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Renac RENA1000 Series User Manual

All-in-one c&i hybrid ess
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All-in-one C&I Hybrid ESS
RENA1000
Series
User Manual
V01
 RENA1000-E

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  • Page 1 All-in-one C&I Hybrid ESS RENA1000 Series User Manual  RENA1000-E...

  • Page 3: Table Of Contents

    Notice Content 1. About this Manual ..................................5 1.1 Applicability ..................................5 1.2 Target Group ..................................5 1.3 Symbols Used .................................. 5 1.4 Designation in the Document ............................5 2. Safety ......................................6 2.1 General Safety .................................. 6 2.2 Important Safety Instructions ............................6 2.3 Explanation of Symbols ..............................
  • Page 4 Notice 4. Unpacking and Storage ................................21 4.1 Unpacking ..................................21 4.2 Storage Environment ..............................22 5. Installation ....................................23 5.1 Installation Environment ..............................23 5.3 Product handling ................................25 5.4 Preparation for Installation............................. 26 5.5 Mechanical Installation ..............................27 5.6 Electrical Connection ..............................31 5.6.1 On-grid wiring ..............................
  • Page 5 Notice 7.4.5 Backup Mode ............................... 63 7.5 Parameter Setting ................................. 64 7.6 Data Viewing and Exporting ............................65 7.7 Software Upgrade ................................65 7.8 Environment Monitoring Interface Introduction ....................... 66 8. APP Download and Operation ..............................67 8.1 Download Mobile App ..............................67 8.2 Device Registration ................................
  • Page 6 Copyright Declaration All rights to the content of this manual are owned by RENAC Power Technology Co., Ltd. (hereinafter called as ‘RENAC Power’). Any corporation or individual should not plagiarize, partially or fully copy it, and reproduce or distribute it in any form or means without prior written permission from RENAC Power.

  • Page 7: About This Manual

    About this Manual 1. About this Manual 1.1 Applicability Please read the product manual carefully before installation, operation or maintenance. This manual contains important safety instructions and installation instructions that must be followed during installation and maintenance of the equipment. 1.2 Target Group The instructions in this document can only be performed by qualified persons who must have the following skills: Have certain electronic, electrical wiring, and mechanical expertise, and be familiar with electrical and mechanical schematic...

  • Page 8: Safety

    Safety Battery Management Unit Battery Control Unit State of Charge Power Distribution Unit Hybrid inverter HYD INV Surge Protective Device 2. Safety 2.1 General Safety The energy storage system should be used in an environment that meets the requirements of the design specifications. Failure to follow proper usage guidelines may result in equipment malfunction, component damage, personal injury, property damage, and other issues.
  • Page 9 Safety  It is forbidden to clean the electrical parts inside the equipment with water. If you find liquid entering the device, press the emergency stop immediately off and notify the site management.  It is forbidden to carry out installation, wiring, maintenance, and replacement operations with electricity. Contact should be measured before touching any conductor surface or terminal point voltage, and confirm that the protective ground wire of the equipment or parts to be serviced is reliably grounded to confirm that there is no risk of electric shock.

  • Page 10: Explanation Of Symbols

    ◆ Damage to the energy storage system due to under voltages If the energy storage system doesn't start at all, please contact Renac after-sales service within 48 hours. Otherwise, the battery could be permanently damaged.

  • Page 11: Electrical Safety

    Safety WEEE designation Do not dispose of the system together with the household waste but in accordance with the disposal regulations for electronic waste applicable at the installation site. 2.4 Electrical Safety 2.4.1 Wiring Requirements Please select the cable that meets the requirements of local laws and regulations. The same type of cables should be tied ...

  • Page 12: Maintenance Requirements

    Safety 2.4.4 Maintenance Requirements Before connecting or removing the cable, the protective switch of the corresponding circuit must be disconnected.  Use the multimeter of the corresponding voltage level to check whether it is charged to ensure that the device has been ...

