Table Of Contents - Generac Power Systems PWRcelP XVT076A03 Installation And Owner's Manual

Section 1: Safety Rules & General Informa-
tion
Introduction ..........................................................1
Read This Manual Thoroughly ....................................1
Safety Rules .........................................................1
How to Obtain Service .................................................1
General Hazards ..................................................2
PVRSE Warning ..........................................................2
PVHCE/PVHCS Warning ............................................3
Electrical Hazards ................................................3
Section 2: General Information
Specifications ......................................................5
Serial Number Location ......................................6
Unit Dimensions ..................................................6
Component Locations .........................................6
About PWRcell Inverters .....................................6
Inverter Control Panel .........................................7
REbus Status LED ......................................................7
Inverter Status LED .....................................................7
Internet Status LED .....................................................7
Shutdown Mode ...................................................8
Section 3: Location and Standards
Location ................................................................9
Standards .............................................................9
Immunity ......................................................................9
Photovoltaic Rapid Shutdown ..........................10
PVRSS Initiation ........................................................10
PVRSS Self-Test .......................................................11
Photovoltaic Hazard Control ......................................11
Voltage and Frequency Trip Settings ..............12
Voltage Trip ...............................................................12
Frequency Trip ..........................................................12
Section 4: Installing PWRcell Inverter
Mounting Clearances ........................................13
Mounting Bracket Dimensions .........................13
Mounting the Inverter ........................................14
Installation Manual for Generac PWRmanager 12 Relay Load Controller

Table of Contents

Section 5: Electrical Connections
Accessing Wiring Compartment ...................... 15
PWRcell Inverter Wiring Compartment ........... 15
Wiring Guidelines .............................................. 17
Grounding Bar Wiring ....................................... 17
DC Wiring ........................................................... 18
STOP Terminal Wiring ...................................... 18
For PV only installations without a PWRcell Battery: 18
For Installations with a PWRcell Battery: .................. 18
AC Wiring ........................................................... 19
Partial Home Backup ........................................ 20
Managed Whole Home Backup ........................ 22
AC Generator Integration ................................. 24
PWRcell ATS Controller Upgrade Kit ........................25
Connecting Ethernet ......................................... 25
Configuring Static IP Settings ....................................25
Verifying Connectivity ................................................26
Current Transformers (CTs) ............................. 27
Locating Current Transformers .................................27
Connecting CTs to the Inverter .................................28
Connecting Multiple Sets of CTs ...............................28
Connecting CTs to Multiple PWRcell Systems /
Inverters .................................................................... 28
CT Calibration ...........................................................29
Other Equipment ............................................... 31
PWRcell ATS ............................................................. 31
Load Management Options .......................................31
Section 6: Commissioning
Before You Start: ............................................... 33
Commissioning Overview ................................ 33
Commissioning Steps ....................................... 33
Turn on AC Power to Inverter ....................................33
Check AC Voltages ................................................... 33
Verify Internet Connection .........................................34
Register System ........................................................ 34
Select Inverter System Mode ....................................34
Configure Inverter Settings and Enable Inverter .......35
Configure Rebus Devices and Enable REbus
Devices .....................................................................39
Test Island Mode .......................................................39
iii