Lenze PLC Designer PLC Designer (R2-x) Manuel d'utilisateur télécharger pdf (Page 463)

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IEC Operators and additional norm extending functions

 DMS 3.2 EN 02/2011 TD29 461

9.2 Arithmetic Operators...

PLC Designer IEC operator: Addition of variables of the types: BYTE, WORD, DWORD,

SINT, USINT, INT, UINT, DINT, UDINT, REAL and LREAL.

Two TIME variables can also be added together resulting in another time

(e.g., t#45s + t#50s = t#1m35s)

Example in IL:

Example in ST:

var1 := 7+2+4+7;

Example in FBD:

PLC Designer IEC operator: Multiplication of variables of the types: BYTE, WORD,

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

Example in IL:

Example in ST:

var1 := 7*2*4*7;

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Lenze PLC Designer PLC Designer (R2-x) Manuel d'utilisateur Page 463