  • Page 13: Maintenance And Replacement

    Safety The direct damage to the battery is caused by the operating environment of the field equipment or the external power  parameters that cannot meet the requirements of the normal operating environment. Including the actual operating temperature of the battery is too high or too low, the power grid is bad, and the power outage is frequent. Customers do not correctly set the battery operation management parameters or improper maintenance, resulting in frequent ...

  • Page 14: Arc Protection

    Introduction 2.4.8 Arc Protection In order to avoid unnecessary casualties and equipment damage, the product must be operated strictly according to the description in this manual. If the operation is improper, it may cause an arc hazard and may even cause fire, explosion, and other risks.

  • Page 15: Product Overview

    Introduction 3.2 Product Overview RENA1000 series All-in-one C&I Hybrid ESS integrates battery cabinet, hybrid inverter, energy management monitoring system, power distribution system, environmental control system, and fire control system. The hybrid inverter is used to facilitate maintenance and expansion. Pre-maintenance of outdoor cabinets can reduce floor space and maintenance channels. It has the characteristics of safety, reliability, rapid deployment, low cost, high energy efficiency, and intelligent management.

  • Page 16: Product Characteristic

    Introduction 1425mm 1330mm (56.10in) (52.36in) Figure 3-3 Dimensions of the RENA1000-E 3.3.2 Product Characteristic System productization, integrated energy storage battery, hybrid inverter, energy management monitoring system, power distribution system, environmental control system, fire control, etc., to fully control the system operation status and risk. According to the system capacity requirements of microgrid and other scenarios, the hybrid inverter and the battery packs power can be selected, and the typical configuration is 83.6kWh / 94kWh / 104.4kWh, corresponding to different battery systems for: Figure 3-4 Appearance of different battery systems...

  • Page 17: Application Scenarios

    Introduction The door-mounted embedded integrated air conditioner does not occupy the cabinet space, improves the available space of the outdoor cabinet, and the top structure has a better waterproof effect. The local control screen can realize diversified functions such as system operation monitoring, energy management strategy formulation, and remote equipment upgrade.
  • Page 18 Introduction 2. Off-grid Solution Figure 3-7 Off-grid solution 3. On / Off-grid Solution Figure 3-8 On / Off-grid solution (One unit)

  • Page 19: Technical Data

    Introduction Figure 3-9 On / Off-grid solution (Two units) 3.5 Technical Data System Model RENA1000-E Inverter Model N3-49.9K N3-50K PV Input Max. Recommended PV Power [Wp] 75000 Max. PV Input Voltage [V] 1000 MPPT Voltage Range [V] 350 ~ 800 Rated PV Input Voltage [V] Start-up Voltage [V] Max.
  • Page 20 Introduction System Model RENA1000-E AC Output Max. AC Output Apparent Power [VA] 54890 55000 Max. AC Output Active Power [W] 49900 50000 Max. AC Output Current [A] 79.6 80.0 Rated AC Output Current [A] 72.4 72.5 Rated AC Output Voltage [V] 3 / N / PE, 230 / 400 Grid Frequency [Hz] 50 / 60...

  • Page 21: Components Introduction

    Introduction 3.6 Components Introduction Figure 3-10 Components of the RENA1000-E (close the door) Model Description Quantity An energy management system. To alter you when the abnormal conditions occur, such as Audible-visual alarm temperature, smoke. This button can be used to stop the system from running when an Emergency stop emergency occurs.
  • Page 22 Introduction Figure 3-11 Components of the RENA1000-E (open the door) Model Description Quantity Smoke sensor To detect smoke. Battery pack To store and release power. When a fire or other emergency occurs, it can suppress the fire, protect the system and personal safety. When the temperature inside the outdoor cabinet reaches 170℃, the fire detector tube will Fire-fighting system rupture automatically, and the Aerosol fire-fighting device can be...

  • Page 23: Unpacking And Storage

    Unpacking and Storage 4. Unpacking and Storage 4.1 Unpacking Before opening the package, please check whether the packing box is complete and whether there is any damage, soaked in water; if the package is incomplete or obviously damaged, please contact the supplier. If the package is complete, please open the box to check whether the contents are complete against the material list or as shown in the figure below;...

