6. Operation
User Manual
45
6.5.8.7 Voltage PCC Set
Set the voltage at the PCC point.This setting is required by RULE 21 requirements.
PCC: Point of Common Coupling, the point where a Local EPS is connected to an Area EPS.
This function is for maintenance personnel only, wrong operation
will prevent the inverter from reaching maximum power.
6.5.8.8 Freq-Watt
This setting is used to control real power based on the frequency excursion
This setting is applicable when Rule21 Standards are selected.
Figure 6.41 Freq-Watt (1)
Start Freq: 60.50Hz
WGradient: 040%
→
Start Freq: This is the frequency that active power reduction starts.
WGradient: This is the active power reduction rate in terms of the frequency.
Stop Freq: This is the frequency that stops the correction cycle.
Hysteresis: This indicates whether hysteresis is enabled.
This function is for maintenance personnel only, wrong operation
will prevent the inverter from reaching maximum power.
Figure 6.42 Freq-Watt (2)
f stop
f start
Reduced
Power
f
Wgradient
Hysteresis
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