Applies To:
  • CitectSCADA v7.x 

I have accumulators defined for two clusters. Each cluster is a standalone project. When I run a project on its own, the accumulator works fine. But when I run the combined project, the accumulators do not work. What is wrong?

Citect does not associate the trigger with the cluster that is defined in the trigger form. The variable tags in the trigger and run time need to be qualified with the cluster, ie use cluster.variableTag. If you check the hardware alarms at runtime, you will see an alarm "cluster not specified".

 Cluster not specified, accumulators, tag