Power Versus Frequency - Delta RPI M50A_120 Installation And Operation Manual

8 Settings

8.13 Power versus frequency

Overview
Values have been set based upon country standards. If you modify these values, you will lose certi-
fi cation. Therefore you should set this function only when requested by country regulations, authori-
ties or your grid operator.
With this function you can control the active power as a function of the grid frequency.
Default behaviour for Germany LV (VDE-AR-N
4105)
P m
f
recovery
F is automatically calculated according to the following formula:
stop
F = F + (1 / Gradient)
stop start
Accessing the menu
Main menu > Active/Reactive Pwr > Active Power Ctrl > Power vs. Frequency
1 0 . S e p 2 0 1 4 1 5 : 3 2
S t a t u s : O n G r i d
P o w e r :
E - T o d a y :
I n v e r t e r I n f o .
G e n e r a l S e t t i n g s
I n s t a l l S e t t i n g s
A c t i v e / R e a c t i v e P w r
F R T
A c t i v e P o w e r C t r l
R e a c t i v e P o w e r C t r l
Do not change this setting without prior
consultation with Delta Solar Support.
72 72
Gradient (%/Hz)
= f f
start stop
f (Hz)
1.
When the default information is displayed, press any button to open the
main menu. Otherwise, repeatedly press the button
0 W
menu is displayed.
0 k W h
2.
Use the buttons
To confi rm your selection, press the button
3.
The menu is protected by password 5555. Use the buttons
to set each digit.
To confi rm a digit, press the button
4.
Use the buttons
setting is displayed behind the menu entry.
Default behavior for grid Germany MV (BDEW)
P m
f
recovery
and to select Active/Reactive Pwr.
.
ENT
and to select Active Power Ctrl. The current
Gradient (%/Hz)
f f
start stop
f (Hz)
until the main
ESC
.
ENT
and
Installation and Operation Manual for RPI M50A Installation and Operation Manual for RPI M50A