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Flip-Flop : FF

Flip-Flop : FF

Owned by CIMON (Unlicensed)
Jul 06, 2023
2 min read

Flip-Flop : FF

 

Instruction

Device address

No. of Steps

Flag

M

X

Y

K

L

F

T

C

S

Z

D

@D

Int.

Error

Zero

Carry

FF

S

ㅇ

-

ㅇ

ㅇ

ㅇ

-

-

-

-

-

-

-

-

1

-

-

ㅇ

 

 

 

Supported PLC series & Version

 

XPnF

CPnF

XPnE

CPnE

XPnB

PLC-S

BP

XPnA/1R

CP3A/B/P/U

CP4A~D/U

v6.13

-

-

-

v6.14

v6.14

-

-

-

-

 

FF

Reverses the output status of the device designated by D when the execution command is turned OFF -> ON.

 

 

Device

Device Status

Prior to FF Execution

After FF Execution

Bit device

OFF

ON

ON

OFF

Bit designated for word device

0

1

1

0

 

 

Program

The following program reverses the output of Y10 when X9 goes ON.

[Ladder Mode]

 

 

[Timing Chart]

 

 

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