Installation Guide

Contents
xiv 975-0239-01-01 Rev G
This manual is for use by qualified personnel only
Wall-Mounting ----------------------------------------------------------- 2–6
Installing the Mounting Plate ---------------------------------------------- 2–8
Wall-Mounting the Conext XW+ and PDP ------------------------------------- 2–9
Installing the Conext XW+ Conduit Box ------------------------------------- 2–10
Communications Network Preparation ----------------------------------------- 2–12
Battery Bank Preparation -------------------------------------------------- 2–13
Battery Bank Requirements ------------------------------------------- 2–14
Battery Cable Requirements ------------------------------------------ 2–14
Torque Values ---------------------------------------------------------- 2–16
Torque values for the Conext XW+ ----------------------------------------- 2–16
Torque Values for the XW+ Power Distribution Panel ---------------------------- 2–16
3 Wiring the Conext XW+ and Power Distribution Panel
Removing the AC Access Panel and PDP Internal Faceplates ------------------------- 3–2
AC Access Panel Removal ----------------------------------------------- 3–2
Conext XW+ Power Distribution Panel Internal Faceplate Removal ------------------- 3–4
Communication Ports and BTS Port -------------------------------------------- 3–5
AUX Port ------------------------------------------------------------ 3–5
AUX+12V Voltage Supply --------------------------------------------- 3–6
AUX-RPO: User Remote Power OFF (RPO) --------------------------------- 3–6
User Line Wiring ---------------------------------------------------- 3–7
AUX Port Terminal Assignments ---------------------------------------- 3–7
Wiring the Conext XW+ Inverter/Charger with a PDP -------------------------------- 3–7
Conext XW+ Inverter/Charger Grounding ------------------------------------- 3–8
Grounding the DC System ------------------------------------------------ 3–8
Battery Temperature Sensor Installation ------------------------------------- 3–10
Making DC Connections ------------------------------------------------ 3–11
Making AC Connections ------------------------------------------------ 3–17
AC Terminal Block ------------------------------------------------- 3–18
AC Equipment Grounding -------------------------------------------- 3–20
AC System Bonding --------------------------------------------------- 3–21
AC wiring the Conext XW+ PDP to the Conext XW+ Inverter/Charger ------------- 3–22
Wiring the Conext XW+ Power Distribution Panel to a Generator (On-Grid) --------- 3–24
Wiring the Conext XW+ Power Distribution Panel to a Generator (Off-Grid) --------- 3–25
AC Wiring to the Inverter Load Sub-Panel --------------------------------- 3–26
To connect the XW+ PDP to the Inverter Load Sub-Panel and Utility Grid ---------- 3–28
Basic Functional Test – Single Inverter----------------------------------------- 3–29
Confirming All Connections ---------------------------------------------- 3–29
Applying DC Power to the Inverter ----------------------------------------- 3–30
Enabling the Inverter --------------------------------------------------- 3–31
AC Voltage Check ---------------------------------------------------- 3–34
Confirming Battery Charger Operation -------------------------------------- 3–34
Wiring Additional Conext XW+ units with a PDP ---------------------------------- 3–37
Pre-Installation Steps -------------------------------------------------- 3–38