KW2G/KW2G-H Eco-POWER METER Firmware Detailed Version-Up Information
Version-up Information
Version-Up Information (Ver.01.55 to Ver01.56) (October 1, 2019 update)
The following points have been upgraded.
[Modify the errors]
- Communication quality has improved.
Version-Up Information (Ver.01.54 to Ver01.55) (October 10, 2017 update)
The following points have been upgraded.
[Modify the errors]
- Responsiveness of response time after receiving improved.
Version-Up Information (Ver.01.53 to Ver01.54) (August 28, 2017 update)
The following points have been upgraded.
[Modify the errors]
- Fixed an issue that occasionally respond to abnormal values.
- Immediately after turning on the power,corrected a problem that responds 0 when communicating.
Version-Up Information (Ver.01.52 to Ver01.53) (June 1, 2016 update)
The following points have been upgraded.
[Modify the errors]
- Fix the bug that screen time measurement current settings are display in the wrong character.
Version-Up Information (Ver.01.50 to Ver01.52) (February 2, 2016 update)
The following points have been upgraded.
[Modify the errors]
- The value of the cut-off current Fixed an issue where not saved.
Version-Up Information (Ver.01.40 to Ver01.50) (November 2015 update)
The following points have been upgraded.
[Add functions]
- Hour meter function added.
- Communication speed 57600,115200bps added.
Version-Up Information (Ver.01.30 to Ver01.40) (August 2013 update)
The following points have been upgraded.
[Add functions]
- The function to remove SD memory card safety is added.
- Available to confirm the errors via communication.
- Available to output alarm in case of detecting the errors.
Version-Up Information (Ver.01.20 to Ver01.30) (February 2013 update)
The following points have been upgraded.
[Add functions]
- Available to display an integrated electric power with unit of 0.001kWh
- Available to monitor an integrated electric power with unit of 0.001kWh via communication
- Available the general-purpose output function (Level output, Repeat cycle output, One-shot output)
[Improve functions]
- Improve the reliability of data writing to SD memory card.
- Improve the communication retry function between main unit and expansion unit
- Improve the accuracy of power measurement when measured load power is changed drastically during short time.
Version-Up Information (Ver.01.11 to Ver01.20)
The following points have been upgraded.
[Add functions]
- Available to set pulse output width, 1 to 100ms (AKW2010G, AKW2020G)
- Available to check the pulse input condition with the main unit or communication (AKW2010G, AKW2020G, AKW2152G)
[Improve functions]
- Improve the power measurement accuracy when the power factor is bad during the measuring of load with 3P3W system.
- Improve the reliability of writing the data to SD memory card.
