AdvancedHMI Software

General Category => Open Discussion => Topic started by: aquilmustafa on March 03, 2021, 01:00:39 PM

Title: Very Old AHMI ModbusTCP
Post by: aquilmustafa on March 03, 2021, 01:00:39 PM
Hi Guys,

I've a very old AHMI installed where I'm using Siemens PPI and Twincat drivers to read PLC data. Now I need to upgrade the project to add ModbusTCP protocol to existing Application.

Now the problem arrives when I try reading Float Vriables. Though it does support the Long format but there is nothing to support Float format.

Can some-one guide what could be done to convert these long values to float.
Title: Re: Very Old AHMI ModbusTCP
Post by: Archie on March 03, 2021, 01:15:29 PM
Version 3.99x
F40001

Version 3.99y
40001@F

https://advancedhmi.com/documentation/index.php?title=ModbusRTUCom
Title: Re: Very Old AHMI ModbusTCP
Post by: aquilmustafa on March 03, 2021, 01:30:48 PM
Hey Archie,

I'm using version 3.6.7. Please guide me.
Title: Re: Very Old AHMI ModbusTCP
Post by: Archie on March 03, 2021, 01:56:03 PM
That version is so far out of support, that I cannot even offer help with it. The only option is to upgrade.