SolarEdge SE K-AU I Series User manual

For Australia
Version 1.1
Three Phase
Inverter
with SetApp Configuration
PN: SEXXK-AUXXIXXXX
Quick Installation Guide

1. Turn ON/OFF/P Switch to OFF (0)
2. Turn Safety Switch to OFF
3. Open cover screws
Fastenscrewsindescribedorder
NOTE
Turn ON/OFF the main circuit
board AC switch, and wait 5 minutes
Torque value LEDs
Legend
Do not cut cable connectors
Inverter ON/OFF Switch: 0=OFF;
1=ON; P=Pairing/Program
Safety Switch (on optional DC
Safety Unit)
9.0 N*m / 6.6 ft.*lb
10.3N*m/7.6ft.*lb(Pla󰏭ic)
3
1
1
5
4
6
3
2
4
2
1
MAN-01-00695-1.1 1
This symbol denotes information intended to
assist the user in making optimum use of the
product.
CAUTION!
Denotes a hazard. It calls attention to a
procedure that, if not correctly performed or
adhered to, could result in damage or
destruction of the product. Do not proceed
beyond a caution sign until the indicated
conditions are fully understood and met.
WARNING!
Denotes a hazard. It calls attention to a
procedure that, if not correctly performed or
adhered to, could result in injury or loss of life.
Do not proceed beyond a warning note until
the indicated conditions are fully understood
and met.
!
This symbol appears at grounding points on the
SolarEdge manuals and equipment.
P 1 0

InstallingthePowerOptimizers 54321
Step
1
2 MAN-01-00695-1.1
M6 (1/4’’) or M8 (5/16”)
󰏭ainless󰏭eel9.5N*m/7lb*ft
12.7mm / 0.5”
VerifystringdesignwithDesigner FR
10 mm / 0.4"
25 mm / 1" (P860, M1600) 10 mm / 0.4"
25 mm / 1" (P860, M1600)
10 mm / 0.4"
25 mm / 1" (P860, M1600)
10 mm / 0.4"
25 mm / 1" (P860, M1600)

54321
Completesiteregistrationandphysical
layout in the monitoring platform
ScanstickersusingMapper
3
Step 1
MAN-01-00695-1.1

54321
Input from module
2:1 series connection
Use a dual input optimizer (P800p) for parallel connection of two PVs. Use a branch cable
to connect two PVs to a single input optimizer.
Outputtostring
4
3
Extension cables (4mm2/1.6"2)
between optimizers are
allowed between rows and
aroundobstacles
Step 1
4 MAN-01-00695-1.1

54321
Checkstringpolarityandmeasureeachstring’svoltage to verify 1±0.1V per optimizer
Example: 8optimizers = ~8V
Step 1
8V
MAN-01-00695-1.1 55
To minimize electromagnetic interference (EMI), make sure to minimize
the distance between the positive and negative DC cables

InstallingtheInverter 21
Step
2
20 cm / 8” where annual average high
temperature is above 25˚C/77˚F
40 cm / 16” 1
40 cm / 16”
10 cm / 4”
15 cm / 6”
40 cm / 16”
15 cm / 6”
40 cm / 16”
10 cm / 4”
5cm / 2”
40 cm / 16”
5cm / 2”
30 cm / 11.8” 15 cm / 6”
40 cm / 16”
5cm / 2”
6 MAN-01-00695-1.1
On mesh fence
On metal back sheet
30 cm / 11.8” is
recommended.
Shorter distance
may start early
de-rating of the
inverter.
On mesh fence Indoor Outdoor

21
Step 2
MAN-01-00695-1.1 77
2.5
Use3/4”or1”Unibitdrilltocreateholes
forACandDCconduits
2.12.2 2.32.4
CAUTION! Do not
block Airflow
4.0N*m/3lb.*ft.

