The Station Poll Scheduler controls the polling of StationProxy extensions by the ProvisioningNwExt of the NiagaraNetwork. As a container slot under this network extension, the poll scheduler operates as in most driver networks. See “About poll components” in the Drivers Guide for general information. Polling only happens for StationProxy extensions that are subscribed (linked somewhere, or being viewed or charted, etc.).

Often, you can leave configuration at defaults. Or if needed, assign the Poll Frequency property of StationProxy slots (NiagaraStation provisioning extensions) differently than the default “Normal.”