Delta RPI M6A User Manual

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Installation and Operation Manual for RPI M6A M8A M10A inverters V1.0 2016-02-03
8 Settings
8.8 Grid settings
8.8.1 Overview
This function is factory-set according to the regulation of each country. The inverter is certied with these settings. The
settings should not be changed, unless it is really necessary. Please contact Delta Support when you want to change
these settings.
This function is protected by a special password. To get the password, please call the Delta Support hotline in your
country. You can nd the telephone number on the last page of this document.
To adjust several parameters for the currently selected country/grid settings.
The grid settings section consists of the following subsections:
● Voltage protection (How does the inverter behave in case of overvoltages or undervoltages.)
● Frequency protection (How does the inverter behave in case of overfrequencies or underfrequencies.)
● Reconnection time (The delay time the inverter will wait before it reconnects to the grid after a fault.)
● P Ramp up (Feed-in behavior of the inverter when it reconnects to the grid after a fault.)
8.8.2 Voltage protection
Overview
With this function you can dene how the inverter behaves in case of a grid overvoltage and a grid undervoltage.
170
180
190
200
210
220
230
250
260
270
280
290
U High OFF Slow
U High OFF
U High ON
U High ON Slow
U Low ON Slow
U Low OFF Slow
U Low OFF
U Low ON
U Low OFF Time
U Low OFF Slow Time
U High OFF Slow Time
U High OFF Time
Grid voltage
Time
Do not change this setting without prior
consultation with Delta Solar Support.

Delta RPI M6A Specifications

General

Brand	Delta
Model	RPI M6A
Category	Inverter
Language	English