensor error message updated, Sensor diagnostics status is enabled, The downloadable data from the internal memory now matches that displayed on the telemetry system, Sensor output updated, The sensor can now be run without needing the time set, Internal functions of sensor upgraded |
| 20/07/2023 | Interface | I6_5A | A major firmware release - Modbus protocol commands enabled, Transducer Health status enabled, Sensor error message updated, Sensor diagnostics status is enabled, The downloadable data from the internal memory now matches that displayed on the telemetry system, Sensor output updated, The sensor can now be run without needing the time set, Internal functions of sensor upgraded |
| 09/06/2023 | Interface | I5_3A | Improved data output, enhanced data accuracy, bug fixes, allow single measurement |
| 02/06/2023 | Driver | D5_0 | Improved data output, enhanced data accuracy, bug fixes, allow single measurement |
| 02/06/2023 | Interface | VI5_0A | Improved data output, enhanced data accuracy, bug fixes, allow single measurement |
| 21/04/2023 | Interface | IF_V337_A | Allows measurements below 0C and standardised line ending outputs |
| 21/04/2023 | Driver | DRVR_15_7 | Improvements to the sensors accuracy on turn on |
| 28/03/2023 | Interface | IF_V331_A_U | Internal memory bug fix for autonomous mode Bug fix for false result caused by switch omission |
| 24/03/2023 | Driver | MKIII_U |