The application areas of the CP 1243-1 PCC can be found in the Plant Data Service programs:

• Energy data management and monitoring
  Energy Analytics provides energy data management as a managed service and compliments your existing know-how and systems. Why crunch your energy, resource and production data yourself? With intelligent reports and data analytics prepared by our energy management experts, we help you to find your plant's hidden savings potential.
  http://www.industry.siemens.com/services/global/en/portfolio/energy_environmental_service/energy-analytics/
• Asset Analytics
  Meeting the demand for higher productivity while maintaining high quality and delivery reliability with low maintenance and service costs is a major challenge for industry. The operators of production plants and OEMs therefore have the same objective: the reliable, continuous operation of all systems at the lowest possible cost. The Siemens Asset Analytics Services support operators or owners of industrial plants in improving the availability and reliability of critical plant components and machinery.
  http://www.industry.siemens.com/services/global/en/portfolio/plant-condition/condition-monitoring/asset-analytics-services
• Process Data Analytics
  Exploit the hidden optimization potential of your plant with Process Data Analytics. Discover how Control Performance Analytics support you in the optimum evaluation of your plant data. The specific evaluation of the process data delivers a new level of transparency for your automation.
  http://www.industry.siemens.com/services/global/en/pds/process-data-analytics