Conext XW PRO 6848 6,800W 48V Installation
Table Of Contents
- Safety Information
- Label Symbols
- Product Labels
- Radio Frequency Interference Notices
- Audience
- About
- Product Safety Information
- Introduction
- Monitoring Operation
- External Monitoring Control
- Configuration
- Troubleshooting
- Specifications
- Electrical Specifications
- Mechanical Specifications
- Regulatory Approvals
- Grid Support Utility Interactive Functions
- California Rule 21: Smart Inverter Grid-Support Utility Interactive Functions
- Hawaiian Electric Company (HECO) Rule No. 14: Smart Inverter Grid-Support Uti...
- IEEE 1547-2003 Standard for Interconnecting Distributed Resources with Electr...
- Puerto Rico Energy Power Authority (PREPA) Technical Requirements for Interco...
- Defaults
Operation
Bidirectional Theory of Operation
NOTICE
EQUIPMENT DAMAGE
n The Automatic Transfer Relays are rated at 60 A.
n Loads connected at AC OUT must not exceed the inverter's overload ratings or the 60 A
limit, whichever is lower. Unless an external contactor or external transfer switch is
used, the 60 A limit also applies to loads connected to the AC OUT bus of multiple
inverters connected in parallel.
Failure to follow these instructions can result in equipment damage.
The Conext XW Pro is a grid forming device consisting of a bidirectional inverter/charger.
It is capable of inverting DC power into AC power and controlling the voltage and
frequency of its inverter output. It will power external loads attached to AC OUT, see
Figure 4 on page 25.
The Conext XW Pro is also capable of charging external batteries by converting AC
power into DC power, see Figure 5 on page 25. The Conext XW Pro accepts AC power
through connection AC2 for charging batteries, usually from a generator, see Figure 6 on
page 26.
The Conext XW Pro will convert externally sourced DC power into AC power for export
to the utility grid attached to its AC1 connection, see Figure 7 on page 26.
The Conext XW Pro has internal automatic transfer switches (K1, K2), rated at 60 A,
which allow either AC1 or AC2 to be connected to the inverter input, but not both at the
same time, see Figure 3 on page 25. This allows shared AC energy during charging or to
directly passthrough from AC1, or AC2, to AC Out.
Through firmware control over power conversion and the management of K1 and K2,
Conext XW Pro can facilitate advanced interaction with the utility grid to optimize the
utilization of renewable and non-renewable energy sources. Because the Conext XW Pro
is a device capable of forming an AC grid signal (AC voltage and frequency) it is also
ideal for use off-grid.
The red arrows in the diagrams below represent the direction of power flow in the
respective modes of operation. These modes and other special functions will be
explained throughout this manual.
Conext XW Pro Owner's Guide Introduction
24 This document is intended for use by qualified personnel 990-91227A-01