GE GFK-0804B manual Positive Transition Contact, Example and HHP Instructions

Models: GFK-0804B

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4

Positive Transition Contact

The Positive Transition contact passes power flow to the right for one program cycle when its reference changes from 0 to 1.

Programming Software Instructions

If you are using the programming software, refer to the instructions on page 4-4.

Example and HHP Instructions

Ladder Diagram

I1O17

"

46020

Hand-held Programmer

START

F1(PTRAN)

I1

OUT

 

O17

Timing Diagram

Input I1

Output O17

! z

1 scan

Upon the rising edge signal of input I1, output O17 is activated. The status of O17 remains 1 for only one program cycle.

GFK-0804B

Chapter 4 The Micro PLC Instruction Set

4-9

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GE GFK-0804B manual Positive Transition Contact, Example and HHP Instructions