SunPower RESERVE-INV-1-P5-L1-INT Quick Installation Manual

QUICK INSTALLATION GUIDE
MODEL: RESERVE-INV-1-P5-L1-INT
1.0 Product Overview
(1) Grid connector
(2) Backup connector
(2)
(3) BAT +
(3)
(4) BAT -
(4)
(5) Ba�ery circuit breaker
(5)
(6) PV connectors
(7) PV switch
(6)
(8) Wi-Fi port
(9) Communica�on ports
(7)
(10) LED display
Dimension: W×H×D=483×380×190mm
2.0 Confirma�on of Accessories and Tools
2.1 Scope of Delivery
(X1) (X1) (X1) (X1)
Grid-CT PV-CT Grid-CT Cable
(X16) (X1 ) (X1) (X1)
BAT- Power
BAT+ Power
Grounding
Connector
Connector
(X1) (X1) (X1) (X1)
2.2 Additional Materials Required for Installation
Three-core outdoor
DC Cable:PV1-F
copper cable
Conduits
Conductor cross-
Grid Cable: 6-8 mm²
section:4-6 mm²
AC Backup Cable: 4-6 mm²

2.3 Installation Tools

1.2×75mm
PH2×150mm
Wire Stripper
Phillips Screwdriver Flat-Head Screwdriver

3.0 Installing the Inverter

3.1 Before installing the inverter ensure that the battery is properly installed. For more details refer
to Battery Quick Installation Manual or Safety and Installation Instructions.

4.3 Connecting the AC Backup Power Cable

Step 1
Approx. 10-12mm
For "L"and "N"
7-8mm
Insert the crimped conductors, L, N
and PE into corresponding terminals
and �ghten the screws
(torque 1.5±0.1N·m).
Approx. 18mm for PE
Three-core (L, N and PE) outdoor
copper cable
Conductor cross-sec�on: 4-6 mm² Assemble the locking cap,
threaded sleeve and swivel nut together
Note: Ensure that the connector has been correctly installed!

4.4 Connecting the BAT Power Cable

1. Switch OFF the ba�ery breaker which is
！
located on the right side of the ba�ery
2. Connect the
the BAT + wire (Red)
Inverter Side
BAT Power - and black Cable
BAT Power + and red Cable
(Posi�ve) (Nega�ve)
Step 1
Step 2
1
2
！
DANGER
Danger to life due to short-circui�ng of the ba�ery
• Touching a shorted ba�ery connec�on may result in lethal injuries due to electric shock and massive
energy release.
• Switch off the ba�ery breaker which is located on the lower le� of the inverter.
• Connect both ends of one ba�ery power cable completely before connec�ng the next power cable
to avoid short-circui�ng of the posi�ve and nega�ve ba�ery power cables.
548268 Rev. A
Safety and Installa�on Instruc�ons
for SunPower Reserve
D
W
(1)
H
(8)
(9)
(10)
(X2) (X1) (X1)
PV-CT Cable
(X1) (X1) (X2)
Ethernet Cables
Cat5e, UTP,
RJ45 Plugs
UV-resistant for
outdoor use
Network Wire Clamp
Crimping Plier
Step 2
PE
N
Plug the connector into the
L
socket and �ghten firmly
BAT - wire first (Black) then
BAT Side
Step 3
P 2×150mm
Step 4
Step 5
click
Press the buckle with a flat-head
screwdriver when unscrew the
！
swivel nut

3.2 Installing the Inverter

Step 1:
Installing the base of the inverter
P 2×150mm H
2.5Nm
1
5
4
Electric Shock Hazard
Before doing any electrical connec�on, ensure the PV switch, AC and BAT circuit breaker are switched OFF and
cannot be reac�vated.
4.0 Electrical Connec�ons

4.1 Installing the PE cable

DANGER
(X1)
You must protect each inverter with an
individual AC circuit breaker in order to ensure
that the inverter can be disconnected safely
(X1)
Descrip�on
Grid side
Backup side
Warning
The max. allowable grid circuit breaker specifica�on is 40A. At the same �me, the cross sec�on of the copper conductor
for grid connec�on must be 6mm² (in some countries: 8mm²). You should use APP or Web monitoring to do the right
se�ng, otherwise it would increase the danger of the circuit breaker tripping under normal opera�ng condi�ons.

4.2 Connecting the Grid Power Cable

Step 1
PE Terminal
Approx. 60mm
For "L"and "N"
Approx. 65mm for PE
Tape Measure
Three-core (L, N and PE) outdoor
copper cable
Conductor cross-section: 6-8 mm²
01

4.5 Connecting the PV Power Cable

Step 3
Step 1
Strip off the insula�on
7mm
7mm
4
Step 4
Check the polari�es of the PV strings
Check the open-circuit voltage is less
than 580V
5.0 Communica�on Connec�on

5.1 Wi-Fi module Connection

H
4.5-5Nm
1.2×75mm
03
Step 2:
Lock right screws
P 2×150mm H
2.5Nm
Support sheet
metal
6
8
7 3
10
9
2
PH2×150mm
2.5Nm
1 Housing
Breaker Specifica�on
M5 terminal lug with protec�ve
2
32A/40A conductor
3 M5 × 12 PH2 head screw
32A
4 PE Cable
Step 2
7-9mm
Insert the crimped conductors, L, N
and PE into corresponding terminals
and tighten the screws
(torque 1.2±0.1N·m).
Assemble the locking cap, threaded sleeve
and swivel nut together.
Note: Ensure that the connector has been correctly installed!
Step 2
Assemble the MC4 cable ends
NOTICE
Posi�ve terminal
Nega�ve terminal
Crimp pliers to
cable ends
Step 5
Remove the waterproof caps from
PV connectors
If there is an unused terminal,
please seal it with the cap
×2
P 2×150mm H
1.6 Nm
Step 3:
Lock le� screws
P 2×150mm H
2.5Nm
Lock le� screw
11
12
Lock right screw
1
3
2
4
Step 3
L
1
N
2
PE
Align the AC connector
Plug the AC connector
into the jack and screw tight
02
Step 3
Assemble the connectors
Posi�ve
2.6-2.9 N·m
Nega�ve
Please check if the cables are securely
installed by pulling outwards
Step 6
Insert the connectors into the terminal �ll you
hear an audible click.
click
click
04