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                          KH-RTU
                     Revision History
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Revision : 01G-00 
Date : 22 Feb 2023 
Priority : Crutial
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- External reset can now use the logic flags.
- Was found when pressing external reset, a Product ID trip is forced.
- Change will require KG/KH-RTU revision 02E-00 or
  KG/KH-RTU-BLE revision 01D-00 frontend to alter setting.
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Revision : 01F-00
Release date : 29 September 2022
Update type : Crutial.
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- Fixed Modbus-RTU communication loss.
- Added fault indication for stop and interlock active.
- Fix when line voltage frequency selected to 60Hz caused
  the communication to time out but relay still remained 
  operational.
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Revision : 01E-00
Release date : 29 July 2022
Update type : Crutial.
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- RAM correction added for if the RAM values get corrupted 
  due to EMI/RFI.
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Revision : 01D-01
Release date : 24 February 2022
Update type : Not crutial unless MMI to be used.
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- Corrected minimum load indication and current level is 0 %.
- Improved bluetooth communinocation.
- Communication protocol added for the KG/KH-MMI.
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