Rockwell Automation 1336T Function Block Prog. Manual, Series A/B - Manual (Page 112)

Function Block Library 4–50
1336 FORCE — 5.9 August 1995
T-FF
BLOCK TYPE 11 decimal 0B hexadecimal
Toggle Flip Flop
ID = Exec =
Out 2
NODE 0 Clock
NODE 2
Out 1 NODE 1
DEFINITION
A flip-flop function block that toggles the rising edge of the Clock
input.
INPUT
Clock — A logic input.
OUTPUTS
Out 1 — A logic output.
Out 2 — A logic output.
FUNCTION
When Clock signal changes from false to true:
Out 1 changes to the opposite state.
Out 2 is the inverse of Out 1.
PARAMETERS DATA TYPE LINKABLE DEFAULT VALUE RANGE
Clock Logic Input Yes False True/False
Out 1 Logic Output No False True/False
Out 2 Logic Output No — True/False
CLOCK
TRUE
TRUE
TRUE
FALSE
FALSE
FALSE
Example
OUT1
OUT2
0 1 2 3 4 5 6 7 8