  • Page 24: Storage Environment

    Unpacking and Storage Appearance Model Quantity Hybrid inverter communication cables BAT+ power cable (for connecting the positive terminal of the hybrid inverter) BAT- power cable (for connecting the negative terminal of the hybrid inverter) Smart meter Stainless steel cross socket head cap screws M5*10 (for fixing junction box) Stylus pen (to operate EMS screen) Anti-rodent panel assembly...

  • Page 25: Installation

    Installation Effective measures must be taken to prevent rainwater, sand, and dust from intruding into the RENA1000-E. At least the air  inlet and outlet of the RENA1000-E must be effectively protected. It is strictly forbidden to put the batteries into fire. Otherwise it might be exploded. It also might cause a fire to the Battery pack ...
  • Page 26 Installation Figure 5-1 At least the following requirements should be met when constructing the foundation: The bottom of the foundation pit for building the foundation must be compacted and filled.  The foundation should be sufficient to provide adequate load-bearing support for the energy storage system. ...

  • Page 27: Product Handling

    Installation 5.3 Product handling Remove product packaging before handling. Figure 5-3 Forklift transport: When using a forklift to transport, ensure that the forklift has sufficient load capacity, and note that the center of gravity of the  equipment should fall between the legs of the forklift to prevent personal injury and equipment damage. With battery transfer, forklift truck loading capacity needs to be ≥2t.

  • Page 28: Preparation For Installation

    Installation Lifting transport: When using a lifting equipment to transport, ensure that the energy storage system shall be lifted to the ceiling using a sling with  a hook or U-hook. The load-bearing capacity of the lifting equipment shall be >2t. ...

  • Page 29: Mechanical Installation

    Installation Tool Model Tool Model Hammer drill Multimeter Socket spanner Spanner (2) Protective tools: Tool Model Tool Model Dust mask Insulated shoes Goggles Safety helmet Insulated gloves (3) Cables and other tools: Type of cable Description 5*25 mm² Grid input 2*4 mm²...
  • Page 30 Installation Figure 5-6 2. Carry the energy storage system to the location and tighten the expansion bolts using a socket spanner. Please don't forget that there are two anti-tipping plates at the back. Figure 5-7...
  • Page 31 Installation 3. Install the four front and rear anti-rodent panels in place. Please don't forget that there are two anti-rodent panels at the back. Figure 5-8 4. Install an external cabinet grounding wire. Figure 5-9...
  • Page 32 Installation 5. Install the bracket of the hybrid inverter on the right side of the energy storage system. Figure 5-10 6. Install the hybrid inverter on the bracket. Figure 5-11...

  • Page 33: Electrical Connection

    Installation 7. Install the junction box in the wiring location below the hybrid inverter. Leave the cover off for now. Figure 5-12 5.6 Electrical Connection Danger of high voltage! Danger of electric shock! Do not touch live parts!  Please ensure that the AC and DC sides are not charged before installation. ...
  • Page 34 Installation After the wiring is completed, use fireproof mud to seal the leaks to prevent external insects and rodents from entering and  damaging the equipment or cables. During electrical connection, bolts must be tightened strictly according to the torque described in this manual. Failure to ...
  • Page 35 Installation Step 2: Battery power cable connection. Users need to connect the positive power cable between the battery packs. Figure 5-14 Ensure that the QF turn on the PDU is in the "OFF" position before wiring.

