Conext XW PRO 6848 6,800W 48V Installation

Table Of Contents
Anti-Islanding
Disconnect Under
Voltage L1-L2 Slow
The line-to-line voltage below which the Conext XW Pro will stop export of power and record an
islanding fault. The default value for this setting is 144 V, and the disconnect will occur if the inverter
is under frequency for 0.5 seconds.
Transient Over-
Voltage (TrOV) trip
time
The disconnection time delay for the grid voltage exceeding the TrOV Trip level. The default value for
this setting is 0.016 seconds.
Transient Over-
Voltage (TrOV) trip
level
When Transient Over-Voltage is enabled, grid voltage in percentage of nominal value [%Vn], above
which the Conext XW Pro will stop operating after the TrOV trip time. The default value is 120 [%Vn].
Parameter Default Range Unit
Anti-Islanding Disconnect Slow Delay 0.5 0.2 to 10 [s]
Anti-Islanding Disconnect Over Frequency 61.5 62 to 64 [Hz]
Anti-Islanding Disconnect Under Frequency 57.5 53 to 57 [Hz]
Anti-Islanding Disconnect Over Voltage LN Fast 144 138 to 150 [V]
Anti-Islanding Disconnect Over Voltage LN Slow 132 120 to 138 [V]
Anti-Islanding Disconnect Over Voltage L1L2 Fast 288 276 to 300 [V]
Anti-Islanding Disconnect Over Voltage L1L2 Slow 264 240 to 276 [V]
Anti-Islanding Disconnect Under Voltage LN Fast 54 0 to 60 [V]
Anti-Islanding Disconnect Under Voltage LN Slow 72 60 to 96 [V]
Anti-Islanding Disconnect Under Voltage L1L2 Fast 108 0 to 120 [V]
Anti-Islanding Disconnect Under Voltage L1L2 Slow 144 120 to 192 [V]
TrOV trip time 16 10 to 200 [ms]
TrOV trip level 120 100 to 150 [%Vn]
Table 79PREPA Grid Disconnect default and adjustability range settings
Grid Reconnect Settings
At initial start-up or upon disconnection, the Conext XW Pro will remain offline until the
voltage and frequency are within the qualified range (i.e. less than Over
Voltage/Frequency limit and higher than Under Voltage/Frequency limit).
Parameter Default Range Unit
Anti-Islanding Reconnect Time 300 15 to 300 [s]
HF Reconnect Frequency 60.5 60.1 to 61 [Hz]
LF Reconnect Frequency 59.3 58 to 59.9 [Hz]
HV Reconnect Nominal Voltage 105.83 100 to 110 [%Vn]
LV Reconnect Nominal Voltage 88.33 88 to 100 [%Vn]
Table 80PREPA Grid Reconnection default and adjustability range settings
Specifications Conext XW Pro Owner's Guide
990-91227A-01 This document is intended for use by qualified personnel 181