Related Manuals for Epever SPS Series
Summary of Contents for Epever SPS Series
- Page 1 USER MANUAL On-Grid PV Inverter SPS3KTL, SPS3.6KTL, SPS4KTL, SPS4.6KTL, SPS5KTL, SPS6KTL...
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Page 3: Table Of Contents
Table of Contents Important Safety Instructions ..............................1 Disclaimers ......................................5 1 General Information .................................. 6 1.1 Overview.................................... 6 1.2 Appearance ..................................7 1.3 Naming rules ..................................8 1.4 Indicator ....................................8 1.5 System wiring diagram ..............................9 1.6 Electrical block diagram ..............................9 2 Installation .................................... - Page 4 3.2.2 COM1 (CT/METER) port ..........................17 3.2.3 COM2 (RDMS) port............................19 4 APP Remote Monitoring ...............................20 4.1 Download APP ................................20 4.2 Sign up & Log in ................................20 4.2.1 Sign up ..................................20 4.2.2 Log in..................................21 4.2.3 Reset password ...............................22 4.3 One Click Add gateways and devices ........................22 4.4 Gateway details ................................28 4.5 Commissioning ................................
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Page 5: Important Safety Instructions
Indicates an important reminder during the operation which, if ignored, may result in an equipment error alarm. Indicates recommendation for reference. Read through the user manual before any operations. 2. Requirements for professional and technical personnel Professionally trained. Familiar with related safety regulations of the electrical system. Copyright © EPEVER... - Page 6 Ensure enough heat dissipation space for installing the inverter. Do not place flammable or explosive objects around the inverter, or install the inverter on the heat-intolerant buildings. The inverter must be placed horizontally on the level floor. Copyright © EPEVER...
- Page 7 Touch the live wiring copper busbars, terminals, or internal components of the inverter; Loose connection of power cables; Accidental dropping of screws or other components inside the inverter; Improper operations by untrained non-professional or technical personnel. Copyright © EPEVER...
- Page 8 It is recommended to wear an antistatic wrist strap or avoid unnecessary contact with the circuit board. CAUTION The safety mark, warning label and rating plate on the inverter should be clearly visible, not removed or covered. Copyright © EPEVER...
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Page 9: Disclaimers
Electric arc, fire, explosion and other accidents caused by failure to follow the inverter stickers or manual instructions. Unauthorized disassembly and maintenance of the inverter. Damage caused by force majeure. Damage occurred during transportation or loading/unloading the inverter. Copyright © EPEVER... -
Page 10: General Information
Full failure detection and protection functions to ensure the reliable and stable operation High protection level of IP65, suitable for harsh outdoor environments Working temperature ranging from -25℃ to 60℃ to offer a wider scope of application Natural convection heat dissipation Copyright © EPEVER... -
Page 11: Appearance
1.2 Appearance COM1 COM2 WIFI Description Description Indicators COM1 (CT/METER) port Wall mounting bracket COM2 (DRMS) port DC switch Air valve PV input port AC output port USB communication port (Local com port) Copyright © EPEVER... -
Page 12: Naming Rules
Flashing yellow for 0.5s System alarm Alarm Alarm is cleared. Solid red System fault Fault Fault is cleared. Solid green Normal external communication Communication Interrupted external communication Flashing green for 0.5s Program upgrade Copyright © EPEVER... -
Page 13: System Wiring Diagram
1.5 System wiring diagram Grid Communication module 1.6 Electrical block diagram MPPT1 ﹣ Input Output Output Grid Filter MPPT2 ﹣ DC Switch Output Isolation Relay Copyright © EPEVER... -
Page 14: Installation
450mm. 3. The inclination angle between the inverter and the horizontal ground is less than or equal to 90 degrees. 4. When drilling holes in the wall, avoid plumbing pipelines and electrical wiring. ≥450mm ≤90° ≥650mm Copyright © EPEVER... -
Page 15: Installation Steps
Step 2: Drill holes (hole size: 65mm × 8mm) at the marked positions。 Step 3: Insert the expansion bolts into the holes. Step 4: Fix the mounting plate with screws. Step 5: Fix the inverter to the mounting plate. Step 6: Tighten the inverter with the included security screws. Copyright © EPEVER... -
Page 16: Electrical Connection
It is recommended to use a yellow-green grounding cable with a cross-sectional area of not less than 4 to ensure the reliable and safe grounding connection. Copyright © EPEVER... -
Page 17: Connect Ac Output Cable
Step 1: Prepare the AC output cable, and the cable length is determined according to the actual situation. Step 2: Strip the insulation of one end of the AC cable by 8mm to 10mm. Step 3: Pass the AC cable through the sleeve. Copyright © EPEVER... -
Page 18: Connect Pv Cable
Step 1: Prepare PV input cable, the cable length and quantity are subject to actual situation. Step 2: Remove the insulation layer of 8–10mm at one end of the PV input cable. Step 3: Install the bare cable end to the metal PV positive/negative terminals respectively as illustrated below. Copyright © EPEVER... - Page 19 PV cables gently to ensure the terminal is not wobbly or disconnected. Step 7: Please use a multimeter to check the open-circuit voltage between the PV+ and PV- terminals to ensure the PV cable polarities are correct and the open-circuit voltage is less than or equal to 600VDC. Copyright © EPEVER...
