This function is used in Python Scripting.


Synchronizes chart and step variables of the specified chart instance across a redundant cluster, allowing the chart instance to continue where it left off if a redundant failover occurs. Check out  redundancy sync for more information.

Client Permission Restrictions

Permission Type: SFC Management

Client access to this scripting function is blocked to users that do not meet the role/zone requirements for the above permission type. This function is unaffected when run in the Gateway scope.



  • Parameters

String instanceId - The instance identifier of the chart.

  • Returns


  • Scope

Gateway, Vision Client, Perspective Session

Code Examples

There are no code examples for this function.


system sfc redundantCheckpoint, sfc.redundantCheckpoint