2
1 3
For inverters up to SE25K ≤300m(For SE25Kandabove:≤700m)
12
3
+_
Positive Negative
Toaddstringsinparallel,useexternal
combinerbox
Step Connecting the PV Array
3
21 3
Combiner
Box
6-35mm2
25 mm
Solid, stranded or fine stranded conductor.
When using a stranded copper wire, use of
ferrule is at the installer discretion.
Bi-metal ferrule must be used for aluminum
conductor.
PV Solar Arrays
+ -
8 MAN-01-00695-1.1

Connecting to the AC Grid 321
Step
4
31
}
L1 L2 L3 N PE
1.2-1.5 N*m ConnectPEfirst
4 -16 mm2
10-11 mm
2
MAN-01-00695-1.1 99
When using a stranded
wire, use of ferrule is at
the installer discretion
Rated currents: Ie, Ithe, Ithe solar at 40°C and Ithe solar
at 60°C shade ambient air temperature is 55A

Setting up Communication i
Built-in:
1. Ethernet (see page 11)
2. RS485 (see page 11) Optional
Step
5
10 MAN-01-00695-1.1
EN Wi-Fi (Requires antenna)
FR Wi-Fi(L’antennee󰏭nécessaire)
NL Wi-Fi(Antenneisverei󰏭)
IT Wi-Fi (È necessaria l’antenna)
DE Wi-Fi (Antenne wird benötigt)

Scan QR for communication options
Scan QR for troubleshooting
i
Wi-Fi antenna
RS485-2
RS485-1
Ethernet
Step 5
MAN-01-00695-1.1 11
PRI Control

Creating Ethernet (LAN) Connection
LAN Router
4321
2
13
Step
6
12 MAN-01-00695-1.1
5.5 N*m / 4 ft.*lb

¹ The inverter connection does not support RX/TX polarity change.
Supporting crossover Ethernet cables depends on the switch capabilities
4321
T568B T568A
Step 6
MAN-01-00695-1.1 13
RJ45
Pin #
Wire Color110Base-T Signal
100Base-TX Signal
T568B T568A
1White/Orange White/Green Transmit+
2Orange Green Transmit-
3White/Green White/Orange
4Blue Blue Reserved
5White/Blue White/Blue Reserved
6Green Orange Receive-
7White/Brown White/Brown Reserved
8Brown Brown Reserved
Receive+

Creating RS485 Bus Connection 1
Slaves(up to 31 inverters)
Master
RS485-1
B A G
RS485-1
B A G
RS485-1
B A G
RS485-1
B A G
Min.3-wireshieldedtwistedpair (a 4-wire cable may be used) . Wire cross-section: 0.2-1 mm²
< 1km /3300 ft.
Step
7
2
13
234
14 MAN-01-00695-1.1

MoveSW1switchtoON(up)toterminate
firstandlastinverterson RS485 bus
Step 7 4321
MAN-01-00695-1.1 15
SW1
A
RS485-1
B
SPD
G
G - Green wire
A - Blue/White wire
B - Blue wire
4 N*m / 3 ft.*lb

FirsttimeSetAppInstallation 21
Login:
1. OpenSetAppandfollowthein󰏭ructions
2. Log-in with your monitoring Username and password
12
Step
8
16 MAN-01-00695-1.1

Activating
Scan inverter QR code; for RS485 bus, scan master first FollowtheSetAppinstructions SetApp creates a Wi-Fi connection with the inverter
1
Step
9
3
2
MAN-01-00695-1.1 17
321

Commissioning
Set Country and Language Set communication to the monitoring
platform and to the other inverters
1
Set all other parameters
32
4321
Step
10
4
18 MAN-01-00695-1.1
From the Commissioning menu, select
Pairing to pair the optimizers with the inverter

SetApp Status screen
FR
ViewingSystemStatus i
Monitoring platform Main LEDs Indications
Step
11
MAN-01-00695-1.1 19
Status
Inverter
SN 07318000C
Power
XX kW
Voltage
XXX Vac
Frequency
XX Hz
Optimizers Connected
P_OK
30 of 30
Communication
S_OK
Ethernet
Status
Production
Switch
ON
Cos Phi
1.00
Limit
No Limit
Country
Australia
Voltage
XXX Vdc
Temperature
XXF
Fan
OK