Installation Guide
Table Of Contents
- Conext™ XW+ Inverter/Charger Installation Guide
- Conext™ XW+ Inverter/Charger Installation Guide
- About This Guide
- Important Safety Instructions
- Contents
- Introduction
- Overview
- Optional Accessories
- Conext XW+ Conduit Box
- Conext XW+ Power Distribution Panel
- Conext XW+ Connection Kit for INV2 INV3 PDP
- Conext 120/240VAC Breaker Kit for Conext XW+ PDP
- Conext MPPT 60 150 Solar Charge Controller
- Conext MPPT 80 600 Solar Charge Controller
- Conext System Control Panel
- Conext Automatic Generator Start
- Conext ComBox
- Conext Battery Monitor
- Conext 3 Phase Breaker Kit for Conext XW+ PDP
- 100A, 125VDC Breaker Master Pack (12 units)
- 80A, 125VDC Breaker Master Pack (12 units)
- 60A, 160VDC Breaker Master Pack (48 units)
- 250A, 160VDC Breaker Master Pack (6 units)
- Pre-Installation and Wall-Mounting
- Wiring the Conext XW+ Inverter/ Charger and Conext XW+ Power Distribution Panel
- Removing the AC Access Panel and PDP Internal Faceplates
- Communication Ports and BTS Port
- Wiring the Conext XW+ Inverter/Charger with a PDP
- Basic Functional Test – Single Inverter
- Wiring Additional Conext XW+ units with a PDP
- Basic Functional Test - Multiple Inverters
- Wiring a Balanced Three-Phase System
- Wiring the Conext XW+ Inverter/Charger without a PDP
- Xanbus Network Installation
- Conext XW+ Inverter/Charger Accessories Installation
- Specifications
- Wiring Diagrams
- Split-Phase to Single-Phase Conversion Instructions
Wiring the Conext XW+ Inverter/Charger and Conext XW+ Power Distribution Panel
3–50 975-0239-01-01 Rev G
This manual is for use by qualified personnel only
Cut away one of the four tabs on each jumpers that you will need for your
installation.
Breaker Installation
Wiring a second and third Conext XW+ requires the installation of 60 A, 120/240
VAC, two-pole, type QOU AC breakers (included with the Conext 120/240VAC
Breaker Kits).
To install breakers for a triple-inverter system:
1. In the PDP, disconnect all AC wires (from the utility grid or generator and to
the inverter load sub-panel) and remove the pre-installed two-tab jumpers
connected to the top and bottom terminals on the AC breakers.
2. Remove bypass interlock bracket.
3. Disconnect INV1 AC LOAD (INV1 L1-LOAD, INV1 L2-LOAD) wires from the
top terminals on right-hand side breaker.
4. Mount the 60 A, 120/240 VAC, two-pole, type QOU AC breakers onto the DIN
rail, as shown in Figure 3-28 on page 3–51 and Figure 3-29 on page 3–52.
5. Install two jumpers, L1 and L2 at the output (bottom) terminals of the INV1,
INV2, and INV3 AC Load breakers.
6. Install two jumpers, L1 and L2 at the input (top) terminals of the INV1, INV2,
and INV3 Grid breakers. (See Figure 3-28 on page 3–51.)
7. If the installation includes a second AC source, install two jumpers, L1, and
L2 at the input (top) terminals of the INV1, INV2, and INV3 Gen breakers.
(See Figure 3-28 on page 3–51.)
AC equipment grounding
See “AC Equipment Grounding” on page 3–20.
AC Wiring for a Triple-Inverter System
1. Connect L1 and L2 AC wiring from each INV Grid breaker to the
corresponding AC Input (AC1) terminal on each of the three Conext XW+
Inverter/Chargers.
2. If the installation includes a second AC source, connect L1 and L2 AC wiring
from each INV Gen breaker to the corresponding AC Input (AC2) terminal on
each of the three Conext XW+ Inverter/Chargers.
Note: Ensure that the neutral (INV1 N-LOAD) wiring remains connected, as
shown in “AC wiring the Conext XW+ Power Distribution Panel to the Conext XW+
Inverter/Charger” on page 3–22.
Note: For illustrations of the following wiring arrangements, see Figure 3-28 on
page 3–51 and Figure 3-29 on page 3–52.