Lenze PLC Designer PLC Designer (R2-x) Manuel d'utilisateur télécharger pdf (Page 464)

L-force | PLC Designer

IEC Operators and additional norm extending functions

462 DMS 3.2 EN 02/2011 TD29 

Example in FBD:

PLC Designer IEC operator: Subtraction of one variable from another of the types:

BYTE, WORD, DWORD, SINT, USINT, INT, UINT, DINT, UDINT, REAL and LREAL.

A TIME variable may also be subtracted from another TIME variable resulting in third

TIME type variable. Note that negative TIME values are undefined.

Example in IL:

Example in ST:

var1 := 7-2;

Example in FBD:

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Lenze PLC Designer PLC Designer (R2-x) Manuel d'utilisateur Page 464