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Special instructions
F155_SMPL
This instruction transfers the sampling data specified by the sampling trace editor into the sampling
Description
memory.
F155_SMPL can only be used with the sampling mode "per Scan".
This instruction also exists as a P instruction (for FP2/2SH, FP3/5, FP10/10SH PLC types), which
is only executed at the rising edge of the EN trigger. Select [Insert P instruction] from the
"Instructions" pane if you require a P instruction. To facilitate reuse, the instruction then appears
under "Recently used" in the pop-up menu. Press <Ctrl>+<Shift>+<v> within the programming
area to open the list of recently used elements.
Specify the sampling points using Control FPWIN Pro:
Relay contacts: 16 points
Available for (FP format): X, Y, R, L, T, C
Data: 3 words
Available for (FP format): WX, WY, WR, WL, SV, EV, DT, LD, FL
PLC types
In this example the function has been programmed in ladder diagram (LD) and structured text
Example
(ST).The same POU header is used for all programming languages.
POU header
All input and output variables used for programming this function have been declared in the POU
header.
Body
When the variable start is set to TRUE, the function is carried out.
LD
ST
When programming with structured text, enter the following:
IF
start
THEN
F155_SMPL();
END_IF;
1004
Transfer sampling data
Availability of F155_SMPL (see page 1321)
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