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
The Low Battery Cut Out setting is the lowest battery voltage or SOC level
acceptable for use by the inverter. When the batteries discharge to the Low Battery
Cut Out setting, and are held at or below this level for the LBCO Delay time, the
inverter output shuts down and connects any available AC source (AC1 or AC2) to the
charger to bring the battery level back above the Low Battery Cut Out setting. After
shutdown, the inverter does not support loads on AC OUT, and AC loads must be
powered by either a generator (AC2) or grid power (AC1). If the battery voltage or SOC
stays below the LBCO threshold for more than 24 hours, the Conext XW Pro shuts down.
If using the Conext Automatic Generator Start system, it is recommended to set the AGS
voltage or low SOC trigger setting higher than the Conext XW Pro Low Battery Cut
Out voltage or SOC level.
Although not recommended, if using the Conext Automatic Generator Start system with
the start trigger set to the same voltage as the LBCO voltage, do not set the LBCO
Delay for less than the amount of time it takes the generator to start and connect.
Otherwise – in both of the scenarios above – inverter output turns off before the generator
automatically starts, causing the battery voltage to recover slightly. This may then stop
the AGS from starting the generator or result in the Conext XW Pro cycling on and off
multiple times before the generator automatically starts.
Using Search Mode
Why use Search mode?
Search mode allows the inverter to selectively power only items that draw more than a
certain amount of power, which can result in energy savings. The Conext XW Pro has a
no-load power draw of about 28 watts. Enabling search mode reduces this power draw to
less than 8 watts. Searchmode operates differently in single-unit and multi-unit
installations.
Single units
When a single Conext XW Pro has search mode enabled, the inverter sends electrical
search pulses through its AC output. These search pulses look for connected AC loads.
The delay between search pulses is set using the Search Delay setting. After a load
larger than the Search Watts setting is detected, the inverter starts producing AC
output.
Multiple units
It is not recommended to use search mode for Conext XW Pro inverters in a multi-unit
configuration.
When to set up Search mode
The search mode feature is only valuable if the inverter can spend a fair amount of time
“sleeping” each day. Therefore, if search mode is to be used it must be adjusted properly.
The initial adjustment should be made so that the Conext XW Pro comes on only when
needed.
Conext XW Pro Owner's Guide Configuration
58 This document is intended for use by qualified personnel 990-91227A-01