If different requirements on the generating plant interfere with each other, the following hierarchy in descending order shall be applied:1. Generating unit protection, including regarding the prime mover;2. interface protection (see 4.9) and protection against faults within the generating plant;3. voltage support during faults and voltage steps (see 4.7.4);4. the lower value of: remote control command on active power limitation for distribution grid security (see 4.11) and local response to overfrequency (see 4.6.1);5. local response to underfrequency if applicable (see 4.6.2);6. reactive power (see 4.7.2) and active power (P(U) see 4.7.2) controls;7. other control commands on active power set point for e.g. market, economic reasons, self-consumption optimization..