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Trademarks and other trademarks are trademarks of Viridian Solar Ltd . All other trademarks or registered trademarks mentioned in this manual are owned by Viridian Solar Ltd NOTICE The information in this user manual is subject to change due to product updates or other reasons.
CONTENT 1 About This Manual ..............1 1.1 Applicable Model ..................1 1.2 Target Audience ....................1 1.3 Symbol Definition ..................2 2 Safety Precaution ..............3 2.1 General Safety ....................3 2.2 DC Side ......................3 2.3 AC Side ......................3 2.4 Inverter Installation ..................4 2.5 Personal Requirements ................4 2.6 EU Declaration of Conformity ..............5 3 Product Introduction .............6 3.1 Application Scenarios ..................6...
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6.1 Safety Precaution ..................16 6.2 Connecting the PE Cable ................17 6.3 Connecting the PV Input Cable ..............17 6.4 Connecting the AC Output Cable .............20 6.5 Communication ..................24 6.5.1 Communication Network Introduction ............24 6.5.1 Connecting the Communication Cable (optional) ...........25 6.5.3 Installing the Communication Module (optional) ...........27 6.5.4 Connecting the USB-RS485 Cable ..............27 7 Equipment Commissioning ..........28 7.1 Check Before Power ON ................28...
This manual applies to the listed inverters below (DNS G3 or Inverter for short): Model Nominal Output Power Nominal Output Voltage CSI3600 3.6kW CSI5000 220/230/240V CSI6000 1.2 Target Audience This manual applies to trained and knowledgeable technical professionals. The technical personnel has to be familiar with the product, local standards, and electric systems.
1.3 Symbol Definition Different levels of warning messages in this manual are defined as follows: DANGER Indicates a high-level hazard that, if not avoided, will result in death or serious injury. WARNING Indicates a medium-level hazard that, if not avoided, could result in death or serious injury. CAUTION Indicates a low-level hazard that, if not avoided, could result in minor or moderate injury.
2 Safety Precaution Notice The inverters are designed and tested strictly complies with related safety rules. Read and follow all the safety instructions and cautions before any operations. Improper operation might cause personal injury or property damage as the inverters are electrical equipment. 2.1 General Safety Notice •...
2.4 Inverter Installation DANGER • Do not apply mechanical load to the terminals, otherwise the terminals can be damaged. • All labels and warning marks should be visible after the installation. Do not scrawl, damage, or cover any label on the device. •...
2.6 EU Declaration of Conformity Viridian Solar Ltd . hereby declares that the inverter with wireless communication modules sold in the European market meets the requirements of the following directives: • Radio Equipment Directive 2014/53/EU (RED) • Restrictions of Hazardous Substances Directive 2011/65/EU and (EU) 2015/863 (RoHS) •...
3 Product Introduction 3.1 Application Scenarios The DNS G3 inverter is a single-phase PV string grid-tied inverter. The inverter converts the DC power generated by the PV module into AC power and feeds it into the utility grid. The intended use of the inverter is as follows: Circuit Utility...
3.4 Appearance 3.4.1 Parts Parts Description DC Switch Start or stop DC input. Only for Australia. Turn the DC switch to OFF and DC Switch Lock lock it to avoid electric shock when you have to work on the inverter. PV Input Terminal Used to connect the PV module DC input cables.
3.4.2 Dimensions 3.4.3 Indicators With LCD Indicator Status Description ON = Wi-Fi IS CONNECTED/ACTIVE BLINK 1 = Wi-Fi SYSTEM IS RESETTING BLINK 2 = NOT CONNECTED TO THE ROUTER Power BLINK 4 = Wi-Fi SERVER PROBLEM BLINK = RS485 IS CONNECTED OFF = Wi-Fi IS NOT ACTIVE ON = THE INVERTER IS FEEDING POWER Operating...
AC,r: **** Output AC,max: Aa.c. max: **** P.F. ~1,0.8cap...0.8ind operating - ~ ℃ : ** ** Non-isolated, IP , Protective Class I, OVC DCII/ACIII Safety symbols and certification marks Contact information and serial number Viridian Solar Ltd E-mail: info@viridiansolar.co.uk www.viridiansolar.co.uk...
4 Check and Storage 4.1 Check Before Receiving Check the following items before receiving the product. 1. Check the outer packing box for damage, such as holes, cracks, deformation, and other signs of equipment damage. Do not unpack the package and contact the supplier as soon as possible if any damage is found.
4.3 Storage If the equipment is not to be installed or used immediately, please ensure that the storage environment meets the following requirements: 1. Do not unpack the outer package or throw the desiccant away. 2. Store the equipment in a clean place. Make sure the temperature and humidity are appropriate and no condensation.
