V-TAC VT-5139 Battery Storage Instruction Manual
- June 9, 2024
- V TAC
Table of Contents
V-TAC VT-5139 Battery Storage
TECHNICAL DATA
| Battery type | LFP |
|---|---|
| Rated capacity of battery pack | 100Ah |
| Rated voltage of battery pack | 51.2V |
| Maximum charging voltage | 57.6V |
| Minimum discharge voltage | 40V |
| Rated charge/discharge current | 100A |
| Maximum charge/discharge current | 120A |
| Charging temperature range | 0 to +45°C |
| Discharge temperature range | -20°C to +50°C |
| Depth of discharge | ＞80% |
| Discharge magnification | ＜1C |
| Self-discharge (25°C) | ＜3%/Month |
| Cycle life | ＞5000 times（＜0.5C ） |
| Interactive mode (APP) | LCD+Button+Bluetooth |
| Dimension | 700515250mm (Error±2mm) |
| Weight | About 65KG |
Compatible with Solar Inverter [VT-66036103, VT-6605103, VT-12040]
INTRODUCTION
Thank you for selecting and buying V-TAC Product. V-TAC will serve you the best. Please read these instructions carefully & keep this user manual handy for future reference. If you have any another query, please contact our dealer or local vendor from whom you have purchased the product. They are trained and ready to serve you at the best.
Multi-Language Manual QR CODE
- Please scan the QR code to access the manual in multiple languages.
WARNING
- Please make sure to turn off the power before starting the installation.
- Installation must be performed by a qualified electrician.
- This marking indicates that this product should not be disposed of with other household wastes.
- Caution: risk of electric shock.
CONTROL PANEL
HUMAN-COMPUTER INTERACTION CONTENT
| Project | Function | Rema rk |
|---|
Button
| ****
POWER
| When Powered on:
1. Short press: invalid
2. Long press (press for 4~6 seconds and release): power off
When powered off:
1. Short press: invalid
2. Long press (press for 4~6 seconds and release ): turn on
UP| Page up
DOWN| Page down
Switch| DC OUTPUT| Use the key to open the front panel before switching on and
off
Project| Function
---|---
LCD
| There are 6 display interfaces in total:
1. Main interface information (voltage/current/SOC/status code);
2. Secondary main interface information (maximum and minimum cell voltage/maximum and minimum temperature);
3. Display 1~4cell voltage;
4. Display 5~8cell voltage;
5. Display 9~12cell voltage;
Error code
| E11: Level 1 alarm of module equipment failure
E12: Module equipment failure secondary alarm
E21: Level 1 alarm of module communication abnormality
E22: Module communication abnormality secondary alarm
E31: Module address is abnormal level 1 alarm
E32: Module Address Abnormal Level 2 Alarm
E41: Module balancing abnormal level 1 alarm
E42: Module balance abnormal secondary alarm
E51: Module total voltage overvoltage level 1 alarm
E52: Module total voltage overvoltage secondary alarm
E61: Level 1 alarm of module total voltage undervoltage
E62: Second-level alarm of module total voltage undervoltage
E71: Module charging overcurrent level 1 alarm
E72: Module charging overcurrent secondary alarm
E81: Module discharge overcurrent level 1 alarm
E82: Module discharge overcurrent secondary alarm
E83: Module discharge load short circuit (serious)
E91: Single battery overvoltage level 1 alarm
E92: Single battery overvoltage secondary alarm
E101: Single battery undervoltage level 1 alarm
E102: Single battery undervoltage secondary alarm
E111: Module battery high temperature level 1 alarm
E112: Module battery high temperature secondary alarm
E121: Module battery low temperature level 1 alarm
E122: Module battery low temperature secondary alarm
INTERFACE DEFINITION
Port| Port
type
| NO| Signal
name
| Remark
---|---|---|---|---
Battery interface
| ****
BAT
| 1| BAT+| Battery positive output interface
2| BAT-| Battery negative output interface
Battery output switch| Battery| –| Battery| Battery output switch (control
positive)
INSTALLATION
- Refer to the figure below to install the battery module, the fixing feet are on the ground, the module body is fixed on the wall, and the screws are 4~6mm combination screws. The reference tightening torque is 35 N.m. (unit mm)
- Check whether the battery module is firm and safe. (Avoid damp, rain, and direct sunlight as much as possible)
APP INSTALLATION
- Step 1: Scan the given QR code to download App then install the app.
- Step 2: After the installation is complete, open the phone settings – application settings – authorization management and authorize the Bluetooth and positioning of this APP.
- Step 3: Open the software and click “BLE” to connect to Bluetooth.
- Step 4: Click “Scan Devices” to scan the machine, find the device starting with “AT” and Click “connect” to connect.
- Step 5: After successfully pairing the device with the app, you can start reading the relevant data, including “CONNECTION, DEVICE INFO, LIVE DATA, HISTORY INFO, WARNING INFO, CONTACT” to switch (See the below pic).
IN CASE OF ANY QUERY/ISSUE WITH THE PRODUCT, PLEASE REACH OUT TO US AT: [email protected] FOR MORE PRODUCTS RANGE, INQUIRY PLEASE CONTACT OUR DISTRIBUTOR OR NEAREST DEALERS. V-TAC EUROPE LTD. BULGARIA, PLOVDIV 4000, BUL.L.KARAVELOW 9B