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Figure 6-31. Utility Compliance Configuration
NOTE: Verify the Compliance Selection field shows the
desired compliance rule after clicking Submit.
NOTE: For multi-system sites, compliance must be set
on each inverter separately through each respective Bea-
con.
Proof of Compliance
See
6-32. The PWRcell Utility Compliance Report
Figure
is a downloadable (PDF) document that validates
whether the system has been set up to conform to a util-
ity compliance ruleset. Please double check that the sys-
tem is configured properly by observing the 'Grid Profile'
line in the report.
If the utility requires proof of correct configuration, save
this report and send it to the utility. It is recommend to
keep a copy on file as well.
1. To generate a PWRcell Utility Compliance Report,
click on the Compliance PDF tab in the navigation
menu.
2. Click on Download Report.
3. A new window will open in the browser with the
report. Verify the information is correct and save
the document or send via email.
Figure 6-32. PWRcell Utility Compliance Report
Installation and Owner's Manual for Generac PWRCell Inverter
Set Import / Export Compliance
A PWRcell Inverter ships from the factory without restric-
tions on import and export. Utility interconnection require-
ments may require the system to restrict or limit its ability
to import or export power from or to the Utility grid. There
are two UL 1741 PCS CRD compliant settings for PWR-
cell equipment: Zero Import and Export Limit.
NOTE: These settings are only available for inverter
firmware version 13290 or greater. See
Inverter Firmware Version
a firmware update, please call 1-855-395-7841.
IMPORTANT: Import / Export compliance settings rely
upon proper CT functionality. Ensure CTs placement is
correct for the system configuration, and ensure CTs are
010983
calibrated and functioning. See
(CTs)
for more information.
Zero Import
(PCS CRD Export Only compliance): allows the battery
to export power to a connected utility grid but will not
allow the battery to be charged from the utility grid. In
Zero Import, the battery will only be charged by con-
nected PV power sources.
When the PWRcell CTs measure current being imported,
the inverter prevents sourcing grid power to charge DC-
coupled energy storage (PWRcell Battery). In the event
of a loss of communications with the PWRcell CTs, the
inverter will not import AC power to charge the battery.
NOTE: Zero Import is one-time settable. Once set, some
utilities may require the request to unset this setting to
come from the utility. To unset Zero Import, please con-
tact Generac PWRcell Technical Support.
How to set:
1. Navigate to the inverter device page.
2. Disable inverter if enabled.
3. Access the Installer Configuration Tool through the
REbus Beacon. See
tion
Tool.
4. Once logged onto the Installer Configuration Tool,
select "Inverter."
5. From the Inverter menu select "PWRcell Configu-
ration."
6. See
Figure 6-33.
the "Enabled SysModes" list.
7. Find
the
"ENABLED".
8. Click the "Submit" button at the bottom of the page.
9. Be sure to generate a compliance report once all
compliance settings have been set. See
Compliance
010984
Commissioning
for more details. To request
Current Transformers
Access Installer Configura-
Uncheck Priority Backup from
Zero
Import
setting
section for more information.
Verifying
and
select
Proof of
45
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