HaModDerivative
(FB)
FUNCTION_BLOCK HaModDerivative
Function block HaModDerivative is a standard derivative with automatic data synchronization in a high availability system. Only internal variables and outputs are synchronized. Input variables and parameters are not synchronized. If needed, use HaModDataSync to achieve the same.
- InOut:
Scope
Name
Type
Initial
Comment
Input
In
REAL
0
1:Input variable
Tm
DINT
0
2:Time since last call in msec
Reset
BOOL
FALSE
3:Reset: Out is set to zero
Output
Out
REAL
0
1:Value of the Derivation