Other Accessories; Pwrcell Ats; Load Management Options - Generac Power Systems PWRcell XVT076A03 Installation And Owner's Manual

Electrical Connections

Other Accessories

PWRcell ATS

A Generac PWRcell ATS can be integrated into the
PWRcell installation to facilitate alternate backup power
configurations. Refer to the PWRcell ATS Manual for
additional information regarding configurations and
installation instructions.
NOTE: Improper installation of a PWRcell ATS can result
in an objectionable current path through a paralleled
neutral connection. Reference NEC 250.6. The neutral
conductor for the inverter AC Grid Connection circuit is
not required to be installed to the point of common
coupling with the utility as permitted by the exception in
NEC 200.3. Follow the PWRcell ATS installation manual
for proper installation. The installer is responsible for
compliance with applicable national, state, and local
codes.
Service RJ-11 jack (C) is for use by authorized Generac
personnel only. Never connect any device to this jack
without direct instructions from Generac Technical
Service.
A
E
F
G
Figure 5-17. Accessory Ports
A REbus Beacon USB-B Jack
B STOP Terminals
C
Authorized Generac Personnel Only
D RGM PWR Gen Inhibit
E
Automatic Transfer Switches (ATS) Accessory Port
F Current Transformers (CTs)
G
LTE Modem Power Connector
28
C
D
B
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Load Management Options

Load management systems are designed to work
together to prevent the PWRcell system from being
overloaded by large appliance loads when islanded.
Load management options for PWRcell include the
PWRcell ATS Controller and Smart Management Module
(SMM).
When utilizing these load management solutions be sure
to select the appropriate value for the "EnaLoadShed"
setpoint. This setpoint is accessible through the Mod.
Settings menu via the inverter device page as shown in
5-18. Select a value of "1" if using SMMs to shed
Figure
load. Select a value of "2" if using the PWRcell ATS
Controller (with or without SMMs) to shed load.
ExportOverride:
CalOverride:
CTTurnsRatio:
EnaLoadShed:
Cancel
Figure 5-18. Mod Settings Menu
If this setpoint is not set to either 1 or 2 respectively, the
devices will not operate correctly with the system. In
addition, be sure to thoroughly read and understand each
load management device manual before installation.
Installation and Owner's Manual for Generac PWRCell Inverter
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