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Solar MD SS202-05, Installation Manual

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Solar MD SS202-05 Installation Manual Download Page 7

 

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

 

Solar MD (PTY) ltd.

  

E: [email protected]

  

T:  (021) 555 2181

​

.

 

SS202-05 INSTALLATION MANUAL v1.2

 

 

 

 

 

Electrical installation 

Step 1

​

. Before connecting anything be sure that battery is off and the ON/OFF switch (fig2 

pos 3) is in the OFF position.

 

 

Figure 2 BMS board component location 

 

 

 

6 

Summary of Contents for SS202-05

Page 1: ...Solar MD PTY ltd Unit 23 Alternator Park Montague Gardens 7441 Cape Town South Africa INSTALLATION MANUAL SS202 05 Advanced Lithium Ion battery...

Page 2: ...naccuracies 3 Copyrights 3 Safety Information 3 Warnings Cautions 3 Specification 4 Mechanical installation 5 Installing bottom cover plate 6 Electrical installation 7 Commissioning 9 Multicolor multi...

Page 3: ...available in one standard size and can be paralleled to meet most residential applications The rated voltage is 51 2V nominal to suit 48V systems Larger systems are provided by Solar MD based on spec...

Page 4: ...in this document is subject to the copyright of Solar MD Pty Ltd Additional information is available upon request Safety Information This manual contains important instructions and warnings that must...

Page 5: ...ction method Cell level uv ov oc Position x y x Acceleration x y z Temperature ot ut Nominal voltage 51 2V Protection phy Mechanical relay N O Number of battery modules 1 module Com CANBUS isolation Y...

Page 6: ...MANUAL v1 2 Mechanical installation The SS202 can be used in conjunction with the CB or MSS series cabinets They provide a flexible and modular design It s storage capabilities depend on the number o...

Page 7: ...Solar MD PTY ltd E info solarmd co za T 021 555 2181 SS202 05 INSTALLATION MANUAL v1 2 Electrical installation Step 1 Before connecting anything be sure that battery is off and the ON OFF switch fig2...

Page 8: ...se the appropriately sized cable for connected devices Based on the rated current of the battery and inverter as well as cable length Figure 3 connection Busbar Step 2 Connect the negative cable to th...

Page 9: ...n with voltage drops can cause very high equalization current which can burn the fuses of the battery Caution Measure the voltage of the battery before connecting the dc Cables Step 3 Turn BMS board O...

Page 10: ...until the LEDs count match the number of the function By releasing the button while moving through the functions LEDs will start blinking and wait for the user to press the button again within 3 secon...

Page 11: ...s flashing illumination in a color based on the state of charge and flashing code based on the electrical current direction charge discharge From RED at 0 SoC State of Charge to GREEN at 100 state of...

Page 12: ...isplaying warnings and Errors If an Error is present the ERROR LED fig 5 top right will start blinking synchronized with the LEDs at Indication led group fig 5 bottom If Warning is present the WARN LE...

Page 13: ...attery discharging current is higher 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...

Page 14: ...Protection in critical stage pending shutdown in 3sec 12 Battery Protection in critical stage Override mode reached the maximum permitted values pending shutdown in 3sec 13 Battery Protection in criti...

Page 15: ...Red Stat LED ERROR Cell voltage too high 23 Internal error Additional information on request 24 Internal error Additional information on request 25 Internal error Additional information on request 26...

Page 16: ...ATION MANUAL v1 2 CANBUS connection Bms EM used CAN 2 0B 500000 kb Connecting other device operating at different speed rate is not allowed For connection please use twisted pair wires in a shielded c...

Page 17: ...ing for canbus only Reading this warning is possible with pulse counting CANBUS line open or no termination resistor set 1 CAN BUS line in initialization stage Canbus init occur when the line was open...

Page 18: ...bsolute maximum charge discharge current 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 a...

Page 19: ...rge 48V Check that the Equalisation 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...

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