  • Page 36: On-Grid Wiring

    Installation 5.6.1 On-grid solution wiring Figure 5-15 On-grid solution wiring (One unit)
  • Page 37 Installation (1) Hybrid inverter section wiring: Connect BAT+ of the hybrid inverter to BAT+ of the junction box and BAT- of the hybrid inverter to BAT- of the junction box. Take  care to look at the positive and negative terminals of the junction harness. Connect the COM and PARA port of the hybrid inverter to the COM port of the junction box.
  • Page 38 Installation (2) Grid section wiring: Connect the grid cable from the 5-pole terminal block (DZP) to the grid side, and the users prepare this cable. Figure 5-17 The cables colors shown in the picture are for illustration only. Users can decide according to the actual usage. (3) Meter and CT connection The energy storage system adopts DTSD1352-CT smart meter.
  • Page 39 Installation Figure 5-18 Each RENA1000-E can upload data via Ethernet, 4G, or WIFI.
  • Page 40 Installation CT is not standard and has to be purchased by the customer. Recommended models are shown in the table below: Overall Dimensions (W * H * D) Perforation Dimensions Accuracy Model Ratio (A) (mm) (a * e) (mm) class 22 * 32 Acre AKH-0.66/K-30x20 250 / 5...
  • Page 41 Installation Figure 5-20 On-grid solution wiring (Two units)
  • Page 42 Installation If the user chooses to have three or more RENA1000-E in AC parallel, the units will need to communicate with each other via a HUB. The HUB is used to exchange information among multiple TCP devices. We recommend the model TL-SF1008 Industrial Grade HUB.

  • Page 43: Off-Grid Wiring

    Installation 5.6.2 Off-grid solution wiring Figure 5-22 Off-grid solution wiring (General) Transformers need to be prepared by the user. We recommend the model T50 Dyn11 0.4KV/0.4KV transformer. Contact sales for purchase details.
  • Page 44 Installation Figure 5-23 Off-grid solution wiring (Detail)

  • Page 45: On / Off-Grid Wiring

    Installation 5.6.3 On / Off-grid solution wiring Figure 5-24 On / Off-grid solution wiring (General)
  • Page 46 Installation Figure 5-25 On / Off-grid solution wiring (Detail 1) Wiring details for the STS100 section can be found in the STS100 Static Transfer Switch User Manual.
  • Page 47 Installation Figure 5-26 On / Off-grid solution wiring (Detail 2)
  • Page 48 Installation Figure 5-27 On / Off-grid solution wiring (Detail 3)

  • Page 49: Close The Cover Of The Junction Box

    Commissioning 5.6.4 Close the cover of the junction box Figure 5-28 6. Commissioning 6.1 Check before Powering On Before powering on the RENA1000-E, please make sure that the product has been installed following the specifications, and carry out a comprehensive and detailed inspection of the system to ensure that all indicators are in line with the requirements before powering on the system.

  • Page 50: Power On

    Commissioning (4) Copper row check: There is no obvious crack or deformation of the copper rows, the screws are tight at the lap joints, the scribe marking is not  misplaced, and there is no debris on the copper rows. (5) Component check The QF1 are all in the open position.
  • Page 51 Commissioning Figure 6-3 Turn on the QF switch, and you can see the run indicator light up on the PDU. If the fault indicator light up, you need to stop powering on and check faults immediately. Figure 6-4 Turn on the PV-SW switch of the hybrid inverter. Next the user should operate on the EMS interface as described in Section 7.2.
  • Page 52 Commissioning 2. Off-grid solution power on: Figure 6-5 After checking, and turn on the main power switch. Turn on the fan power switch. Turn on the air condition power switch. Turn on the BAT-SW1 and BAT-SW2 switch of the hybrid inverter. Turn on the QF switch.

  • Page 53: Trial Operation

    Commissioning 3. On / Off-grid solution power on: Figure 6-7 Turn on the main power switch of the RENA1000-E. Turn on the fan power switch of the RENA1000-E. Turn on the air condition power switch of the RENA1000-E. Turn on the BAT-SW1 and BAT-SW2 switch of the hybrid inverter. Turn on the QF switch of the RENA1000-E.

