HA_MOD_CTUD

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General Information
Firmware V2.6
Library_File_Name HaModbus_AC500_V26.lib
Type Type_Function_Block_History

Function block HA_MOD_CTUD is a standard up and down counter with automatic data synchronization in a high availability system.

QD is TRUE, if counter is 0. QU is TRUE, if counter is PV.

Note

Only internal variables and outputs are synchronized. Input variables and parameters are not synchronized. If needed, use HA_MOD_DATA_SYNC.