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Page 20: Communication Connection
GPRS modules, which can also be used for inverter upgrades and data monitoring. 3.2.1 WiFi port The position and pins of the WiFi communication port are as follows: Copyright © EPEVER... -
Page 21: Com1 (Ct/Meter) Port
COM2 WIFI Figure USB-A 3.0 Description Idle Idle Power GND RS485-A RS485 communication RS485-B Idle Idle Idle 3.2.2 COM1 (CT/METER) port The position and pins of the COM1 (CT/METER) communication port are as follows: COM1 COM2 WIFI Copyright © EPEVER... - Page 22 Meter (CT is inside the Meter) PIN1 METER_485-A COM1 port PIN2 METER_485-B AC port Grid AC load The system schematic when connecting the CT is as follows: PIN3 CT+ COM1 port PIN4 CT- AC port Grid AC load Copyright © EPEVER...
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Page 23: Com2 (Rdms) Port
3.2.3 COM2 (RDMS) port The position and pins of the COM2 (RDMS) communication port are as follows: COM1 COM2 WIFI Figure USB-A 3.0 Description Power GND DRM0 Connect the current sensor DRM1/5 DRM2/6 DRMS logical interface DRM3/7 DRM4/8 Idle Idle Copyright © EPEVER... -
Page 24: App Remote Monitoring
2. Enter your username, email address or interface of the APP. mobile phone number, verification code, password and reconfirm password; check and agree to the privacy policy; click "Sign Up" to complete the registration of the new account. Copyright © EPEVER... -
Page 25: Log In
"Login" to enter the APP main interface. Note: The App data and the WEB data are synchronized in real time, and the operations performed through the APP will also be synchronized to the WEB. Copyright © EPEVER... -
Page 26: Reset Password
4.3 One Click Add gateways and devices The gateways and devices should be correctly connected and powered on before adding them by the “One Click Add” on the App (The following is an example of adding WiFi module). Copyright © EPEVER... - Page 27 (optional). Items marked with * are required. Items not marked with * are optional and can be left blank. If the user does not upload power station pictures, the default pictures will be displayed. Copyright © EPEVER...
- Page 28 (the gateways and devices under this site. USB-A 3.0 WiFi module can connect with the inverter directly, for other communication modules, please purchase the appropriate communication cables according to the communication port type). Copyright © EPEVER...
- Page 29 5. Enter “Gateway and Device Addition” 6. Select “EPEVER WiFi 2.4G USB3.0 D”, it will interface, fill in the “Gateway Name” (or use automatically return to the “Gateway and Device default name of the App), click “Access Addition” interface in Step 5. Scan the QR code ) on Method”...
- Page 30 Please refer to Section 4.4 Gateway details for more details. If the network configuration of the WiFi module has not completed and cannot establish a connection with the cloud platform, the WiFi module will not be able to go online. Copyright © EPEVER...
- Page 31 The hotspot network name of EPEVER WIFI RJ45 A/B/C is HN_xxxxxx, and the hotspot network name of EPEVER WIFI RJ45 D is HN_EPxxxxxx. When connecting to the hotspot of the WiFi module for the first time, the default password is 12345678.
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Page 32: Gateway Details
“ Configuration Overview”. 4.4 Gateway details 1. Enter the "Site List" interface and click on 2. Enter the “Gateway List” interface, click the the "Gateway List" of a certain power station. gateway that you want to view. Copyright © EPEVER... -
Page 33: Commissioning
Step 2: Connect the switch between the AC grid and the inverter. Step 3: Turn the “DC SWITCH” of the inverter to “ON”. Step 4: Check the operating status of the inverter by its LED indicators (refer to Section 1. 4 Indicator in the manual）. Copyright © EPEVER... -
Page 34: Troubleshooting And Maintenance
If the grid voltage and frequency are within the Grid Underfrequency Fault specified range of the inverter, and the AC wiring is correct, the alarms still occurs frequently, please contact the manufacturer to modify the grid undervoltage and overvoltage protection value of the Copyright © EPEVER... - Page 35 PV2 Overvoltage equipment. Please check whether there is arcing or poor contact in AFCI Error the PV string wiring. PV1 Overcurrent It is the internal fault of the inverter. Please disconnect Copyright © EPEVER...
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Page 36: Alarms
PV1 Reverse Connected conducting the following operations: Check whether the PV polarities are connected in reverse, if yes, correct the PV2 Reverse Connected PV polarities connection. User Shutdown Device Locking Boost NTC Open Circuit Inverter NTC Open Circuit Copyright © EPEVER... -
Page 37: Routine Maintenance
Electric shock hazard! Make sure that the power supply of the inverter is disconnected when performing the above operations, and wait for 10 minutes for the power in the capacitor to be discharged before performing the corresponding checks or operations. Copyright © EPEVER... -
Page 38: Technical Specifications
4,600W 5,000W 6,000W Power Maximum Output 3,300W 3,960W 4,400W 4,600W 5,500W 6,000W Power Rated Output 13.1A 15.7A 17.4A 20.0A 21.7A 26.1A Current Maximum Output 14.4A 17.3A 19.1A 22.0A 24.0A 28.6A Current Rated Voltage 230VAC Voltage Range 161–276VAC Copyright © EPEVER... - Page 39 EU Efficiency 97.00% 97.10% Protections PV Reverse Polarity PV Insulation Resistance PV String Current Monitoring Anti-islanding Function AC Output Overvoltage AC Output Overcurrent AC Output Short Circuit DC Switch SPD Protections Grid Monitoring AFCI Optional General Info Copyright © EPEVER...
- Page 40 Relative Humidity 0–100% Cooling Method Natural Maximum Altitude 3,000m (> 2,000m derating) Display LED + LCD (Optional) PV Input MC4 (4mm –6mm AC Output Plug-and-Play Connectors (Up to 6mm²) Any changes without prior notice! Version number: V1.0 Copyright © EPEVER...
- Page 44 HUIZHOU EPEVER TECHNOLOGY CO., LTD. +86 - 752-3889706 info@epever.com www.epever.com...
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