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Function block prog. in Pascal
- Thread starter mumarzia
- Start date
Hello, mumarzia;
I only saw your post today, ans I hoope this answer will still be usefull.
Siemens' Pascal-like language is called SCL, and you can find the SCL programming manual at this address:
The instruiction you are looking at is a Typecast function; the value in DB20.DBD0 is a DWORD format, which you convert to a REAL (IEEE floating-point value) before loading it to the variable "temp" (which presumably has been declared as a REAL value).
Hope this helps,
Daniel Chartier
I only saw your post today, ans I hoope this answer will still be usefull.
Siemens' Pascal-like language is called SCL, and you can find the SCL programming manual at this address:
The instruiction you are looking at is a Typecast function; the value in DB20.DBD0 is a DWORD format, which you convert to a REAL (IEEE floating-point value) before loading it to the variable "temp" (which presumably has been declared as a REAL value).
Hope this helps,
Daniel Chartier
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