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
Status Displayed when...
Gen
Support
There is AC input from the generator on AC2, and the Conext XW Pro is
supporting the generator by supplying additional power to the loads attached to
AC Out.
The Conext XW Pro supports the generator (or other power source connected to
the generator [default AC2] input) when the AC load current drawn from the
generator exceeds the Generator Support Amps setting for 1 to 2 seconds.
The Conext XW Pro uses stored battery energy to load share with the generator
until the total AC load current (generator plus Conext XW Pro output) drops by 2
amps plus 10 per cent of the Generator Support Amps setting for 0.5 seconds.
For example, if Generator Support Amps is set to 10 amps, the Conext XW Pro
starts to support when the load exceeds 10 amps for 2 seconds and stops when
it drops more than 3 amps below the Generator Support Amps setting, or 7
amps (2 amps plus 10 per cent of 10 amps = 3 amps).
The system can enter this state if the battery voltage is above Low Batt Cut Out
+2V and generator support is enabled. Refer to "Configuration" on page51.
Selling to
Grid
The Conext XW Pro is grid-tied and is exporting energy to the utility grid on AC1.
Both Grid Support and Sell must be enabled in order to sell power back to the
utility. Refer to "Configuration" on page51. All configurations must comply with
local and national electrical codes.
Load
Shaving
The Conext XW Pro supports the utility grid when there is AC input on AC1 and
the current required to power the loads rises above the Load Shave Amps
setting between the Load Shave Start and Load Shave Stop times set on the
Grid Support menu. However, AC charging including force charging is disabled
during these times. AC charging is enabled when battery voltage falls below
[LBCO + 1V], or when battery SOC falls below the SOC LBCO. For an
illustration, refer to Figure 18 on page 77 .
When load shaving, the Conext XW Pro uses stored battery energy to reduce
the peak load on the AC1 input by providing the difference between the actual
load current and the Load Shave Amps setting. The Conext XW Pro enters this
state only when Grid Support is enabled, the load shave time window is valid
and the load draw exceeds the Load Shave Amps setting. The battery voltage
must also be between Recharge Volts +0.5 V and the Grid Support Voltage
setting or Recharge SOC and Grid Support SOC settings respectively if SOC
control is enabled. Refer to "Configuration" on page51.
AC
Coupling
If AC Coupling is enabled, the Conext XW Pro is modulating the incoming
power from any AC-coupled PV inverters as needed via frequency-shifting.
Monitoring Operation Conext XW Pro Owner's Guide
990-91227A-01 This document is intended for use by qualified personnel 43