High-speed counter instructions
1146
Part IV Tool Instructions
HscControl_Elapsed
ValueReset
Sets elapsed value to 0
See also:
Tool instructions: overview of high-speed counter instructions
HscControl_WriteElapsedValue (see page 1152)
HscControl_ElapsedValueCo
ntinue (see page 1143)
HscInfo_IsElapsedVal
ueReset (see page 1160)
To add an enable inp
ut and enable output to the instruction, select [With EN/ENO] from the
"Instructions" pane (LD, FBD or IL editor). To reuse an instruction select "Recently used" from the
context menu or press <Ctrl>+<Shift>+<v> in the programming window.
PLC types see page 1327
Variable Data type Function
iChannel INT High-speed counter channel:
FP
: 0, 2
FP-X R: 0, 1
FP-X 16K C14T: 0, 1, 2
FP-X 32K C30T, C60T: 0, 1, 2, 3
FP0R: 0, 1, 2, 3
FP0: 0, 1
FP-e: 0, 1
Description
This instruction sets the elapsed value of the high-speed counter channel specified by iChannel to
0. Bit 0 of the high-speed counter control code (see page 891) is set to TRUE.
Data types
Example
In this example the function has been programmed in ladder diagram (LD) and structured text (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 bResetElapsedValue changes from FALSE to TRUE, the elapsed value on the
channel specified by iChannel is set to 0.
LD