MAKEDWORD

Function - Builds a double word as the concatenation of two words

Inputs

HI : USINT Highest significant word
LO : USINT Lowest significant word

Outputs

Q : UINT 32 bit register

Remarks

In LD language, the operation is executed only if the input rung (EN) is TRUE. The output rung (ENO) keeps the same value as the input rung. In IL, the first input must be loaded in the current result before calling the function.

ST Language

Q := MAKEDWORD (HI, LO);

FBD Language

LD Language

(* The function is executed only if EN is TRUE *)
(* ENO keeps the same value as EN *)

IL Language:

Op1: LD        HI
     MAKEDWORD LO
     ST        Q