Programm Modbus Ansi and RTU - short history of versions
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Programm Modbus Ansi version 30
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2023-07-06
- window for Status was divided into twoo windows :
- window Status was simplified and shows aktual information readed with command QPIGS 
  and setted with next control commands
- window Nominal shows mostly defalt information readed with command QPIRI

Programm Modbus Ansi version 29
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2023-06-30
- added next info functions
- added function for common setting parameters
- improved difference between nominal, default an actual commands
- improved communication signal semafor
- improved color settings for graphs

Programm Modbus Rtu version 28
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2023-07-05
- version Rtu was finished
2023-06-29
- were started Rtu version with useful similar units from version 27

Programm Modbus Ansi version 27
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2023-06-28
- first usefull and publicable version 
  for Modbus Ansi distributed on Github and in MyPower 
  in Demo one with Readme.txt protocol PI30 and Delphi Main.pas files


Programm Modbus short explained history till version Modbus26
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- then Modbus RTU and Ansi versions were improoved separately
- these Modbus22 vas next devided on or RTU or Ansi versions
- first useful version for RTU and Ansi was Modbus22
- in next versions there was started attempts for Modbus Ansi, too
- next versions till Modbus15 vere all for RTU
- Modbus10 was version for Modbus RTU
2023-01-01
- starting time for Modbus10 (= version 1.0)

