EQ

Equal to.

A Boolean operator that returns the value TRUE when the operands are equal. The operands can be BOOL, BYTE, WORD, DWORD, SINT, USINT, INT, UINT, DINT, UDINT, REAL, LREAL, TIME, DATE, TI-ME_OF_DAY, DATE_AND_TIME and STRING.

Example in IL:

LD 40

EQ 40

ST Var1 (* Result is TRUE *)

Example in ST:

VAR1 := 40 = 40;

Example in FBD: