IES BATT-143R 143kWh High Voltage BCU Plus Battery Rack Instruction Manual

IES BATT-143R 143kWh High Voltage BCU Plus Battery Rack

Product Information

Specifications

• Model: IES BATT-143R
• Weight: 143kWh

Frequently Asked Questions

• Q: How do I troubleshoot if the product stops working suddenly?
  • A: Check the power source, connections, and consult the troubleshooting section of the user manual for possible solutions.
• Q: Can this product be used outdoors?
  • A: Refer to the product specifications to determine if it is suitable for outdoor use. Avoid exposing the product to extreme weather conditions.
• Q: What is the warranty period for this product?
  • A: Contact customer support for any warranty-related queries.

Safety Requirement

Validity

• This document is used for quick start-up of the IES Battery: IES-BATT-143R.
• The information in this user manual is subject to change due to product updates or other reasons. We reserve the right to explain the details of the change.

Safety

The IES-BATT battery is a high voltage DC system, and it must be operated by authorized person. Read all safety instructions carefully before operating any work and observe them at all times when working on the system.

Incorrect operation or work may cause:

• Injury or death to the operator or a third party;
• Damage to the system hardware and other properties.

Note before installation

1. Check the battery to see if it has an intact appearance, complete contents, and the correct model.
2. Use insulating tools and wear personal protective equipment (PPE) when operating the equipment.
3. Follow the installation, operation, and configuration instructions. The manufacturer shall not be liable for equipment damage or personal injury if you do not follow the instructions.

Note in installation and maintenance

1. The DC cables connected to the system may be live. Touching non-insulation live DC cables’ parts may result in death or serious injury due to electric shock.
2. Disconnect the battery from a voltage source and make sure it can not be reconnected before checking on the battery.
3. Do not remove any power cable on load(in charging or discharging status).
4. Wear suitable personal protective equipment for all work on the system.

Check before Power On

1.  The equipment is installed in a clean and flat place that is well-ventilated and easy to operate.
2. Ensure that the PE cable, the battery power copper bar, the inverter power cable, the communication cable, and the AC cable are connected correctly and securely.
3. Cable ties are intact, and routed properly and evenly.

Target group

Instructions in this document can only be performed by qualified persons who must have the following knowledge and skills:

• Knowledge of basic electrical systems and safety requirements.
• Knowledge of lithium batteries work and PCS.
• Knowledge of following local connection requirements and safety regulations.
• Knowledge and skills in the installation and commissioning of Solar or battery energy storage system.

Battery System Installation Steps

Installation preparation

Site planning

Installation environment

• Do not install the battery clusters in a high, low-temperature, or wet place that exceeds the specifications.
• Keep the battery clusters away from water sources, heat sources, and flammable and explosive materials.
• Avoid installing battery clusters in environments with direct sunlight, dust, volatile gases, corrosive substances, and excessive salts.
• It is not allowed to install the battery clusters in a working environment with metallic conductive dust.

Space reservation

• Reserve certain operation and ventilation space around the rack.
• Reserve at least 2000mm of operation and ventilation space in front.
• Reserve at least 500mm of operation space at the top.
• Reserve at least 100mm of ventilation space on the back.

Reserved space (unit: mm)

Tool meter preparation

Note:

• Use insulation tools to separate signal lines from strong current or high voltage lines to avoid electric shock.

Table 1.1 Installation tool list

Table 1.2 Personal Protective Equipment List

Table 1.3 Mechanical equipment list

Handling and unpacking inspection

Note:

• To avoid turnover, fix the racked box to the forklift with a rope before moving.
• Move the rack carefully, as any impact or drop may cause damage to the rack. Once the box is placed, carefully remove the packaging to avoid scratching the rack. Keep the rack stable during the disassembly and assembly.
• If the rack installation environment is poor and long-term storage is required after unpacking, please take dust-proof measures.
• Ship the battery modules separately.

Operating steps

• Step 1 Use a forklift to transport the rack, battery box, and related accessories to the specified location.
• Step 2 Check whether the appearance and packaging of the rack, battery box, and related accessories are intact.
• Step 3 Remove the outer packaging.
• Step 4 Check whether the rack, battery box, and related accessories are intact.
• Step 5 After confirming the rack is intact, move it to the specified location.

Battery cluster installation

Rack installation

Operating steps

• Step 1: Determine the rack installation position, and mark the mounting holes on the installation ground according to the drawing:
• Step 2: Use an impact drill to drill holes in the mounting holes of the expansion bolts and then install four M12 expansion bolts into the mounting holes.

1. M12 bolt;
2. Spring washer;
3. Flat washer;
4. Expansion tube![IES-BATT-143R-143kWh-High-Voltage-BCU-Plus-Battery-Rack-fig-6](https://manuals.plus/wp-content/uploads/2024/04/IES-BATT-143R-143kWh-High-Voltage-BCU-Plus-Battery-Rack-fig-6.png)
1. Punch holes in the concrete floor with an impact drill to a depth between 80 mm and 85 mm.
2. Tighten the expansion bolt slightly and place it vertically into the hole. Hit the expansion bolt with a rubber hammer until the expansion tube is all in the hole.
3.  Pre-tighten the expansion bolts.
4. Unscrew the bolts and remove the spring washers and flat washers.

• Step 3: Move the rack to the mounting location.
• Step 4: Thread four M12x120 expansion bolts through the rack base holes, insert them into the expansion bolt mounting holes in the ground, and tighten the expansion bolts.

Battery module installation

Install the battery module and the main control box

Note

• Before installing the battery, please read the battery-related safety precautions carefully.
• Wear insulating gloves and use insulating tools during installation.
• Please place the battery correctly to avoid vibration and shock.
• When installing the battery module, place it from bottom to top and left to right to prevent the center of gravity from tipping over.
• The battery box is heavy and needs to be transported and lifted with a lifting platform with protection around it; if conditions are limited, 4 people are required to move it at the same time.
• The installation method of the main control box is the same as the battery box.

Operating steps

• Step 1: Remove the wooden box and move the battery box to a flat pallet.
• Step 2: Use an electric forklift to move the battery box to the front of the rack and raise the battery box to the corresponding height.
• Step 3: Push the battery box inside the rack.
• Step 4: Fix the battery box and the rack with lock screws.

Connect the battery box to the cable harness of the main control box

• For detailed harness connection please refer to the electrical connection part.

Cable Connection

Interface introduction

Main control box and port function introduction

Table 2.1 Main control box port description (FRONT)

Table 2.2 Main control box port description (BACK)

Cable wiring prerequisites:

1. The system is not powered on
2. Turn the disconnecting switch of the main control box to “OFF”
3. The main control box “BMS MCB” DC circuit breaker is in the open state
4. The main control box “AC MCB” AC circuit breaker is in the open state
5. PCS battery circuit breaker (Battery input) is in the open state
6. PCS grid circuit breaker (AC input) is in the open state
7. PCS maintenance switch (BYPASS) is in the open state
8. PCS load circuit breaker (AC output) is in the open state
9. PCS photovoltaic circuit breaker (PV input) is in the open state
10. Wear insulating gloves and insulating shoes

Cable connection steps:

1. Connect the ground wire (for details please see 2.2 ground wire and connection)
2. Connect the battery system communication cable, and connect the battery system and PCS communication cable (for details please see 2.3)
3. Connect the battery system power cable, and connect the battery system and PCS power cable (for details please see 2.4)

Ground wire connection

1. Connect the ground wire of the battery rack system.

Connect communication cable

Table 2.3 BMU port description

Communication cable connection steps:

1. Insert the voltage sampling, temperature sampling, and fan cables of each battery box into the BMU port (Figure 2.5).
2. Connect the main control box BMU communication port with the first battery box BMU communication input port (Figure 2.6).
3. It is the same for the connection between the previous BMU communication output port and the next BMU communication input port. Note: The BMU communication input port (UP_IN) at the upper end and the output port (DN_OP) at the lower end shall not be reversed (Figure 2.7).
4. Fifth and sixth battery box BMU communication connection (Figure 2.8).
5. The last battery box BMU output communication port has a 1200 resistance plug (Figure 2.9).
6. The main control box communication CAN line is connected to the PCS communication CAN line. Plug in and lock the main control box CAN communication plug, and lock the PCS communication CAN port. (Figure 2.10).
7. Main control box AC220V auxiliary power supply wiring. Lock the AC plug of the main control box, and connect and lock the PCS AC power supply N and L (Figure 2.11).

Connect power cable

Power cable connection steps:

1. Connect the battery box in column 1.
2. Connect the battery box in column 2.
3. Connect the fifth and sixth battery boxes between the columns.
4. Connect the main control box B- with the battery total-.
5. Connect the main control box B+ with the battery total+.
6. Connect the main control box P+/P- with the lower end +/- of the PCS battery circuit breaker (Battery input) +/- respectively, and the cable section shall not be less than 95mm2.
7. Install the cover plate after the cables are connected.

Check after installation

Table 2.4 Checklist

Documents / Resources

| IES BATT-143R 143kWh High Voltage BCU Plus Battery Rack [pdf] Instruction Manual
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