SOLIS 1P9K-4G-US Installation And Operation Manual
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SOLIS 1P9K-4G-US Installation And Operation Manual

4g single phase inverter
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Manufacturer: Ginlong (Ningbo) Technologies Co.,Ltd., Ningbo, Zhejiang, P.R.China
US Office: 565 Metro Pl. S. Suite 3214, Dublin OH 43017, USA
Toll-free: 866.438.8408 I Email: sales@ginlong.com I ussales@ginlong.com
Web: www.ginlong.com
Please adhere to the actual products in case of any discrepancies in this user manual.
SunSpec
Certified
ComplywithCARule21/
CertifiedtoUL1741SA
PV Grid Tie Inverter
Solis 4G Single Phase Inverter
Installation and Operation Manual
Solis-1P6K-4G-US, Solis-1P7K-4G-US, Solis-1P7.6K-4G-US,
Solis-1P8K-4G-US, Solis-1P8.6K-4G-US, Solis-1P9K-4G-US,
Solis-1P10K-4G-US
Ningbo Ginlong Technologies Co., Ltd.
C
-US version
Ver 1.1

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Summary of Contents for SOLIS 1P9K-4G-US

  • Page 1 PV Grid Tie Inverter Solis 4G Single Phase Inverter -US version Installation and Operation Manual Solis-1P6K-4G-US, Solis-1P7K-4G-US, Solis-1P7.6K-4G-US, Solis-1P8K-4G-US, Solis-1P8.6K-4G-US, Solis-1P9K-4G-US, Solis-1P10K-4G-US Manufacturer: Ginlong (Ningbo) Technologies Co.,Ltd., Ningbo, Zhejiang, P.R.China US Office: 565 Metro Pl. S. Suite 3214, Dublin OH 43017, USA Toll-free: 866.438.8408 I Email: sales@ginlong.com I ussales@ginlong.com...

  • Page 2: Table Of Contents

    Contents ……………………………………………… 1. Introduction 1.1 Product Description ………………………………… 1.2 Packaging ………………………………………… 2. Safety Instructions ……………………………………… 2.1 Safety Symbols …………………………………… ……………………… 2.2 General Safety Instructions ……………………………………… 2.3 Notice For Use ……………………………………………… 3. Overview ……………………………… 3.1 Front Panel Display ……………………… 3.2 LED Status Indicator Lights 3.3 Keypad ……………………………………………...

  • Page 3: Introduction

    1.1 Product Description ……………………………………… 6.3.1 Set Time …………………………………… 6.3.2 Set Address Solis single phase US series inverters can transfer DC power from PV panels into AC ……………………………………… 6.4 Advanced Info. power and feed into the grid. ……………………………… 6.4.1 Alarm Message Solis single phase US series inverters contain 7 models which are listed below: Solis-1P6K-4G-US, Solis-1P7K-4G-US, Solis-1P7.6K-4G-US, Solis-1P8K-4G-US,...

  • Page 4: Packaging

    NOTE symbol indicates important safety instructions, which if not correctly followed, could result in some damage or the destruction of the inverter. PV Grid Tie Inverter Solis 4G Single Phase Inverter -US version Installation and Operation Manual Solis-1P6K-4G-US, Solis-1P7K-4G-US, Solis-1P7.6K-4G-US, Solis-1P8K-4G-US, Solis-1P8.6K-4G-US, Solis-1P9K-4G-US,...

  • Page 5: Notice For Use

    Inverter. The DC OCPD shall be installed per local requirements. All photovoltaic source and output circuit conductors shall have disconnects that comply with the NEC Article 690, Part II. All Solis single phase inverters feature an integrated DC switch. CAUTION: Risk of electric shock.

  • Page 6: Keypad

    3. Overview 4. Installation 3.3 Keypad 4.1 Select a Location for the Inverter To select a location for the inverter, the following criteria should be considered: There are four keys in the front panel of the inverter(from left to right): ESC, UP, DOWN and ENTER keys.

  • Page 7: Mounting The Inverter

    4. Installation 4. Installation 4.2 Mounting the Inverter Install vertically with a maximum incline of +/- 5°.If the mounted inverter is tilted to an angle greater than the maximum noted, heat dissipation will be inhibited, and may result Dimensions of mounting bracket: in power limiting.
  • Page 8 4. Installation 4. Installation Figure 4.5 Inverter Pillar Mounting 2.Ensure the bracket is horizontal and the mounting holes (in Figure 4.4 and Figure 4.5) are marked correctly. Drill the holes into the wall or pillar at your marks. Figure 4.6 Wall Mount Bracket 3.

  • Page 9: Electrical Connections

    4. Installation 4. Installation 4.3 Electrical Connections 4.3.1 Terminal Connections Before marking wire connections, unscrew the four screws on both sides of the wiring box, then remove the cover. Terminal A Press on the wiring box cover while loosening the screws. This action will help to Terminal B avoid damaging the screw threads.