  • Page 54: Power Off

    Commissioning Observe the screen hybrid inverter, battery, and air-conditioning parameters during operation, and stop the machine promptly for testing if there is any abnormality. Allow the device to run for 0.5 hours. After completing a one-hour trial run without any abnormality, and turn off the system in the "Operation" interface and manually turn off the battery and air conditioner on the touch screen.
  • Page 55 Commissioning 2. Off-grid solution power off: Figure 6-9 Users can refer to Section 7.2 to operate the EMS interface to shut down the system. Turn off the PV-SW switch of the hybrid inverter. Turn off the QF1 switch. Turn off the SPD switch. Turn off the QF switch, and you can see the run indicator light off on the PDU.

  • Page 56: Emergency Shut Down

    Commissioning 3. On / Off-grid solution power off: Figure 6- Users can refer to Section 7.2 to operate the EMS interface to shut down the system. Turn off the DG switch of the STS100. If you do not have a DG connected, you can ignore this step. Turn off the load switch of the STS100.

  • Page 57: Operation And Handling

    Operation and Handling 7. Operation and Handling This chapter mainly introduces the EMS operation. Users can execute various operation commands through the LCD display interface, conveniently browse the DC, AC, and system operation-related parameters and data, and obtain the current equipment status and real-time alarm information in a timely manner, which provides a reliable basis for troubleshooting.
  • Page 58 Operation and Handling Comprehensive: This shows comprehensive data such as load power, charging or discharging power, the PV power.  Overall station operation chart: This includes the energy flow or power curve of the station. Customers can see the whole ...
  • Page 59 Operation and Handling (3) Settings page: There are four settings in this part that the user can set and operate, including work mode, battery data, system state, and environment state. Figure 7-6 Figure 7-7 Settings Run mode: There are 5 work modes in RENA1000-E that can satisfy various scenarios for users: Manual mode, Self-use Mode, Timing Mode, Battery Backup Mode, and Dynamic Expanded Capacity Mode.
  • Page 60 Operation and Handling (4) Operation page: In this interface, the user can operate the hybrid inverter (PCS), battery and EMS. Figure 7-8 Figure 7-9 Operation...

  • Page 61: Switchgear Operation

    Operation and Handling 7.2 Switchgear Operation 1. System open: Step 1: After referring to section 6.2, power on the energy storage system. Then, the screen lights up; screen startup takes about 10 seconds. Step 2: Set the hybrid inverter (PCS) parameters. Users choose different modes of on-grid and off-grid according to the usage scenarios of the energy storage system.
  • Page 62 Operation and Handling Step 3: Set the run mode according to the requirements. Figure 7-11 Run mode setting 2. System shutdown: Click "Operation" to enter the operation interface, and click the corresponding shutdown operation according to the usage scenario. Usage Scenarios On-grid Off-grid On / Off-grid...

  • Page 63: Communication Setting

    Operation and Handling 7.3 Communication Setting Communication setting refers to the communication protocol between the LCD touch screen and battery BMS, LCD screen and EMS backend. Check that the battery BMS communication cable is connected to the back terminal of the touch screen. Check that the backstage EMS communication cable is connected to the back terminal of the touch panel or the network port position.

  • Page 64: Self Use Mode

    Operation and Handling Figure 7-14 Manual Mode 7.4.3 Self Use Mode Click "Setting" -> "Run Mode", and then click "Self Use Mode" button to enter the settings page. This mode is applicable to the areas with low subsidies and high electricity prices. When the PV power is sufficient, PV power will supply the following sequence: ...

  • Page 65: Time Mode

    Operation and Handling 7.4.4 Time Mode Click "Setting" -> "Run Mode", and then click "Time Mode" button to enter the settings page. Applicable to the areas with large gaps between peak and valley electricity prices. Users can set a time-based schedule to charge or discharge the battery by App or display screen.

  • Page 66: Parameter Setting

    Operation and Handling Figure 7-17 Backup Mode page 7.5 Parameter Setting Click "Setting"->"Para-set" to enter the current page. This interface is usually set up in the factory, and users do not need to set it up. Figure 7-18 Parameter setting Users need to select the appropriate safety regulations according to local requirements.

