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Solar MD SS4074-01 - User Manual

Solar MD SS4074-01
20 pages
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Solar MD (PTY) ltd.
Unit 23, Alternator Park
Montague Gardens 7441
Cape Town, South Africa
INSTALLATION MANUAL
SS4074-01
Advanced Lithium-Ion battery
24V / 48V

Questions and Answers

  • M
    Mallory MorrisAug 13, 2025
    What to do if I get warnings due to incorrect system design in Solar MD Camera Accessories?
    • H
      hicksscottAug 13, 2025
      If your Solar MD Camera Accessories system design isn't correct, consider adding an additional battery or decreasing the charging/discharging current from your inverter, rectifier, or load.
  • E
    Ellen BrownAug 17, 2025
    How to fix a CANBUS warning on Solar MD Camera Accessories?
    • H
      Heather JacksonAug 17, 2025
      If you encounter a CANBUS warning with your Solar MD Camera Accessories, it might be due to an open CANBUS line or a single CANBUS resistor not being terminated. First, check if at least two nodes are connected on the line with the same transmission speed. Then, verify if a single resistor is terminated via the jumper, located at the top left of the CAN LEDs.
  • J
    Jordan RitterAug 20, 2025
    What to do if the maximum charge/discharge current is achieved on Solar MD Camera Accessories?
    • M
      Mark SpenceAug 20, 2025
      If the absolute maximum charge or discharge current has been achieved, the BMS will restart automatically. For further assistance, please contact the support team or an approved installer for your Solar MD Camera Accessories.
  • S
    Shelly McdonaldAug 25, 2025
    What to do if the BMS has been shut down manually or remotely in Solar MD Camera Accessories?
    • S
      Sally MorrisonAug 25, 2025
      If the BMS for your Solar MD Camera Accessories has been shut down manually or remotely, switch it back on.
  • D
    Destiny JonesAug 27, 2025
    What to do if BMS is set for the wrong number of cells in series in Solar MD SS4074-01 Camera Accessories?
    • D
      Dale ReidAug 28, 2025
      If the BMS for your Solar MD Camera Accessories is set for a different number of cells in series than actually installed, contact your installer or the Solar MD support team.
  • S
    Sara Mccoy MDAug 31, 2025
    How to correct battery position error in Solar MD SS4074-01 Camera Accessories?
    • J
      jjohnsonAug 31, 2025
      If the Solar MD Camera Accessories battery is not installed in an upright position, install it in the correct, upright position.
  • S
    Steven LloydSep 4, 2025
    What to do if BMS is ready to switch on after deep discharge/charge in Solar MD SS4074-01?
    • A
      Alexis LeeSep 4, 2025
      If the BMS is ready to switch on after deep discharge/charge of your Solar MD Camera Accessories, connect a charger or load to the battery.
  • K
    Kevin BrownSep 8, 2025
    What happens if the battery cell voltage is too high in Solar MD Camera Accessories?
    • M
      michael99Sep 8, 2025
      If the battery cell voltage is way too high in your Solar MD Camera Accessories, the BMS will restart automatically after a pending awake condition.

Summary

Introduction

Product Description

Details the SS4074-01 battery solution, its size, paralleling capability, and voltage ratings.

Product Specifications

Product Specifications

Verifies accuracy of specifications and reserves the right for product improvements.

Errors or Inaccuracies

Instructions for reporting inaccuracies or omissions in the manual.

Copyrights

States copyright ownership by Solar MD (Pty) Ltd.

Safety Information and Precautions

Important instructions, warnings, and cautions for using the SS4074-01 battery.

Specification

Detailed Specifications

Detailed technical specifications including chemistry, capacity, voltage, power, and dimensions.

Mechanical Installation

Mechanical Installation Guidelines

Guidelines for mounting the battery bracket and installation screws, including tilt angle limits.

Installing Bottom Cover Plate

Bottom Cover Installation

Details the installation of single or dual cable exit cover plates using M5x6 bolts.

Electrical Installation

Electrical Installation Overview

Step-by-step guide for electrical connections, starting with the ON/OFF switch position.

BMS Board Component Locations

Diagram labeling key components on the BMS board for electrical installation.

Connecting Inverters, Chargers, and UPS

Precautions and cable sizing guidelines for connecting external devices to the battery.

Connection Terminals and Cable Routing

Instructions for connecting negative and positive cables and ensuring tight connections.

CANBUS Connection

CANBUS Connection Details

Details CANBUS connection specifications, wire type, and galvanic isolation.

BMS-EM to CANBUS Diagram

Diagram showing BMS-EM units connected to the CANBUS.

Commissioning

Commissioning Steps

Step-by-step guide for commissioning the battery system, including checks and switch operations.

Multi-Battery Commissioning Note

Important note on current distribution when commissioning multiple batteries.

Multicolor Multipurpose Button

Button Functionality

Introduces the multipurpose button and its extended functionality with BMS-EM.

Predefined Functions

Lists the 6 predefined functions accessible via the button and LED feedback.

Button Indication

Button Indication Modes

Describes how the button's illumination indicates status and user choices (off, capacity, capacity with direction, fixed color with direction).

BMS Warnings and Errors

BMS LED Indicators

Explains how the board uses LEDs to display general warnings and errors.

BMS LED Indicator Diagram

Diagram showing LED indicators for warnings and errors.

Warning Codes

Warning Codes and Interpretation

Lists warning codes, their LED patterns, and causes.

Error Codes

Error Codes and Interpretation

Lists error codes, their LED patterns, and causes.

Error Codes Continued

Error Codes Continued and Interpretation

Continues listing error codes, their LED patterns, and causes.

CANBUS Warnings

CANBUS Warning Interpretation

Explains CANBUS warnings displayed by the Orange WARN LED using pulse counting.

CANBUS Termination and LED Location

Identifies CANBUS termination resistor and WARN LED locations.

Troubleshooting Warnings; Errors

Troubleshooting Table

Table correlating codes, causes, and solutions for warnings and errors.

Warning Troubleshooting

Troubleshooting steps for specific warning codes (1-2, 3-4, 5-6, 29-30).

Error Troubleshooting

Troubleshooting steps for specific error codes (5-7, 15-17, 18-19, 21, 22, 23, 24, 25-31).

CANBUS Warning Troubleshooting

Troubleshooting steps for CANBUS warning code 1.

Maximum Charging; Discharging Voltages

Voltage Setpoints for Devices Without Communication

Table of recommended voltage setpoints for 24V and 48V systems without communication.

Voltage Setpoint Verification

Guidance on checking equalization functions and voltage differences for system compatibility.

Solar MD SS4074-01 Specifications

General IconGeneral
BrandSolar MD
ModelSS4074-01
CategoryCamera Accessories
LanguageEnglish