  • Page 10: Connect Grid Side Of Inverter

    4.3.3 Connect Grid Side of Inverter Figure 4.10 Grounding Terminal on Heat-Sink The Solis 6-10kW Single Phase inverters can be connected to a 208V or 240V grid. External ground connection point The default setting is for a 240VAC single phase grid.

  • Page 11: Max. Overcurrent Protection Device (Ocpd)

    240/208 10/9.5 50/60 For systems that are required to meet NEC 2017, Solis has an optional Module Level Rapid Shutdown. This product provides a panel level shutdown feature that brings Table 4.4 Rating of Grid OCPD the panel voltage to a safe level in case of a disaster situation.
  • Page 12 4. Installation 4. Installation 4.3.7.2 Connection and Functional Diagram Figure 4.14 System Diagram (Single) Figure 4.15 System Diagram (Dual) The transmitter inside the wiring box sends a PLC signal along the DC circuit while the inverter is in operation. When the external emergency breaker is switched off, the transmitter will cease to transmit the PLC keep alive signal.
  • Page 13 4. Installation 4. Installation 4.3.7.3 Self-Test Function The Solis MLRSD has built in self-test circuitry to ensure proper operation. Switch OFF the emergency circuit breaker Wait for 30s then open the wiring box of the inverter Use multimeter to measure the voltage between the DC inputs (PV+, PV-) Voltage ≠...

  • Page 14: Start & Stop

    3. Advanced Info. 4. Advanced Settings 6.2 Information The Solis single phase inverter main menu provides access to operational data and information. The information is displayed by selecting "Information" from the menu and then by scrolling up or down. .24.

  • Page 15: Lock Screen

    This function is used to set the address when multiple inverters are connected to a single gateway. The address number can be assigned from “01”to “99”(see Figure 6.4). The default address Table 6.1 Information List number of a Solis Single Phase Inverter is “01”. YES=<ENT> NO=<ESC> Set Address: 01 Figure 6.4 Set Address Press the UP/DOWN keys to set the address.

  • Page 16: Advanced Info

    6. Operation 6. Operation 6.4 Advanced Info - Technicians Only 6.4.3 Version The screen shows the model version. NOTE: Press “UP” and “DOWN” at the same time for 5s. Software version will be shown as well. This area is for fully qualified and accredited technicians only. Enter menu “Advanced Info.”...

  • Page 17: Daily Records

    6. Operation 6. Operation Press the UP/DOWN keys to select the standard (UL-240V-A, UL-208V-A, UL-240V, 6.4.6 Daily Records UL-208V, R21P3-240, R21P3-208, ISONE240, ISONE208, R21P3-24A, R21P3-20A, The screen shows history of changing settings. Only for maintance personel. ISONE240A, ISONE208A, MEX-CFE , User-Def, etc.). Press the ENTER key to confirm the setting.

  • Page 18: Grid On/Off

    6.5.2 Grid ON/OFF Other selections are reserved. The default setting is 00. This function is used to start up or stop the power generation of Solis Single Phase This function is applicable by maintenance personnel only, wrong operation Inverter (see Figure 6.18).
  • Page 19 6. Operation 6. Operation This function is for maintenance personnel only, wrong operation This function is for maintenance personnel only, wrong operation will prevent the inverter from reaching maximum power. will prevent the inverter from reaching maximum power. 6.5.7.2 Relay_Protect Set 6.5.7.7 Cnst.

  • Page 20: Std.mode Settings

    NOTE: The following modes are for "UL-480V", "UL-480V-A". The voltage and frequency ride through limit is fixed. Solis US version inverters have Seven working modes: 1. NULL 2. Volt-watt 3. Volt-Var 4. Fixed-PF 5. Reac-power 6. Power-PF 7. VgWatt-UL VRT_US:STOP FRT_US:STOP Based on UL1741SA, working mode 1,3,4,7 can be used by grid operator.
  • Page 21 6. Operation 6. Operation Default Settings for UL1741SA: 6. P-Factor (Not Required) Q1: (0-60%) Default +30% Q4: (-60%-0%) Default -30% Description: Inverter will change power factor based on changing output power. Rated 240V Grid Note: This Setting is NOT required by UL1741SA Standards. V1:(192-240V) Default 210V V2: (192-240V) Default 236V This function is for maintenance personnel only, wrong operation...
  • Page 22 Q1,cap NOTE: The following modes are for "R21P3-480", "R21P3-48A". Q2=Q3=0 Solis US version inverters have Ten working modes: Vnom 1. NULL 2. Volt-watt 3. Volt-Var 4. Fixed-PF 5. Reac-power 6. Power-PF 7. VgWatt-UL Q4,ind Based on Rule21, working mode 1,2,3,4 can be used by grid operator.
  • Page 23 6. Operation 6. Operation 5. Reac-Power (Not Required) To set both modes (Volt-watt in high priority) Description: Inverter will generate reactive power based on changing output power. Step 1: Select and set Volt-var mode at first. Note: This Setting is NOT required by Rule21 Standards. Step 2: Enter "Working Mode"...
  • Page 24 6. Operation 6. Operation 6.5.8.3 Freq Derate Set 6.5.8.5 Power Priority This setting is applicable when UL Standards are selected. This setting is used to determine the priority between Active Power Control (Watt) and There are five frequency derate modes in this menu when UL-208/240 grid standard is Reactive Power Control (Var).

