Immediateinput - Delta Electronics DVP15MC11T Operation Manual

DVP15MC11T Operation Manual
8.15.3

ImmediateInput

FB/FC
FC ImmediateInput is used for the immediate refresh of input points.

Parameters
Parameter name
Input
Num
Input
Num
Note:
The symbol ● indicates that the parameter is allowed to connect to the variable or constant of the data type.

Function Explanation
 The ImmediateInput instruction is used for refreshing external input point status to %IX0.0~%IX0.15.
If the ImmediateInput instruction does not exist, the controller refreshes external input point status
to %IX0.0~%IX0.15 once only every time the program scan starts.
_8
 The Input parameter value 0~15 corresponds to %IX0.0~%IX0.15. Num represents the quantity of
consecutive devices starting from the one specified by Input. E.g. when Input value is 0 and Num is
2, it indicates that the external input point status is refreshed to %IX0.0 and %IX0.1.

Precautions for Correct Use
 The instruction is only used for the immediate refresh of local input points instead of extension input
points.
8-210
Input/
Meaning
Output
Start input point Input
Number Input
Bit string
●
Explanation
ImmediateInput
EN E NO
In put
Num
Description
Start input point
Number of input points for
immediate refresh
Integer
●
Applicable
model
DVP15MC11T
Valid range
0~15
1~16
Real
Time, date
number