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Epever ET4415BND, User Manual

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Epever ET4415BND User Manual Download Page 40

36

 

Annex I Conversion Efficiency Curves 

Illumination Intensity: 1000W/m

2

                Temperature: 25

℃

 

Test model: ET4415BND 

1.  Solar MPPT Voltage(36V, 54V, 72V) / System Voltage(12V) 

 

2.  Solar MPPT Voltage(36V, 54V, 72V) / System Voltage(24V) 

 

 

88.00%

90.00%

92.00%

94.00%

96.00%

98.00%

120 180 210 240 270 300 330 390 480 520 600

C

onv

e

rs

ion 
Eff

ici

e

ncy
 %

Charging Power W

12V Conversion Efficiency Curves

36V

54V

72V

93.50%

94.50%

95.50%

96.50%

97.50%

98.50%

180

360

420

520

650 780

910 1040 1200

C

onv

e

rs

ion 
Eff

ici

e

ncy
 %

Charging Power W

24VConversion Efficiency Curves

36V

54V

72V

Summary of Contents for ET4415BND

Page 1: ...eTracer BND series MPPT Solar Charge Controller User Manual Models ET4415BND ET6415BND ET6420BND...

Page 2: ......

Page 3: ...tions with PV array and the fuse breakers close to battery before controller installation and adjustment Power connections must remain tight to avoid excessive heating from a loose connection Informat...

Page 4: ...lation Notes 9 2 2 PV Array Requirements 9 2 3 Mounting 12 2 4 Wiring 13 2 5 Power Up 18 3 LED Indication 20 4 LCD Display Operation 21 4 1 Button operation 21 4 2 LCD Display Operation 21 5 Protectio...

Page 5: ...itor in various fields like telecommunication base station household system wilderness monitoring system etc All round electronic fault self test function and enhanced electronic protection function c...

Page 6: ...ing options Sealed Gel Flooded and User Battery temperature compensation function Real time energy statistics function With RS 485 RS 232 communication bus interface and Modbus communication protocol...

Page 7: ...port 15 Battery Negative Terminal 8 RS 485 port 16 Battery Positive Terminal Monitor controller by PC and update controller software via RS485 or RS232 Connect for a RTS Remote Temperature Sensor to...

Page 8: ...imum Power Point Tracking Technology Due to the nonlinear characteristics of solar array there is a maximum energy output point Max Power Point on its curve Traditional controllers with switch chargin...

Page 9: ...ficiency is particularly important in the PV system Figure 1 2 is the maximum power point curve the shaded area is charging range of traditional solar charge controller PWM Charging Mode it can obviou...

Page 10: ...operation of the system The typical MPPT algorithm designed by our company can track the real MPP quickly and accurately improve the utilization rate of the array and avoid the waste of resources 1 5...

Page 11: ...lize Charging WARNING Explosive Risk Equalizing flooded battery would produce explosive gases so well ventilation of battery box is recommended CAUTION Equipment damage Equalization may increase batte...

Page 12: ...oltage can t be steady in constant voltage controller will accumulate and calculate the time of constant voltage working When the accumulated time reach to 3 hours the charging mode will turn to Float...

Page 13: ...onnections and corroded wires may result in high heat that can melt wire insulation burn surrounding materials or even cause fire Ensure tight connections and use cable clamps to secure cables and pre...

Page 14: ...1 1 48V 3 2 2 2 1 NOTE The above parameter values are calculated under standard test conditions STC Standard Test Condition Irradiance 1000W m 2 Module Temperature 25 Air Mass1 5 ET6420BND System vol...

Page 15: ...operation power of the PV array is three times greater than the rated charge power WARNING Controller will be damaged when the PV array reverse polarity and the actual operation power of the PV array...

Page 16: ...ot install the battery in a confined area where battery gas can accumulate ATTENTION Le contr leur eTracer n cessite au moins un espace libre de 150mm au dessus et en dessous pour une circulation corr...

Page 17: ...ar as possible to avoid interfering communication signal transmission CAUTION The controller is a negative ground controller Any negative connection of solar or battery can be earth grounded as requir...

Page 18: ...rature compensation for charging parameters according to the device temperature CAUTION Equipment Damage Never place the temperature sensor inside a battery Both the RTS300R10K5 08A and the battery wi...

Page 19: ...ry voltage sensor will enable the controller to detect the battery voltage more exactly and avoid voltage deviation The battery voltage sensor connection is not required to operate the controller but...

Page 20: ...troller Power Wires Connection PV Wire Size Since PV array output can vary due to the PV module size connection method or sunlight angle the minimum wire size can be calculated by the ISC of PV array...

Page 21: ...he controller and the battery larger wires can be used to reduce the voltage drop and improve performance Battery Connection Connecting a fuse in series through battery positive in the circuit and the...

Page 22: ...xplosion or fire Never short circuit battery positive and negative or cables Pay more attention to it AVERTISSEMENT Risque d lectrochoc L utilisation de fusibles ou coupe circuits dans le module solai...

Page 23: ...Refer to section 4 Always connect the battery firstly in order to allow the controller to recognize the system voltage After battery works fine with power on switch on the breaker of PV array With eno...

Page 24: ...voltage warning Red on solid Low voltage disconnect Red flash Battery over temperature Green fast flash High volt disconnect Fault LED Red OFF Normal Red flash Current abnormal Charging overcurrent P...

