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Data types
Variable
n_diHscChannel
s_diTargetValue
d_Y
Operands
For
n_diHscChannel
s_diTargetValue
d_Y
Error flags
No.
IEC address
%MX0.900.7
R9007
%MX0.900.8
R9008
In this example the function has been programmed in ladder diagram (LD) and structured text (ST).
Example
GVL
In the global variable list, you define variables that can be accessed by all POUs in the project.
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
Data type
Function
DINT
High-speed counter channel:
FP-
: 0–3
FP-X R: 0–11
FP-X T: 0–7
FP0: 0–3
FP-e: 0–3
FP0R: 0–5
DINT
specify a 32-bit data value for the target value within the following range:
FP0, FP-e: -838808–+8388607
FP
, FP-X, FP0R: -2147483467–+2147483648
BOOL
output which turns to FALSE when the elapsed value matches the target value:
FP-
, FP0, FP-e: Y0–Y7
FP-
(V3.1 or higher), FP0R: Y0–Y1F
FP-X: Y0–Y29F
Relay
-
-
-
DWX
DWY
DWR
-
Y
-
Set
If
ON
channel number or values of the data table are outside the
ON
high-speed counter has not been set in the system registers
High-speed counter instructions
T/C
-
-
-
-
-
DSV
DEV
DDT
-
-
-
-
permissible range
Register
Constant
-
-
dec. or hex.
-
-
-
-
-
-
907
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