Dongguan Kaideng Energy WVC-1200 Micro Inverter User Manual

Dongguan Kaideng Energy WVC-1200 Micro Inverter

Product Information

The Micro-Inverter with model number WVC-1200 is recommended for use with 4375Watt panels. It operates on an output voltage mode of 120/230V with a PV open circuit voltage of 30-60VDC. The operating voltage range and starting voltage range are both 22-60V, with a short-circuit current of 414A and a maximum working current of 4*12A. The Micro-Inverter has an output peak power of 1200 watts and a rated output power of 1150 watts. The output current is 10A at 120V and 5.22A at 230V. The AC voltage range is 80-160VAC at 120V and 180-280VAC at 230V, with an AC frequency range of 48-51Hz/58-61Hz. The power factor is greater than 95%, and it has the ability to connect to either 3PCS or 6PCS single-branch connections.

Product Usage

1. Connect the Micro Inverter to the panels as per the recommended use and the output voltage mode mentioned in the product information.
2. Ensure that the PV open circuit voltage falls within the range of 30-60VDC.
3. Connect the Micro Inverter to the power source, ensuring that the AC voltage and frequency fall within the range specified in the product information.
4. Turn on the Micro Inverter and monitor the output current and efficiency to ensure optimal performance.

Note: The Micro Inverter may experience a loss of power at night due to the absence of sunlight. This is normal and does not indicate a defect in the product.

IoT Monitoring Platform

Smart mobile “core” life

• CO-2-induced environmental analysis
• Daily and total energy generation in kWh
• Actual DC input voltage, current, and power
• Actual AC output voltage, current, and power
• Inverter temperature
• Historical (daily, weekly, monthly) power curve
• Power losses due to weather-induced effects
• Optional limitation of power output
• Online switch for the inverter start stop

Communication mode

• CO-2-induced environmental analysis

• Daily and total energy generation in kWh

• Actual DC input voltage, current and power

• Actual AC output voltage, current and power

• Inverter temperature

• Optional limitation of power output

• Online switch for the inverter start stop

• Historical (daily, weekly, monthly) power curve

Specifications

Appearance and technical features

Packing weight

Detailed

System diagram

Wire Connection

With N wire connection (Single phase 120/230V)

No N wire connection(Single phase 120V)

Note

• You can purchase a professionally customized AC bus with a T-type connector.
• Use this AC bus as the AC bus for each branch. Connect it hand in hand to form a modular micro-inverter branch wiring system.

LED indicator

LED indicator function of micro-inverter

1. Red light keeps on ——————————–The equipment enters the preparatory working state;
2. Red light flashes ———————————- The device enters the delayed start-up state;
3. Blue light flashes quickly ————————MPPT maximum power point search status;
4. Blue light keeps on——————————–MPPT maximum power point locked state;
5. Blue light turns to red light for a long time—-
   • Island protection;
   • Frequency protection;
   • Fault;
   • Software shutdown;
   • AC voltage over-voltage protection;
   • DC voltage over-voltage protection;

Normal working indicator flashing process

• Connect the micro-inverter correctly to the AC and DC terminals and then power on:
• The red light keeps on for 3 seconds → the red light flashes for 30 seconds → the blue light flashes quickly (MPPT maximum power point search) → the blue light keeps on, (MPPT lock).

DOWNLOAD

Cloud Intelligence APP

• Please use the QR code to scan and install the “Cloud Intelligence” client application, System version: Android 5.0, IOS 9, and above.

Note

Please strictly observe the following installation conditions

• Connect the communication antenna on the inverter;
• Put the inverter in a place with good Wifi signal;
• The connected Wi-Fi network needs to be in 2.4G mode;
• Please reset the inverter for the first use;

Reset

Long press the reset button, when the LED indicator lights up again and turns into a “blue light”Release the reset button after the status is displayed for a long time, and the inverter will automatically complete the reset.

Add Device

Open the intelligent monitoring software “Cloud Intelligence” APP to log inAccount, click the “+” icon in the upper right corner to start addingEquipment program;*If there is a device under the current account, click on the device icon to enter the details page)

Entry equipment

When the smart APP changes to the QR code scanning state, scan the QR code label on the inverter body. At this time, the APP will automatically collect the inverter code and automatically jump to the Wi-Fi connection page, enter Click Next after the current Wi-Fi password;

Disribution network

Connect the inverter to the power supply as required, and quickly press the “Reset” button. At this time, the “LED” indicator will change to flashing blue and red alternately. At this time, the inverter enters the standby state of the distribution network;

Initialization

When the inverter is in standby mode, return to the mobile phone APP to initialize the device operation page, check the “have completed the above operations” below and click the “Start Connection” button. At this time, the page will jump to the signal search page. The LED indicator on the converter changes from red and blue alternately flashing state to “blue” long-bright display state when the network distribution is completed. The page will automatically jump to the system completion confirmation page, please click “Finish”.

Inverter Control

Click the “Settings” button in the upper right corner of the system details page. In the settings page, you can adiust the inverter’s output power, timing, remote start and stop, etc. according to actual needs.

Remarks

1. When multiple inverters need to be added, then the English state, “,” comma separated and ended. Such as: 60001234, 6000312,
2. Each Modem can monitor 60 inverters at the same time;
3. A total of 2 lists, each list can be filled with 30 inverter codes;

Features

Smart APP can realize real-time data transmission with the cooperation of Alibaba Cloud IoTThrough graphs and graphic displays in time, users can understand the operation of the power station. The user can monitor the operation and adjust the output power function of the system.

Cloud Intelligence APP

INTELLIGENT Iot MONITORING MODEM Number of data collectors per Modem Built-in WiFi IoT data terminal Can be used on any smart device (Android/iOS)

• CO-2-induced environmental analysis
• Daily and total energy generation in kWh
• Actual DC input voltage, current, and power
• Actual AC output voltage, current, and power
• Inverter temperature
• Historical (daily, weekly, monthly) power curve
• Power losses due to weather-induced effects
• Optional limitation of power output
• Online switch for the inverter start stop

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