KSolare 5G PRO KSY-15KW User manual

User Manual
5G PRO INVERTER
KSY:- 15KW- 25KW - 3Ph
Three-Phase Grid-tied Solar Inverter

CATALOGUE
1. SYMBOLS ON THE LABEL ....................................................................................................... 3
2. SAFETY AND WARNINGS ...................................................................................................... 3
3. UNPACKING ............................................................................................................................... 4
3.1 Scope of Delivery ..................................................................................................................................... 4
3.2 Product Overview
........................................................................................................... 5
4. INSTALLING ............................................................................................................................... 6
4.1 Installation Requirement ................................................................................................
6
4.2 Mounting Location ........................................................................................................ 7
4.3 Mounting ....................................................................................................................... 8
4.4 Installing the PE cable .................................................................................................. 8
5. COMMISSIONING .................................................................................................................. 09
5.1 Safety Instructions ....................................................................................................... 10
5.2 AC Wire Assembly and Connection ........................................................................... 12
5.3 DC Wire Assembly and Connection ........................................................................... 13
5.4 Residual Current Protection ........................................................................................ 13
6. COMMUNICATION ................................................................................................................... 12
6.1 System monitoring via Datalogger - RS485/Wi-Fi /GPRS (Optional) ........................ 12
7. START UP AND OPERATION ................................................................................................. 13
7.1 Safety Check Before Start Up .........................................................................................13
7.2 Inverter LED Indicators ...................................................................................................14
8. DISCONNECTING FROM VOLTAGE RESOURCES ..............................................................15
10. TROUBLE SHOOTING ............................................................................................................ 16
11. SYSTEM MAINTENANCE ....................................................................................................... 18
12. RESTARTS .................................................................................................................................. 19

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1. SYMBOLS ON THE LABEL
DANGER, WARNING AND
CAUTION
RECYCLABLE AND REUSABLE
HIGH VOLTAGE
AVOID CONTACT
AVOID DAMP AND MOISTURE
HIGH TEMPERATURE
AVOID CONTACT
SHIPMENT STACK LIMIT: 7
CE MARKS
DO NOT DISPOSE WITH
HOUSEHOLD WASTE
PROCEED OPERATIONS
AFTER 5 MINUTES
DISCHARGE
BREAKABLE ITEM
PLACE UPWARDS USER MANUAL IN PACK
2. SAFETY AND WARNINGS
1. All persons who are responsible for mounting, installation, commissioning,
maintenance, tests, and service of KSOLARE inverter products must be suitably
trained and qualied for corresponding operations. They MUST be experienced and
have knowledge of operation safety and professional methods. All installation
personnel must have knowledge of all applicable safety information, standards,
directives, and regulations.
2. The product must ONLY be connected and operated with PV arrays of protection
class II, in accordance with IEC 61730, application class A. The PV modules must also
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be compatible with this product. Power resources other than compatible PV arrays
MUST not be connected and operate with the product.
3. When designing or constructing a PV system, all components MUSTremain in their
permitted operating ranges, and their installation requirements MUST always be
fullled.
4. Under exposure to sunlight, the PV array may generate dangerous output in DC
voltage. Contacts with the DC wires, conductors and live components in the inverter
may result in lethal shocks.
5. High voltages in inverter could cause lethal electrical shocks. Before proceeding any
work, including maintenance and/or service, on the inverter, fully disconnect it from
all DC input, AC grid and other voltage sources. There MUST be a 5 -minute waiting
time after the full disconnection.
6. The DC input voltage of the PV array MUST never exceed the maximum input
voltage of the inverter.
7. DO NOT touch parts of the inverter during operation as heat will be induced and
these parts willexceed 60 0.
3. UNPACKING
3.1 Scope of Delivery
Please inspect and check for completeness in the scope of delivery. Conrm with
purchase order.
INVERTER MOUNTING
BRACKET
MOUNTING
ACCESSORIES
DCPLUGS
(sealed) ACCONNECTOR
COM
DATALOGGER
(OPTIONAL)
METER / DRED
CONNECTOR
OPTIONAL
DOCUMENTS
1 1 1 24 1 1 1
3.2 Product Overview
The total size of KSY -15KW/18KW/20KW/25KW is 425(width) ×351(height) ×200(depth) mm. It
has 4 pairs of PV input terminals and 2 communication ports . It also has a LED & LCD (or
just LED, determined by user) for getting information and setting parameters at eld.
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The detail description is shown below:
Mark Num . Component Description
1 LED&L CD or LED Display and setting device at eld
2 DC Switch For switch on/o the inverter
3 PV Terminal (s) Connected with PV Panel
4 COM1: Wi- Fi/GPRS/RS485 Alternative distant communication method
5 COM2: METER /DRED For smart - meter or DRED
6 Secondary PE Terminal For Grounding Protection
7 AC Terminal Connected with A C Grid