1. Notes on This Manual 1.1 Scope of Validity This manual describes the assembly, installation, commissioning, maintenance and troubleshooting of the following model(s) of Fox ESS products: AI Link 1.2 Target Group This manual is for qualified electricians. The tasks described in this manual only can be performed by qualified electricians.
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This mark indicates that the product meets EU environment protection certification requirements.
2. Safety Precautions AI Link is designed and tested in accordance with international safety requirements. However, certain safety precautions must be taken into account when installing and operating the AI Link. The installer must read and follow all instructions, cautions, and warnings in this installation manual.
3. Introduction 3.1 Product Introduction AI Link supports collecting data, controlling power and converting protocol for inverters and other PV devices in the PV plant. The device is also integrated with communication gateway and plant operation & management function. The device featuring flexible networking and auxiliary maintenance is easy to operate.
3.4 Dimensions 3.5 Application Scenario The AI Link can be connected to the FoxCloud via router or WLAN. The AI Link can be connected to smart energy meter (including utility meter) and inverter in the PV power generation system via RS485 bus. Users can set the AI Link via web and the FoxCloud where remote on-line upgrading ...
4. Parameter 4.1 Technical Parameter MODEL AI Link Communication 30 (The maximum quantity of inverters that can be paralleled differs according to the inverter model to Max.Number of Inverters which the AI Link is connected. For detailed information, please refer to “6.3.2 Connect to Inverters”.) RS485 Interface 4, Modbus RTU, Sunspec...
4.2 Operation Parameter Description Category Name Description DRM Enable (Mutually Exclusive) Only one function can be enabled at the same time. Ripple Control Enable(Mutually AC Output Exclusive) Control Ripple Control piecewise-1 Four configurable contacts to Ripple Control piecewise-2 define limiting function of the Ripple Control piecewise-3 connected inverters.
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zero as the judgment basis. This is the period and reference value for power control (Unit: ms). The system will take this as Control Period a reference and determine the control period according to the number of devices. The allowable adjustment error Grid Export Control-Delta for zero-power grid feeding.
5. Installation 5.1 Check for Physical Damage Check all safety signs and warning labels on devices. The safety signs and warning labels must be clearly visible and cannot be removed or covered before the device is decommissioned. Ensure the device model is correct. Make sure the AI Link has not been damaged ...
The storage environment should be well ventilated, dry and without any accumulated water. Ambient temperature: -40°C to +70°C; relative humidity: 0–95%, no condensation. Take precautions to protect the device against damage due to harsh environment such as shock cooling, shock heating, and collision. After long-time storage, thoroughly check the device and ensure it is undamaged ...
5.4.2 Installation Steps Tools required for installation include, but not limited to, the following recommended tools. If necessary, use other auxiliary tools on the spot. Wall Installation Place the AI Link on the wall, adjust the angle and mark drilling positions with marker. ...
6. Electrical Connection 6.1 Safety Instructions Note! Before electrical connections, please make sure that the product is not damaged. Otherwise, it may cause danger! Before electrical connections, please make sure that the product switch and all switches connected to the product are set to "OFF", otherwise electric shock may occur! Incorrect cable connection may cause device damage or even ...
6.2.1 Terminal & Switch Description Object Label Description Start Button: START Short press 0.1–10 s to recognize the sub-devices. Long press more than 10 s to restore factory settings DC IN/12V 1A DC Input Waterproof Terminal Ripple Control Receiver Terminal Inverter Inverter Waterproof Terminal DI/DO...
No WiFi/Ethernet or Fault WiFi/Ethernet Running CLOUD (Platform Steady on (Green) Normally Communication Status) Connecting with Slow Flash (Green) WiFi/Ethernet 6.3 Connect to PV Devices Devices in the PV system that can be connected to the AI Link include the inverter and Smart Energy Meter, etc.
6.3.2 Connect to Inverters Note! This manual uses the R series inverters and H3-Pro inverters as examples to illustrate the connection between the AI Link and inverter. Please refer to the inverter’s user manual for inverter’s RS485 connection information. 6.3.2.1 Preparation for RJ45 Connector Take the network cable and pass it through the lock nut, sealing plug, and main part in ...