  • Page 25: Restore Settings

    6. Operation 6. Operation 6.5.8.8 Freq-Watt 6.5.10 HMI Update This setting is used to control real power based on the frequency excursion This function is used for update the LCD program. This setting is applicable when Rule21 Standards are selected. This function is for maintenance personnel only, wrong operation →...

  • Page 26: Dsp Update

    Never use any solvents, abrasives or corrosive materials to clean the inverter. 6.6 Arc fault (AFCI version) Solis single phase inverters have a built-in AFCI function which can detect an arc fault within the DC circuit. If the arc fault happens, it can only be removed manually.
  • Page 27 8. Troubleshooting 8. Troubleshooting Alarms Cause Solution Alarms Cause Solution Test – DC switch OFF Test – DC switch OFF • Check frequency at the inverter test points • Check PV connections • If Frequency measures high, adjust upper • Input voltage low/missing •...
  • Page 28 • If temp is in range replace inverter 1. Serial number of Solis Single Phase Inverter; 2. The distributor/dealer of Solis Single Phase Inverter (if available); 3. Installation date. 4. The description of problem (i.e. the alarm message displayed on the LCD and the status of the LED status indicator lights.
  • Page 29 Model Solis-1P6K-4G-US Model Solis-1P6K-4G-US Max. DC input power (Watts) Cooling concept 7200 Natural convection Max voltage (Volts) Max. operating altitude without derating 13120ft (4000m) Startup voltage (Volts) Designed lifetime >20 years Full power MPPT voltage range (Volts) Module Level RSD-NEC 2014/2017-690.12...
  • Page 30 Model Solis-1P7K-4G-US Model Solis-1P7K-4G-US Max. DC input power (Watts) Cooling concept 8400 Natural convection Max voltage (Volts) Max. operating altitude without derating 13120ft (4000m) Startup voltage (Volts) Designed lifetime >20 years Full power MPPT voltage range (Volts) Module Level RSD-NEC 2014/2017-690.12...
  • Page 31 Model Solis-1P7.6K-4G-US Model Solis-1P7.6K-4G-US Max. DC input power (Watts) Cooling concept 9100 Natural convection Max voltage (Volts) Max. operating altitude without derating 13120ft (4000m) Startup voltage (Volts) Designed lifetime >20 years Full power MPPT voltage range (Volts) Module Level RSD-NEC 2014/2017-690.12...
  • Page 32 Model Solis-1P8K-4G-US Model Solis-1P8K-4G-US Max. DC input power (Watts) Cooling concept 9600 Natural convection Max voltage (Volts) Max. operating altitude without derating 13120ft (4000m) Startup voltage (Volts) Designed lifetime >20 years Full power MPPT voltage range (Volts) Module Level RSD-NEC 2014/2017-690.12...
  • Page 33 Model Solis-1P8.6K-4G-US Model Solis-1P8.6K-4G-US Max. DC input power (Watts) Cooling concept 9900 Natural convection Max voltage (Volts) Max. operating altitude without derating 13120ft (4000m) Startup voltage (Volts) Designed lifetime >20 years Full power MPPT voltage range (Volts) Module Level RSD-NEC 2014/2017-690.12...
  • Page 34 Model Solis-1P9K-4G-US Model Solis-1P9K-4G-US Max. DC input power (Watts) Cooling concept 10800 Natural convection Max voltage (Volts) Max. operating altitude without derating 13120ft (4000m) Startup voltage (Volts) Designed lifetime >20 years Full power MPPT voltage range (Volts) Module Level RSD-NEC 2014/2017-690.12...
  • Page 35 Model Solis-1P10K-4G-US Model Solis-1P10K-4G-US Max. DC input power (Watts) Cooling concept 11500 Natural convection Max voltage (Volts) Max. operating altitude without derating 13120ft (4000m) Startup voltage (Volts) Designed lifetime >20 years Full power MPPT voltage range (Volts) Module Level RSD-NEC 2014/2017-690.12...
  • Page 36 9.2 Power Derating Power derating due to ambient temperature condition (For all 6-10kW models): Power derating due to input voltage change. P/V curve for Solis-1P7.6K-4G-US P(%) Power(W) 100% 7600 Full load under test condition 3000 Voltage(V) P/V curve for Solis-1P10K-4G-US T(℉)

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