5 Installation 5.1 Installation Requirements Installation Environment Requirements 1. Do not install the equipment in a place near flammable, explosive, or corrosive materials. 2. Install the equipment on a surface that is solid enough to bear the inverter weight. 3. Install the equipment in a well-ventilated place to ensure good dissipation. Also, the installation space should be large enough for operations.
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Mounting Support Requirements • The mounting support shall be nonflammable and fireproof. • Make sure that the support surface is solid enough to bear the product weight load. • Do not install the product on the support with poor sound insulation to avoid the noise generated by the working product, which may annoy the residents nearby.
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Installation Tool Requirements The following tools are recommended when installing the equipment. Use other auxiliary tools on site if necessary. DC terminal Goggles Safety shoes Dust mask Safety gloves crimping tool DC wiring Diagonal pliers Wire stripper Hammer drill Heat gun wrench Rubber Vacuum...
5.2 Inverter Installation 5.2.1 Moving the Inverter CAUTION Move the inverter to the site before installation. Follow the instructions below to avoid personal injury or equipment damage. 1. Consider the weight of the equipment before moving it. Assign enough personnel to move the equipment to avoid personal injury.
Only for Australia. 6 Electrical Connection 6.1 Safety Precaution DANGER • Disconnect the DC switch and the AC output switch of the inverter to power off the inverter before any electrical connections. Do not work with power on. Otherwise, an electric shock may occur.
6.2 Connecting the PE Cable WARNING • The PE cable connected to the enclosure of the inverter cannot replace the PE cable connected to the AC output port. Make sure that both of the two PE cables are securely connected. •...
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Click NOTICE Seal the PV input terminals using waterproof covers when they are not to be used. Otherwise, the ingress protection rating will be influenced. Connecting the DC Input Cable Step 1 Prepare DC cables. Step 2 Crimp the crimp contacts. Step 3 Disassemble the PV connectors.
Recommended AC circuit breakers: Inverter model AC circuit breaker CSI3600 CSI5000 CSI6000 Select and Install RCD depending on local laws and regulations.Type A RCDs (Residual Current Monitoring Device) can be connected to the outside of the inverter for protection when the DC component of the leakage current exceeds the limit value.
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NOTICE Install one AC circuit breaker for each inverter. Multiple inverters cannot share one AC circuit breaker. WARNING • Pay attention to the silkscreens L, N, PE on the AC terminal. Connect the AC cables to the corresponding terminals. The inverter may be damaged if the cables are connected inappropriately.
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AC Connector-2 Copper, Click NOTICE • Make sure that the cable is connected correctly and securely. Clear the debris after completing the connection. • Seal the AC output terminal to ensure the ingress protection rating.
6.5 Communication 6.5.1 Communication Network Introduction Power Limit Network The PV station generates power for self-consumption, but the electric equipment cannot consume all the generated power. The inverter can monitor the on-grid electric data in real-time and adjust the output power via a smart meter to avoid the residual current feeding back to the utility grid.
6.5.1 Connecting the Communication Cable (optional) Communication Terminal Definition Function Type 1: RS485+ Used to connect multi inverters or the RS485 RS485 2: RS485- RS485 port on the data logger. The port is reserved in compliance 3: RSD+ with grid regulations in Europe. Remote shutdown 4: RSD- Related devices should be prepared by...
6.5.3 Installing the Communication Module (optional) Plug a communication module into the inverter to establish a connection between the inverter and the smartphone or web pages. The communication module can be a Bluetooth module, WiFi module, LAN module, GPRS moduel, or 4G module. Set inverter parameters, check running information and fault information, and observe system status in time via the smartphone or web pages.
7 Equipment Commissioning 7.1 Check Before Power ON Check Item The product is firmly installed at a clean place that is well-ventilated and easy to operate. The PE, DC input, AC output, and communication cables are connected correctly and securely. Cable ties are intact, routed properly and evenly.
8 System Commissioning 8.1 Indicators and Buttons With LCD Indicator Status Description ON = Wi-Fi IS CONNECTED/ACTIVE BLINK 1 = Wi-Fi SYSTEM IS RESETTING BLINK 2 = NOT CONNECTED TO THE ROUTER Power BLINK 4 = Wi-Fi SERVER PROBLEM BLINK = RS485 IS CONNECTED OFF = Wi-Fi IS NOT ACTIVE ON = THE INVERTER IS FEEDING POWER Operating...
8.2 Setting Inverter Parameters via LCD NOTICE • Inverter firmware version shown in this document is V1.00.00. Coummunication version: V1.00. The screenshots are for reference only. The actual interface may differ. • The name, range, and default value of the parameters are subject to change or adjustment. The actual display prevails.
