Inverter Control Panel; Rebus Status Led; Inverter Status Led; Internet Status Led - Generac Power Systems PWRcell XVT076A03 Installation And Owner's Manual

Inverter Control Panel

A
C
REbus
B
F
Shutdown
E
(hold)
Figure 2-4. Inverter Control Panel
A LCD Display
B Navigation Keys
C REbus Status LED
D Inverter LED
See Figure 2-4. The PWRcell system is controlled
through the PWRcell Inverter control panel. The inverter
control panel is used for adjusting system settings and for
interacting with devices.

REbus Status LED

REbus Status LED (C) communicates REbus nanogrid
status through LED color.
LED Color REbus Status
All devices are enabled and functioning
Green
normally on REbus.
One or more devices are disabled, or no
Yellow
devices are detected.
A serious fault has been detected on a
Red
device or the REbus wiring.

Inverter Status LED

Inverter LED (D) communicates the status of the utility
grid and / or inverter through LED color and state.
LED Color Inverter Status
Utility is connected and within normal
Green
operational voltage and frequency.
Inverter is in Island Mode due to a utility
Green Blinking service interruption. Utility is not within
normal operational voltage and frequency.
Yellow Inverter is disabled or powering up.
Inverter is waiting to connect to the grid, in
Yellow Blinking the process of connecting to REbus, or
waiting to connect to REbus.
Inverter is overloaded, or a serious fault
has been detected on the inverter. Manual
Red
intervention is likely required before the
equipment will resume operation.
No Light Inverter is powered down.
Installation and Owner's Manual for Generac PWRcell Inverter
D
Inverter
G
Internet
H
009894
E Shutdown Button
F Shutdown LED
G Internet LED
H Select

Internet Status LED

Internet LED (G) is illuminated when the inverter has a
connection to the Generac server. Internet LED (G) will
slowly strobe when REbus Beacon is updating its
firmware.
LED Color Internet Status
Blue Internet connected
Internet connected and Beacon firmware
auto-update is in progress.
Blue Strobing
Note: Do not power off the inverter or
unplug REbus Beacon while update is in
progress.
No Light Not internet connected.

Shutdown Mode

DANGER
Electrocution. Initiate a system-wide shutdown and turn the
PWRcell DC Disconnect Switch OFF on all connected
batteries before performing service. Failure to do so will
result in death, serious injury, or equipment and property
damage.
NOTE: A loss of grid power will not de-energize REbus
in a PWRcell system configured to enter Island Mode
with enabled energy storage.
Shutdown button (E) activates a transition to shutdown
mode.
Disabled PWRcell equipment limits output voltages to a
safe level for servicing.
After pressing the Shutdown button and entering
Shutdown Mode, the AC section of the inverter will still be
powered, unless there is an active utility service
interruption, or the AC solar backfeed breaker, AC solar
disconnect, building AC disconnect, or main service
breaker is shut off.
To enter shutdown, press and hold shutdown button (E).
In shutdown mode:
•
The PWRcell Inverter will stop sourcing power to
REbus, and immediately disable all communicating
power sources on REbus by sending a system-
wide system mode change signal.
NOTE: Successful signal transmission relies upon
proper configuration of PLM channels across REbus
devices (PV Links and Batteries).
•
Shutdown LED (F) will illuminate.
•
Inverter screen (A) will display REbus DC bus volt-
age and text indicting Shutdown mode has been
initiated.
General Information
(000600)
7