Operation modes of the active power controller

The process data input eActiveMode under Targets controls the switchover between different operation modes of the active power controller (see DataAreas). The following modes are available:

• Default:
  The setpoint is specified by the statically defined ActiveTargetDefault parameter.
• Normal:
  The setpoint comes dynamically from fActivePowerSet and is processed by the controller.
• Slave:
  In Slave mode, the active power controller works as a subordinate controller. The fActivePowerSet setpoint is passed directly to the PI controller and bypasses the rise limitation so that the specification is implemented without delay.
• Bypass:
  In Bypass mode, the active power controller including rise limitation is bypassed.

This switchover can take place during operation and enables flexible adaptation to different application scenarios.