GetMaxDCIValue(node, dciId, from, to) => StringGet the maximum value of the DCI for the given period. The DCI value must be of numeric type.
node |
node object instance (e.g. ) |
|
id |
Integer |
DCI ID |
from |
Integer |
Start of the period (as UNIX timestamp). |
to |
Integer |
End of the period (as UNIX timestamp). |
Return
Maximum value or null on failure.
Example
value = GetMaxDCIValue(FindObject("MYWORKPC"), 18, 0, time()); //Max value from the beginning till now\
println(value); //Will print maximum value