E-Total PvTimeInterval xxx GWh Short press Short press Set Password SetSunspec Serial Number: xxxxxxxx Short press Short press Return CSI5000 RSSI:xx % Short press Firmware M/S Vx.xx.xx Long press Short press for 2s Comm Version Vx.xx Short press Set Params...
Check the generated power of the system for that day. E-Total Check the total generated power of the system. Serial Number Check the serial number of the inverter. CSI5000 Check the signal strength of the communication module. RSSI Firmware M/S Check the firmware version.
Parameters Description With LVRT on, the inverter will stay connected with the utility grid LVRT after a short-term utility grid low voltage exception occurs. With HVRT on, the inverter will stay connected with the utility grid HVRT after a short-term utility grid high voltage exception occurs. Power Limit Set the power feed back into the utility grid according to the actual situation.
9 Maintenance 9.1 Power Off the Inverter DANGER • Power off the inverter before operations and maintenance. Otherwise, the inverter may be damaged or electric shocks may occur. • Delayed discharge. Wait until the components are discharged after power off. Step 1 (optional) Send shutdown command to the inverter.
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Fault Cause Solutions 1. Utility grid power fails. 1. The alarm is automatically cleared after the 2. The AC cable is grid power supply is restored. Utility Loss disconnected, or 2. Check whether the AC cable is connected the AC breaker is and the AC breaker is on.
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Fault Cause Solutions 1. If the problem occurs occasionally, the utility grid may be abnormal temporarily. The inverter will recover automatically after detecting that the utility grid is normal. 2. If the problem occurs frequently, check whether the grid voltage is within the The grid voltage permissible range.
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Fault Cause Solutions 1. If the problem occurs occasionally, the utility grid may be abnormal temporarily. The inverter will recover automatically after detecting that the utility grid is normal. 2. If the problem occurs frequently, check Utility grid whether the grid frequency is within the exception.
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Fault Cause Solutions Abnormal GFCI 1. If the problem occurs occasionally, it 30mA may be caused by a cable exception. The The input insulation Abnormal GFCI inverter will recover automatically after the impedance 60mA problem is solved. becomes low when 2.
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Fault Cause Solutions 1. If the exception is caused by an external fault, the inverter will recover automatically Anti Reverse Abnormal after solving the problem. power Failure fluctuation of load 2. If the problem occurs frequently and the PV station cannot work properly, contact the dealer or the after-sales service.
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Fault Cause Solutions 1. The DC terminal is not firmly Read the Quick Installation Guide and check DC Arc Fault connected. whether the cables are connected properly. 2. The DC cable is broken. Disconnect the AC output switch and DC input AFCI Self-test AFCI detection is switch, then connect them 5 minutes later.
9.5 Routine Maintenance Maintaining Item Maintaining Method Maintaining Period Check the heat sink, air intake, and air System Clean Once 6-12 months outlet for foreign matter or dust. Turn the DC switch on and off ten DC Switch consecutive times to make sure that it is Once a year working properly.
10 Technical Parameters Technical CSI3600 CSI5000 CSI6000 Parameters Input Max.Input Power 5,400 7,500 9,000 Max.Input Voltage MPPT Operating 40~560 40~560 40~560 Voltage Range (V) MPPT Voltage Range at Nominal Power 120~500 165~500 195~500 Start-up Voltage (V) Nominal Input Voltage (V) Max.
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Nominal Output 220/230/240 220/230/240 220/230/240 Voltage (V) Output Voltage 196~311 (According to 196~311 (According to local standard) Range (V) local standard) Nominal AC Grid 50/60 50/60 50/60 Frequency (Hz) AC Grid Frequency 45~55 / 55~65 45~55 / 55~65 45~55 / 55~65 Range (Hz) Max.
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AC Overcurrent Integrated Integrated Protection AC Short Circuit Integrated Integrated Protection AC Overvoltage Integrated Integrated Protection DC Switch Integrated Integrated DC Surge Protection Type III(Type II Optional) Type III(Type II Optional) AC Surge Protection Type III(Type II Optional) Type III(Type II Optional) AFCI Optional Optional...
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*1. For Netherland Max. AC Active Power (W) and Max. AC Apparent Power (VA) CSI3600 is 3600, Max. Output Current (A) and Nominal Output Current (A) CSI3600 is 15.7 *2. For Australia Max. Operating Altitude (m) CSI3000, CSI5000, CSI6000 is 3000. 3. AFDPF: Active Frequency Drift with Positive Feedback, AQDPF: Active Q Drift with Positive Feedback.
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Viridian Solar Ltd E-mail: info@viridiansolar.co.uk www.viridiansolar.co.uk...
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