Page 25: ...ameters Modify the value Set the period of log 4 2 LCD Display Operation Rated Info Rated info of the controller will be displayed Monitor interface will be switched after 3 seconds Main Menu Press bu...

Page 26: ...5 C Batt Temp 21 C Temp Coefficient 3mV C 2V Total Generated 7 50kWh Generated Energy 1 5kWh D PV Power 85 5W Press to enter the monitoring interface when the inverse cursor point to monitor item The...

Page 27: ...a bit Use button to modify the value and set the period of log for browse When the period is set press to enter the corresponding details Log Number time the voltage and current of battery are include...

Page 28: ...ord see above before setting the parameters The first interface shows the 4 digit controller s ID in networking and keeps the ID number unique in the networking or PC software or other device s couldn...

Page 29: ...lue User Defined by user Others Parameter Default value Range Battery capacity 200Ah 1 9999Ah Temperature compensate coefficient 3mV C 2V 9 0 mV C 2V Rated system voltage Auto 12 24 36 48VDC Auto Batt...

Page 30: ...V 9 17V Low voltage disconnect 11 1V 11 1V 11 1V 9 17V Discharging limits voltage 10 6V 10 6V 10 6V 9 17V Equalize duration 120min 120min 0 180min Boost duration 120min 120min 120min 10 180min NOTE 1...

Page 31: ...all logs including work log and alarm Log NOTE All parameters will be set to factory default and couldn t be recovery Device Message ARM Msg Type ET6415BND Ver V01 00 V02 60 SN 0002201301200045 Dsp Ms...

Page 32: ...is 1 5 times greater than the rated charge power Battery Reverse Polarity Fully protection against battery reverse polarity no damage to the controller will result Correct the miswire to resume norma...

Page 33: ...ules properly PV array disconnection Confirm that PV and battery wire connections are correct and tight Battery LED indicator green fast blink and LCD displaying OVD Battery voltage is larger than ove...

Page 34: ...se broken or burnt wire connections Check and confirm that LED or LCD is consistent with required Pay attention to any troubleshooting or error indication Take necessary corrective action Confirm that...

Page 35: ...developed by the EPsolar company Monitoring software remote single or more controllers to modify the parameters and others in the PV system management username administrator password 111111 as default...

Page 36: ...32 Figure6 2 Real Time Monitoring Figure6 3 Control Parameter...

Page 37: ...mption 1 4W 2 6W Grounding Common Negative At minimum operating environment temperature At 25 environment temperature Max PV open circuit voltage must never exceed 138V under 25 conditions Battery vol...

Page 38: ...34 Mechanical Parameters Mechanical ET4415BND ET6415BND ET6420BND L x W x H 398 6 x208 x107mm 449 1 x208 x107mm Mounting Hole 10 Terminal 2AWG 35mm 2 Net Weight 4 3kg 5 5kg 5 5kg...

Page 39: ...urrent voltage or power exceeding the rated value of controller The controller is working temperature exceed the limit working environment temperature User disassembly or attempted repair the controll...

Page 40: ...r MPPT Voltage 36V 54V 72V System Voltage 24V 88 00 90 00 92 00 94 00 96 00 98 00 120 180 210 240 270 300 330 390 480 520 600 Conversion Efficiency Charging Power W 12V Conversion Efficiency Curves 36...

Page 41: ...0 97 00 97 70 98 40 99 10 130 520 650 780 910 1040 1300 1560 1690 1800 Conversion Efficiency Charging Power W 36V Conversion Efficiency Curves 54V 72V 90V 95 00 95 50 96 00 96 50 97 00 97 50 98 00 98...

Page 42: ...92 00 93 00 94 00 95 00 96 00 97 00 150 180 240 270 300 330 390 480 520 650 780 Conversion Efficiency Charging Power W 12V Conversion Efficiency Curves 36V 54V 72V 94 50 95 00 95 50 96 00 96 50 97 00...

Page 43: ...8V System Voltage 48V 92 00 93 00 94 00 95 00 96 00 97 00 98 00 99 00 Conversion Efficiency Charging Power W 36V Conversion Efficiency Curves 54V 72V 90V 95 50 96 00 96 50 97 00 97 50 98 00 98 50 99 0...

Page 44: ...V System Voltage 24V 89 00 90 00 91 00 92 00 93 00 94 00 95 00 96 00 97 00 98 00 Conversion Efficiency Charging Power W 12VConversion Efficiency Curves 36V 54V 72V 94 50 95 00 95 50 96 00 96 50 97 00...

Page 45: ...tem Voltage 48V 94 50 95 00 95 50 96 00 96 50 97 00 97 50 98 00 98 50 99 00 Conversion Efficiency Charging Power W 36VConversion Efficiency Curves 54V 90V 108V 93 00 94 00 95 00 96 00 97 00 98 00 99 0...

Page 46: ...42 Annex II Dimensions ET4415BND Dimensions Unit mm...

Page 47: ...43 ET6415BND ET6420BND Dimensions Unit mm Final interpretation right of the manual belongs to EPsolar Any changes without prior notice Version number V1 4...

Page 48: ...BEIJING EPSOLAR TECHNOLOGY CO LTD Tel 86 10 82894112 82894962 Fax 86 10 82894882 E mail info epsolarpv com Website http www epsolarpv com http www epever com...

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