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Cable Type Communication Cable Category 5E Cable (CAT5E) Pin Description: Cable Pin RS485 RS485 RS485- Inverter Lead the communication cable from the inverter to the wiring area of the AI Link. Strip the cable jacket and insulation layer with a wire stripper by about 10 mm. ...
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Wiring Table between the AI Link and the R Series Inverter AI Link R Series RS485A Pin5 (Inverter, RS485-A2) COM Pin2 RS485B Pin4 (Inverter, RS485-B2) COM Pin3 Note! Optimal: Connect the R series inverter to the AI Link’s inverter waterproof terminal via cable.
Note! No more than 4 H3-Pro inverters can be connected to the AI Link in off grid state. No more than 10 H3-Pro inverters can be connected to the AI Link in on grid state. 6.3.3 Connect to Smart Energy Meter It is recommended to use the CHNT meter DT(S)SU666 whose communication protocol complies with Modbus protocol.
Connect the striped cable to the Meter/485 Waterproof Terminal of the AI Link and connect the AI Link to the meter via cable. Wiring Table between the AI Link and the Meter AI Link Meter RS485A Pin2 (Meter/485, RS485-A1) Pin 24 RS485B Pin1 (Meter/485, RS485-B1)
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When the power grid fails and the power grid Automatic Transfer Switch (ATS) is turned on, DI8 is in a non-conductive state. Meanwhile, the inverter is in off-grid state. When the AI Link detects that the equipment is in off-grid state, it will assess whether to ...
6.5 Connect to FoxCloud The AI Link can be connected to the back-end devices of the PV system via network port, and the communication protocol is standard Modbus TCP. As a salve device, the AI Link can be accessed by multiple back-end devices and communicated by using the standard protocol.
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Lock nuts manually. Plug the DC Connector into the DC Input Waterproof Terminal of the AI Link. Plug the cable into the adapter. Wiring Table between the AI Link and the Adapter AI Link Adapter Pin 1 (DC IN/12V 1A, DC IN+) Pin 2 (DC IN/12V 1A, DC IN-)
Note! The adapter can only be installed in a switch-gear cabinet. Check the wiring status. If the settings are correct, the RUN indicator will be steady on in green. Note! The AI Link can also get power from the H3-Pro inverter. 6.7 Cable Routing Requirements Cables used in the system generally include power cables and communication cables.
7. Commissioning 7.1 Inspection before Commissioning Inspection Item Result All cables are appropriately dimensioned, intact, well-insulated, connected correctly and firmly. The polarity of the power supply cable is correct. The indicators of the AI Link flash normally. 7.2 Commissioning Steps Step Result Turn on all the inverter.
8. Local Web Interface 8.1 Running Requirements Item Parameter IE 11 or above, Chrome 65 or above, Safari 11 Browser or above Min. Resolution 1024 × 768 8.2 Login Steps Users can log into the AI Link via WiFi. Step 1: Connect the AI Link to the PC via WiFi. Note! Please select EMS–68BBHV100AME001 and enter password “12345678”.
Method 2: WiFi Go to “WiFi configuration”, enter “SSID” and “Password”. 8.4 Create Site Users can create site. Step 1: Enter the IP address “www.foxesscloud.com” in the PC address bar to enter the general user login interface. Step 2: Sign in with your installer/agent’s account. Go to “EMS” and click the “configuration”...
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Step 3: Configurate sub-device’s address. Method 1: Configurate address automatically. Go to “Address Allocation”. Select “Increment” mode or “Full amount” mode and enter information required. Note! R series inverters’ addresses can be configurated automatically or manually, and H3-Pro inverters’ addresses can be configurated manually.
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Enter information required. Step 4: Create new site. Go to “New Site” and enter information required.
9. Grid Dispatch Note! Only installation personnel with professional expertise are permitted to perform operations in this chapter. 9.1 RCR Terminal The AI Link not only serves as a communication management device of a single PV array/plant, but also has the power regulation function. The AI Link can regulate the power output of the inverter via ripple control function.
10. Maintenance This section contains routine and periodic maintenance measures about the AI Link. Note! Unauthorized modification or use of parts not sold or recommended by Fox ESS may result in fires and electric shocks. To avoid the risk of electric shock, do not perform any other ...
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The copyright of this manual belongs to FOXESS CO., LTD. Any corporation or individual should not plagiarize, partially or fully copy (including software, etc.), and no reproduction or distribution of it in any form or by any means is permitted.
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