FUNCTION_BLOCK RS
Realizes a bistable reset-dominat latch
(* Example declaration *)
RSInst : RS ;
(* Example in ST *)
RSInst(SET:= VarBOOL1 , RESET1:=VarBOOL2 );
VarBOOL3 := RSInst.Q1 ;
InOut:
|
Scope |
Name |
Type |
Comment |
|
Input |
SET |
BOOL |
Rising edge: Set Q1 to TRUE |
|
RESET1 |
BOOL |
Rising edge: Reset Q1 to FALSE (dominant) |
|
|
Output |
Q1 |
BOOL |
Output value |
