SolaX Power X1-Fit-3.7-W Quick Installation Manual

Quick Installation Guide
X1-Fit 3.7KW-7.5KW
Packing List
Inverter*1 Bracket*1
Expansion bolt,Gasket
Battery connection
terminals *1 ,Self-tapping bolt*3
5-6 mm² European
☆
☆
Waterproof shield*1
terminal *2

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Note: Accessories with the mark " " are not contained in the M-version inverter accessories package, but they are contained in the X1-Matebox.
Tool Preparation
Hammer drill (ф10)
DC Voltage range ≥1100 V DC
OT terminals press clamp
Diagonal pliers
(0.5~6 mm²)
Diagonal pliers Hexagon keys
Crimping Tool Marker
Mounting Steps
a) Use a marker to mark drilling holes of the b) Drill holes at marked spots with depth of 80 mm.
bracket on the wall.
Φ10 Hammer drill
a)
d) The bracket is aligned with the screw and e) Hang the buckle on the inverter to the
use the inner hexagonal wrench to screw the corresponding position of the backplane.
tapping screw until the expansion bolt "bang"
is heard.
Screw
Gasket
Out hexagon wrench
d)
M5 inner hexagon
OT terminal*1 RJ45 terminal*1 bolt*1
Waterproof connector
WiFi Dongle*1
with RJ45*4
Meter
8-10 mm² European
☆ ☆
CT 2 Kit*1(
terminal*3 CT*1
Torque screwdriver (Crosshead M5)
Socket wrench set (Hexagon)
Multifunction terminal crimping
Utility knife
tool (RJ45)
Rubber hammer
Euro terminal crimping tool
c) Insert expansion bolt into the hole, use
rubber hammer to knock the expansion
screw bolt into the wall.
Rubber hammer
b)
f ) Use the inner hexagonal wrench to tighten
the inner hexagonal screw on the right side of
the inverter.
e) f)
I
Battery connection diagram:
ON
PV 1 PV 2 BAT
BMS
OFF
Upgrade/Dongle DRM
Non-polar
DC MCB
Power line connection
+
-
Notice!
When using our batteries, it is recommended
that the number of battery control ( T-BAT-5.8) is
1 and the number of battery modules (HV11550)
is 0-2; The number of battery control (MC0600) is
1 and the number of battery modules (HV10230)
is 1-4 pcs.
Step 3. The BAT joint is divided into 2 parts, the plug and the fastening head. Pass the cable through the fastening head and the alignment plug.
Note that the red and black lines correspond to different pairs of plugs. Finally, force the cable into the plug and hear a "click" to indicate that the
connection is completed.
Positive metal terminal
Negative metal terminal
Step 4. Tighten the fastening head and insert into the corresponding positive and negative (BAT+/BAT-) ports of the inverter.
Positive
Negative
Notice: After the BMS communication between the battery and the inverter is finished, the battery will work normally.
Grid and EPS(Off-grid) Connection
I
Diagram A: Neutral line and PE line are separated from each other, and
the common load is connected to the EPS(Off-grid) port;
(For most countries)
CT
Inverter
BAT
Grid EPS(Off-grid)
Breaker
Battery
Documents
N-BAR for EPS(Off-grid) loads
Diagram C: Neutral line and PE line are combined together, and the
common load is connected to the EPS(Off-grid) port;
(Apply to Australia)
*1(Optional)
Inverter
CT
Optional )
BAT
EPS(Off-grid)
Grid
Breaker
Battery
The Grid and EPS (Off-grid) ports of M version inverter have been connected, and the W version needs to be wired according to the following steps.
Step 1. Prepare a Grid cable (Triple Core Cable) and an EPS(Off-grid) cable (Double Core Cable), and then find the European terminal and waterproof
shield in the accessory bag.
Grid( Triple Core Cable)8-10 mm²*3
Model X1-Fit-3.7-W
Cable (copper)
6-8 mm²
Micro-Breaker 40 A
Model
Cable (copper)
Micro-Breaker
Step 2. The Grid and EPS
(Off-grid)
insulation layer at the end of the wire. Insert the European-style terminals respectively, and make sure that the stripped ends are inserted into the
Tape measure European-style terminal, and finally use crimping pliers to press tightly.
Grid
Spirit level
EPS(Off-grid)
Grid
EPS(Off-grid)
Communication Connection
Expansion
bolts
c)
Electric meter connection diagram
ON
PV 1 PV 2
OFF
L
Grid N
Household Meter
If the user has other power generation
equipment (such as inverters) at home and
wants to monitor both, this inverter provides
Meter2 communication function to monitor
Hexagon keys
the power generation equipment.
