Delta RPI M50A_120 - Frequency Protection

63
Installation and Operation Manual for RPI M50A
8 Settings
63
Installation and Operation Manual for RPI M50A
8.8.3 Frequency protection
Overview
With this function you can de ne how the inverter behaves in case of a grid overfrequency and a grid underfre-
quency.
Accessing the menu
Main menu > Install Settings > Grid settings > Freq. Protection
E-Today: 0kWh
Power: 0W
Status: On Grid
10.Sep 2014 15:32
1. When the default information is displayed, press any button to open the
main menu. Otherwise, repeatedly press the button
ESC
until the main
menu is displayed.
Inverter Info.
General Settings
Install Settings
Active/Reactive Pwr
FRT
2. Use the buttons and to select Install Settings.
To con rm your selection, press the button
ENT
.
3. Type in the password you received from Delta Support. Use the buttons
and to set each digit.
To con rm a digit, press the button
ENT
.
Grid Settings
Country
Insulation
Inverter ID: 001
4. Use the buttons and to select Grid settings.
To con rm your selection, press the button
ENT
.
Freq. Protection
Reconnect T: 600s
P Ramp up: 6000%/m
Voltage Protection
5. Use the buttons and to select Freq. Protection.
To con rm your selection, press the button
ENT
.
High On: 50.05Hz
High Off T: 0.1s
Low Off: 47.50Hz
High Off: 51.50Hz
6. Use the buttons and to select a parameter.
7. To start editing the parameter value, press the button
ENT
.
8. To change the parameter value, use the buttons and .
To con rm your setting, press the button
ENT
or press the button
ESC
to
cancel the action.
9. Repeat steps 6 to 8 for all parameters you want to change.
Do not change this setting without prior
consultation with Delta Solar Support.