GE GFK-0804B Manuel D’Utilisation
4
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GFK-0804B
Chapter 4 The Micro PLC Instruction Set
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.
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
Hand-held Programmer
Timing Diagram
Upon the rising edge signal of
input I1, output O17 is activated.
The status of O17 remains 1 for
only one program cycle.
input I1, output O17 is activated.
The status of O17 remains 1 for
only one program cycle.
I1
O17
START
OUT
OUT
F1 (PTRAN)
I1
O17
O17
Input I1
Output O17
"
! z
1 scan
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