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Configuring System for Stacked Operation
Figure 18 Neutral Wiring for Stacking
WARNING: INCORRECT BATTERY
REM
BTS
Wiring box cover must be in place during
use to reduce risk of injury to persons
BATTERY
NEGATIVE
DC Ground or
Grounding Electrode
Terminal. See
manual for more
information.
WARNING: INCORRECT BATTERY
REM
BTS
Wiring box cover must be in place during
use to reduce risk of injury to persons
BATTERY
NEGATIVE
DC Ground or
Grounding Electrode
Terminal. See
manual for more
information.
59
Main
Distribution Panel
I
N
AC
IN
N
L1
P
U
L2
T
O
AC
N1
OUT
U
L1
T
P
L2
U
N2
T
AC GROUNDS
(BEHIND COVER)
AC IN
I
N
AC
IN
N
L1
P
U
L2
T
AC
O
N1
OUT
U
L1
T
P
L2
U
N2
T
Inverter AC
AC GROUNDS
(BEHIND COVER)
Distribution Panel
Configuring System for Stacked
NEUTRAL
Operation
Verify all DC and AC connections. Check RV-C network
connections and ensure that terminators are installed at devices
30A
30A
at each end of the network. The simplest system includes the two
GROUND
Freedom SW-RVC inverter/chargers to be stacked and two RV-C
terminators.
For both units to operate in stacked configurations, a Master* and
Slave** have to be assigned. The default out-of-box configuration
for all Freedom SW-RVC inverter/chargers is Master which
causes a conflict the first time the system is powered up. The
installer will need to change configuration on one of the
inverter/chargers to a secondary unit using your RV-C system
device controller, if available. Please consult the RV-C system
NEUTRAL
device controller, if available's user guide for how to change
L1
configuration for connected devices.
* A setting that denotes a primary unit.
** A setting that denotes a secondary unit.
To configure the system for stacking two Freedom SW-
GROUND
RVCs:
1. Apply DC power to both Freedom SW-RVCs.
2. Power up order has no impact. Because there are now two
primary units in the system. Some RV-C system device
controller, if availables may indicate a system configuration
error.
Freedom SW-RVC Installation Guide
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