Solar MD SS4074-11 Installation Manual Download Page 2

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Unit 23, Alternator Park
Montague Gardens 7441
Cape Town, South Africa

Solar MD (PTY) ltd.

E: [email protected]

T: (021) 555 2181

Introduction

Product Description

Product Specifications

Errors or Inaccuracies

Specification

Mechanical installation

Installing bottom cover plate

Electrical installation

Commissioning

Multicolor multipurpose button

Button function

Button indication

BMS Warnings and Errors

CANBUS connection.

CANBUS warnings.

Troubleshooting Warnings / Errors

Maximum charging / discharging voltages for non supported
devices.

SS4074-11 INSTALLATION MANUAL v1.0

Summary of Contents for SS4074-11

Page 1: ...Solar MD PTY ltd Unit 23 Alternator Park Montague Gardens 7441 Cape Town South Africa INSTALLATION MANUAL Advanced Lithium Ion battery SS4074 11...

Page 2: ...Information 3 Warnings Cautions 3 Specification 4 Mechanical installation 5 Installing bottom cover plate 6 Electrical installation 7 Commissioning 9 Multicolor multipurpose button 10 Button function...

Page 3: ...s The rated voltage is 51 2V nominal to suit 48V systems WARNING Read the entire document before installing or using the Solar MD battery Failure to comply with the instructions or warnings in this do...

Page 4: ...hen using Warnings Cautions For communication and other information please read the BMS manual Do not attempt to disassemble repair modify or tamper with this battery unit Do not insert foreign object...

Page 5: ...Mechanical relay NO Rated Current Ampere 100A C Rating 0 69C Number of battery modules 1 module Com CANBUS isolation Yes 1 5kV Weight Transportation protection Yes Operating voltage 44 8V 55 6Vdc Indi...

Page 6: ...o za T 021 555 2181 Mechanical installation Please use the correct mounting screws for the correct wall surface Screw heads should not be larger than 16mm in diameter The Battery is only to be install...

Page 7: ...1 Installing bottom cover plate The Battery comes with two covers for single out or double out on both sides of the battery Use the 1 or 2 way out cover plate and fix it with the two M5x6 bolts provid...

Page 8: ...Africa Solar MD PTY ltd E info solarmd co za T 021 555 2181 Electrical installation Step 1 Before connecting anything be sure that the battery ON OFF switch is at OFF 7 Figure 4 BMS boardcomponent loc...

Page 9: ...citors inside the connected device This can be harmful for people Connecting main battery terminal must be with correct size cable based on the rated current of the battery and the charger inverter in...

Page 10: ...rence is in safe ranges under 2 5V Caution A hot connection with difference in voltage can cause very high equalization current which can burn the fuses of the battery Caution Measure the voltage of t...

Page 11: ...uously after function 6 shutdown mode is activated and the battery will send a signal to switch off in 4sec Further holding the button causes the BMS to delay complete shutdown for a maximum of 3 minu...

Page 12: ...scharge represents the opposite from charge study color for 1 interval and slow loss of color following illumination interruption Solar MD users refer for both as charging discharging waves When this...

Page 13: ...low and direction c Off The functionality of the indication LEDs are configurable see more on this multifunction push button 2 If the Warning LED is Orange a The indication LEDs will show the warning...

Page 14: ...er than the maximum allowed electrical discharging current 4 Override ON active protection is forced to work at extreme levels for preset period 5 Override OFF active protection is forced to switched...

Page 15: ...g shutdown in 3sec 12 Battery Protection in critical stage Override mode reached the maximum permitted values pending shutdown in 3sec 13 Battery Protection in critical stage Normal mode reached the m...

Page 16: ...o high 23 Internal error Additional information on request 24 Internal error Additional information on request 25 Internal error Additional information on request 26 Internal error Additional informat...

Page 17: ...o high 23 Internal error Additional information on request 24 Internal error Additional information on request 25 Internal error Additional information on request 26 Internal error Additional informat...

Page 18: ...o high 23 Internal error Additional information on request 24 Internal error Additional information on request 25 Internal error Additional information on request 26 Internal error Additional informat...

Page 19: ...cting other device operating at different speed rate is not TheoutputoftheBms EX CANtransceiveris galvanically isolated RJ45 connections can be used for daisy chaining BMS EX together using a straight...

Page 20: ...ermination resistor set 1 CAN BUS line in initialization stage Canbus init occur when the line was opened and then established Minimum period for initialization is 30sec In this period all nodes are s...

Page 21: ...urrent has been achieved The BMS will restart automatically please contact support team or approved installer 21 The BMS is set for different number cells in series as the actually installed Contact y...

Page 22: ...on function are disalled then verify if there is a voltage difference on the inverter display and the battery terminals 0 3C discharge charge current If so adjust the values above Please check if your...

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