PACK8
Inputs
IN0 : BOOL Less significant bit
...
IN7 : BOOL Most significant bit
Outputs
Q : USINT Byte built with input bits
Remarks
- In FFLD language, the input rung is the IN0 input. The output rung (ENO) keeps the same value as the input rung.
- In IL"Instruction list" This is a low-level language and resembles assembly, the input must be loaded in the current result before calling the function.
ST Language
Q := PACK8 (IN0, IN1, IN2, IN3, IN4, IN5, IN6, IN7);
FBD Language
FFLD Language
(* ENO keeps the same value as EN *)
IL Language
Op1: LD"Ladder diagram" Ladder logic is a method of drawing electrical logic schematics. It is now a very popular graphical language for programming Programmable Logic Controllers (PLCs). It was originally invented to describe logic made from relays. The name is based on the observation that programs in this language resemble ladders, with two vertical "rails" and a series of horizontal "rungs" between them IN0
PACK8 IN1, IN2, IN3, IN4, IN5, IN6, IN7
ST Q
See also