VTScada Constants

The following constants are defined in VTScada and may be used in your code where convenient.

To use, precede with a backslash (\pi)

 

Constant PI = 3.14159265358979;
Constant CR = MakeBuff(1, 13)	{ Carriage return };
Constant LF = MakeBuff(1, 10)	{ Line feed };
Constant CRLF = Concat(CR, LF)	{ CR/LF pair };
Constant ESC = MakeBuff(1, 27)	{ Escape key };
Constant SecInMin = 60	{ Number of seconds in a minute };
Constant MinInHr = 60	{ Number of minutes in an hour };
Constant SecInHr = 3600	{ Number of seconds in an hour };
Constant MinInDay = 1440	{ Number of minutes in a day };
Constant SecInDay = 86400	{ Number of seconds in a day };
Constant SecInWeek = 86400*7	{ Number of seconds in a week };

 

This is a partial list; the full list is not documented.