  • Page 67: Data Viewing And Exporting

    Prepare a computer and a USB stick, create a new folder in the USB stick and name it "Upgrade Folder". Users can also name it something else. Copy the files to be burned into the "Upgrade Folder". Consult RENAC service personnel for upgrade documentation. Plug the USB stick into the USB 2.0 socket of the storage screen.

  • Page 68: Environment Monitoring Interface Introduction

    Operation and Handling Figure 7-20 Update page 7.8 Environment Monitoring Interface Introduction Click "Detail"->"Env state" to enter the following interface, where you can view the real-time environmental status of the system, air- conditioning parameter settings, and air-conditioning on and off. Refrigeration mode: when the temperature is greater than or equal to the set refrigeration point, air-conditioning refrigeration on when the temperature is lower than the refrigeration point minus the difference between the air-conditioning refrigeration off, the difference between the default value of 5℃...

  • Page 69: App Download And Operation

    8. APP Download and Operation 8.1 Download Mobile App There are two ways to download Renac SEC: Download and install <Renac SEC> mobile app by scanning the QR code below. Download <Renac SEC> from Apple Store / Google Play. Figure 8-1 8.2 Device Registration...
  • Page 70 APP Download and Operation Figure 8-3 Click "+" and scan the QR code on the device label to add a device. Figure 8-4...

  • Page 71: Parameter View And Run Mode Configuration

    APP Download and Operation After adding the power station, back to the home page, and the newly added power station will be shown in the station list. The EMS needs to be restarted after the station has been successfully added. 8.3 Parameter View and Run Mode Configuration 8.3.1 Parameter View Click on the power station to enter the home page of the RENA1000-E device, and you can view the current operation of the device.

  • Page 72: Run Mode Configuration

    APP Download and Operation 8.3.2 Run Mode Configuration Click on the second item "Setting" to enter the setting interface. Users can configure the working mode of RENA1000-E. The settings on the App are the same as those on the EMS. Figure 8-7 Setting page Click "Manual Mode"...
  • Page 73 APP Download and Operation Figure 8-9 Self use mode Click "Time Mode" to enter the setting interface. Figure 8-10 Time mode...

  • Page 74: Troubleshooting

    Troubleshooting Click "Backup Mode" to enter the setting interface. Figure 8-11 Backup mode 9. Troubleshooting Alarm levels are defined as follows: Failure: The equipment fails, and the system stops running (charging /discharging); Alarm: the output power of the device decreases, or part of its function fails due to external factors, but it does not affect the charging/discharging function of the system.
  • Page 75 Troubleshooting Fault Components Cause Solution Grid over-voltage Abnormal grid-connected Check for abnormalities in the voltage on the Grid / Tanker Under-voltage fault side voltage grid-connected side. Grid over-frequency / Frequency anomaly on the Check for abnormalities in the frequency on the Grid / Tanker Under-frequency fault grid-connected side...
  • Page 76 Troubleshooting Fault Components Cause Solution DC side; 3. Check that off-grid loads are not exceeded; 4. Replace the hybrid inverter or contact the manufacturer. 1. Check that the grid voltage is normal; Wave-by-wave 2. Check that off-grid loads are not exceeded; hybrid inverter AC side current excess current limiting fault...

  • Page 77: Routine Maintenance And Warranty

    Routine Maintenance and Warranty 10. Routine Maintenance and Warranty There is a deadly high voltage inside the cabinet equipment of the integrated hybrid inverter, and there is a risk of fatal electric shock if accidentally touched. The energy storage system must be switched off before maintenance, wait 10 minutes, and then open the cabinet door. It is important to ensure that the unit is fully energized internally before carrying out maintenance.

  • Page 78: Warranty

    10.2 Warranty As long as the product is in the warranty period, where the quality of the product itself leads to failure, Renac Power Technology Co., Ltd. allows customers to carry out free repair or replacement products. Users shall reserve a reasonable response time for the Company's repairs, and the Company shall handle the replacement.
  • Page 79 Routine Maintenance and Warranty User Manual Download Center www.renacpower.com 422-00290-01...

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