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Epsolar SS1024R, Instruction Manual, Page: 27 / 32

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Epsolar SS1024R Instruction Manual Download Page 27

23 

7 Technical specifications   

Electrical Parameters                                                                                                      Table 7-1       

 

Description   

Parameter 

Nominal System Voltage 

12 / 24VDC 

Auto work 

Maximum Battery Voltage   

  32V 

Rated Battery Current 

SS1024R        10A   
SS1524R        15A 
SS2024R        20A 

Charge Circuit Voltage Drop 

≤0.26V 

Discharge Circuit Voltage Drop 

≤0.15V 

Self-consumption 

≤6mA 

Threshold Voltage Parameters                                                                                      Table7-2       

 

Description 

Parameter 

NTTV (Night Time Threshold Voltage) 

5V; x2/24V 

DTTV (Day Time Threshold Voltage) 

6V; x2/24V 

Temperature Compensation Coefficient                                                                        Table7-3       

 

Description 

Parameter 

Temperature 

Compensation 

Coefficient(TEMPCO)* 

-30mV/

℃

/12V

（

25

℃

 ref

）

 

* Compensation of equalize, boost, float and low voltage disconnect voltage. 

 

 

 

Summary of Contents for SS1024R

Page 1: ...duct This manual offers important information and suggestions with respect to installation use and troubleshooting etc Please read this manual carefully before using the product and pay attention to t...

Page 2: ......

Page 3: ...input voltage 50V Nominal charge discharge current SS1024R 10A SS1524R 15A SS2024R 20A The controller will recognize the system rated voltage when start up If the battery voltage is lower than 18V it...

Page 4: ...tions 4 3 1 General Installation 4 3 2 Mounting 5 3 3 Wiring 6 4 Operation 10 4 1 PWM Technology 10 4 2 Battery Charging Information 10 4 3 LED Indicators 12 4 4 Setting Operation 14 5 Protection Trou...

Page 5: ...safe and Proper operation of the controller NOTE Indicates a procedure or function that is important for the safe and proper operation of the controller General Safety Information Read all of the ins...

Page 6: ...function enhance the flexibility of street light system Gel Sealed and Flooded battery type option Adopt temperature compensation correct the charging and discharging parameters automatically and imp...

Page 7: ...scharging 2 Charging status LED indicator An LED indicator that shows charging status and also indicates when battery voltage is higher than over voltage disconnect voltage 3 Battery status LED indica...

Page 8: ...sive battery gasses may be present during charging Be certain there is sufficient ventilation to release the gasses Avoid direct sunlight and do not install in locations where water can enter the cont...

Page 9: ...h flooded batteries Do not install in a confined area where battery gassed can accumulate Step 1 Choose Mounting Location Locate the controller on a vertical surface protected from direct sun high tem...

Page 10: ...ecommended connection order has been provided for maximum safety during installation NOTE The controller is a common positive ground controller CAUTION Don t connect the loads with surge power exceedi...

Page 11: ...ler start up for the first time When install fuse make sure that the biggest distance between the fuse holder and the positive terminal of battery is 150mm Do not insert a fuse at this time Confirm th...

Page 12: ...should be fused separately The total load draw should not exceed the load rated current of controller Step 3 Solar wiring WARNING Risk of electric shock Exercise caution when handling solar wiring The...

Page 13: ...Install Fuse Install a suitable fuse in each fuse holder in the following order 1 Battery circuit 2 Load circuit Step 6 Confirm power on When battery power is applied and the controller starts up the...

Page 14: ...ns make some oxygen and hydrogen generated by chemical reaction chemically combined again and absorbed It can eliminate concentration polarization and ohm polarization naturally and reduce the interna...

Page 15: ...lightly at the same time The purpose of Float stage is to offset the power consumption caused by self consumption and small loads in the whole system while maintaining full battery storage capacity In...

Page 16: ...ance battery voltage and complete chemical reaction Equalizing charge increases the battery voltage higher than the standard complement voltage which gasifies the battery electrolyte If the battery is...

Page 17: ...ORANGE ON when battery under voltage RED ON when battery over discharged Please refer to section 5 for troubleshooting Battery status LED indicator Table 4 2 Color Indicator Battery Status Green On s...

Page 18: ...on indicator Table 4 4 Color LED digital tube System status Red H with slowly flashing Controller overheating 4 4 Setting Operation Dual timer function The default night length is 10 hours The control...

Page 19: ...voltage and turn on the load after 10 minutes delay The load will be on for several hours which users set through LED digital tube The controller has dual timer function Please refer to table 4 5 Loa...

Page 20: ...will be on for 3 hours after ten minutes delay since sunset 3 Load will be on for 4 hours after ten minutes delay since sunset 4 Load will be on for 5 hours after ten minutes delay since sunset 5 Load...

Page 21: ...be on for 10 hours before sunrise 10 Load will be on for 11 hours before sunrise 11 Load will be on for 12 hours before sunrise 12 Load will be on for 13hours before sunrise 13 Load will be on for 14...

Page 22: ...otected against load wiring short circuit After one automatic load reconnect attempt the fault must be cleared by reapply power or pressing the setting button PV Reverse Polarity Fully protection agai...

Page 23: ...e falls on PV modules properly PV array disconnection Check that PV and battery wire connections are correct and tight Green charging LED indicator fast flashing Battery voltage higher than over volta...

Page 24: ...troller will resume to work after 3s Digital tube displays H with red slowly flashing Too high temperature of controller When heat sink of the controller exceeds 85 the controller will automatically c...

Page 25: ...e connections Check and confirm that LED digital tube is consistent with required Pay attention to any troubleshooting or error indication Take necessary corrective action Confirm that all the system...

Page 26: ...of date and place of purchase To obtain rapid service under this warranty the returned products must include the model serial number and detailed reason for the failure the module type and size type...

Page 27: ...t Voltage Drop 0 26V Discharge Circuit Voltage Drop 0 15V Self consumption 6mA Threshold Voltage Parameters Table7 2 Description Parameter NTTV Night Time Threshold Voltage 5V x2 24V DTTV Day Time Thr...

Page 28: ...2V x2 24V 14 4V x2 24V 14 6V x2 24V Float Charging Voltage 13 8V x2 24V 13 8V x2 24V 13 8V x2 24V Boost Reconnect Charging Voltage 13 2V x2 24V 13 2V x2 24V 13 2V x2 24V Low Voltage Reconnect Voltage...

Page 29: ...18 mm inches Mounting dimension 122 4 8 x 40 1 57 mm inches Mounting hole size 4 5 Terminal 6mm2 Net weight 0 15kg SS1524R SS2024R Mechanical Parameters Table 7 7 Mechanical Parameter Parameter Overal...

Page 30: ...Figure1 SS1024R Dimensions 30 1 18 132 5 2 122 4 8 40 1 57 70 5 2 77 48 1 89 50 1 97 86 3 39 127 5 137 5 4 mm inches Figure2 SS1524R SS2024R Dimensions...

Page 31: ......

Page 32: ...BEIJING EPSOLAR TECHNOLOGY CO LTD Tel 010 82894112 82894962 Fax 010 82894882 E mail info epsolarpv com Website www epsolarpv com...

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