Torque: 1.2±0.1N·m
For more information, please contact us.
Battery Connection
Battery port connection line of the M series inverter is on the X1-Matebox, just
connect it. It is necessary to wire the D series according to the following steps.
Step 1. Turn off the DC switch, connect the BAT module, prepare a 6 mm BAT
Meter/CT CAN
cable, and find the BAT (+) terminal and BAT (-) terminal in the package.
COM/LCD
Communication line connection
Po w e r c a b l e
CAN/RS485 Step 2. Use a wire stripper to strip the 7 mm insulation layer of the wire end.
... ...
High voltage lithium battery
Wire stripper
Crimping Tool
Positive terminal
BAT+
Click!
BAT-
Click!
Diagram B: Neutral line and PE line are separated from each other,
all loads connect to the EPS(Off-grid) port;(For most countries)
Inverter
BAT CT
Breaker Main Breaker
CT
N
PE
X1-Matebox
Grid
E-BAR
RCD RCD
Battery
EPS(Off-grid) loads Loads
N-BAR for loads
Diagram D: Neutral line and PE line are combined together, all
loads connect to the EPS(Off-grid) port;(Apply to Australia)
BAT CT
Main Breaker/RCD
Breaker
CT
N
X1-Matebox
Grid
E-BAR
RCD
RCD
Battery
EPS(Off-grid) loads Loads
N-BAR for EPS(Off-grid) loads
N-BAR for loads
EPS (Off-grid) ( Double Core Cable)5-6 mm²*2
Euro Terminal 5-6 mm²*2
Grid Cable and Micro-breaker recommended
X1-Fit-5.0-W X1-Fit-6.0-W X1-Fit-7.5-W Model
Cable (copper)
8-10 mm² 8-10 mm² 8-10 mm²
50 A 50 A 50 A Micro-Breaker
EPS (Off-grid) Cable and Micro-breaker recommended
X1-Fit-3.7-W X1-Fit-5.0-W X1-Fit-6.0-W
X1-Fit-3.7-M X1-Fit-5.0-M X1-Fit-6.0-M
3-4 mm² 4-6 mm² 4-6 mm²
25 A 32 A 32 A
cables go through the corresponding Grid and EPS
(Off-grid)
ON
PV 1 PV 2
OFF
CT connection diagram
BAT
BMS METER/CT CAN
OFF
Upgrade/Dongle DRM COM/LCD
in out
L
Loads
N
Grid
Household Meter
Mete1
(Single-phase meter)
Note:The arrow on the CT
out in
must point at the public
grid.
Public grid
X1
electricity
Meter2 Other power
CT
generation
equipment
Positive BAT pin Positive terminal
Negative BAT pin Negative terminal
Positive BAT pin
Negtive BAT pin
Click!
Click!
Negative terminal
Note: BAT port (Blue one)
not PV port(Black one)
Note: The positive and
negative wires of the
battery are not allowed to
be reversed!
Grid EPS(Off-grid)
Main Breaker
N
PE
E-BAR
Grid
Distrbution Box
Loads
N-BAR for loads
Inverter
EPS (Off-grid)
Grid
Main Breaker
N
E-BAR
Grid
Distrbution Box
Loads
N-BAR for loads
Euro Terminal 8-10 mm²*3 Waterproof shield
X1-Fit-3.7-M X1-Fit-5.0-M X1-Fit-6.0-M X1-Fit-7.5-M
3-4 mm² 4-6 mm² 4-6 mm² 6-8 mm²
25 A 32 A 32 A 40 A
X1-Fit-7.5-W
X1-Fit-7.5-M
6-8 mm²
40 A
ports of the waterproof cover. Remove the 12 mm
GRID EPS(Off-grid)
Torque screwdriver
L N PE L N
( Torque: 1.5±0.1N·m)
X1-Hybrid-3.7-M
(BMS/Meter/CT/DRM/COM)
ON
PV 1 PV 2 BAT
BMS Meter/CT CAN
Upgrade/Dongle DRM COM/LCD
CT 1
Loads
If the user has other power
CT 2
Meter/CT port is at the
generation equipment (such
bottom of the inverter.
as inverter)at home and
wants to monitor both, this
inverter provides CT2
X1
communication function to
Other power
Meter/CT monitor the power
generation
generation equipment.
equipment