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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

 

SS4037-02 INSTALLATION MANUAL v1.2

 

 

 

 

Specification 

Solar MD 3.7kWh  SS4037-02 specification 

 

Battery type 

Lithium Iron 

Phosphate 

Scalability 

Yes 

r Battery module 

SS4037 

Communication 

CANBUS 500kbps/CAN 2.0B 

Rated battery capacity 

3686 Wh 

Can BUS termination 

Single 120 Ohm 

 

Output power 

Max 5 kW / 100A

 

Canbus id range: 

256 - 499 

Usable battery energy @ 0.3\C 

3.68 kWh 

Protection 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 NO 

Number of battery modules 

1 module 

Com (CANBUS ) isolation 

Yes 1.5kV 

Weight  

37kg 

 

Transportation protection 

Yes 

Operating voltage 

44.8V-55.6Vdc 

Indicator 

Led, programmable 

Communication 

CANBUS 

Addition IO 

3 GPO 

Dimensions of SS44037: h/w/d 

620mm/320mm 

/200mm 

Cell balancing 

Passive balancing 

Net Weight of SS4037 

35 Kg 

 

Counters 

Cycle counters and SoH 

Battery cycle life [+25 ‘C] 

> 4000 

AUX power output  

5V 1A max 

Charging efficiency 

99% 

Storage duration 

6 25

 

Operating temperature 

-5

 ~+50

 

Safety standards compliance

IEC 62619/UN 38.3/UL1642 

Transport 

UN3480 & UN38.3 

 Cell Certificate 

TUV / CE / RCM / UL1642 

 
 
 
 
 

Содержание SS4037-02

Страница 1: ...Solar MD PTY ltd Unit 23 Alternator Park Montague Gardens 7441 Cape Town South Africa INSTALLATION MANUAL SS4037 02 Advanced Lithium Ion battery...

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

Страница 3: ...s 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 spe...

Страница 4: ...ghts All information 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 an...

Страница 5: ...v ov oc Position x y x Acceleration x y z Temperature ot ut Nominal voltage 51 2V Protection phy Mechanical relay NO Number of battery modules 1 module Com CANBUS isolation Yes 1 5kV Weight 37kg Trans...

Страница 6: ...2181 SS4037 02 INSTALLATION MANUAL v1 2 Mechanical installation Figure 1 Rear Battery Bracket Please use the correct mounting screws for the correct wall surface Screw head should not be bigger than 1...

Страница 7: ...037 02 INSTALLATION MANUAL v1 2 Figure 2 Maximum tilt angle Installing bottom cover plate Figure 3 Bottom cover installation for single or dual cable exit points The Battery comes with two covers for...

Страница 8: ...Solar MD PTY ltd E info solarmd co za T 021 555 2181 SS4037 02 INSTALLATION MANUAL v1 2 Electrical installation Step 1 Before connecting anything be sure that battery is off and the ON OFF switch fig4...

Страница 9: ...ttery terminal must be with the correct size cable Based on the rated current of the battery and inverter as well as cable length Figure 5 connection terminal Step 2 Connect the negative cable to the...

Страница 10: ...ge 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 ON OFF switch to th...

Страница 11: ...utton again within 3 seconds The predefined functions are 1 Reserved 2 Change indication LED function between Show Capacity Show Current and Off 3 Reserved 4 Wake up if Sleep mode is active 5 Activate...

Страница 12: ...to GREEN at 100 state of charge The flashing code for charge goes through illumination interruption for 1 interval and slow illumination into the color based on the SoC for 5 intervals The flashing c...

Страница 13: ...isplaying warnings and Errors If an Error is present the ERROR LED fig 7 top right will start blinking synchronized with the LEDs at Indication led group fig 7 bottom If Warning is present the WARN LE...

Страница 14: ...Battery 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 activ...

Страница 15: ...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...

Страница 16: ...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...

Страница 17: ...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...

Страница 18: ...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...

Страница 19: ...The absolute 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 ser...

Страница 20: ...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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