Configure the RRCR inputs for Q or cos phi set point inputs
• Under Q [%] (green box), choose the required reactive power set points. Note that Q [%] must be negative for capacitive set
points.
• Under Cosphi (purple box), choose the required cos phi set points.
• Under Excitation (yellow box), select Inductive or Capacitive for cos phi. Note that the selection here does not affect the Q set
point.
• Under Q Select, select the regulation Off, Q or Cosphi. If Off is chosen, there is neither reactive power nor cos phi regulation.
Configure the outputs in M-Logic
You can also use M-Logic to define the optional outputs. Select the outputs under Events, Power Limit Outputs, Power Limit Output
[1 to 4].
Figure 6.4
RRCR output example: RRCR output R1 activates Relay 5
INFO
The RRCR inputs and outputs are not linked. They are independent of each other.
Configure the RRCR outputs (optional)
Under Power Set point Output Reference, define the relay outputs.
DESIGNER'S HANDBOOK 4189341275A EN Page 140 of 196