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5.2 Troubleshooting

Trouble Shooting

Table 5-1

Faults

Possible reasons

Troubleshooting

Charging LED indicator off

during daytime when sunshine

falls on PV modules properly.

array

disconnection

Check that PV and battery

wire

connections

are

correct and tight.

Green charging LED indicator

fast flashing

Battery

voltage

higher than over

voltage disconnect

voltage(OVD)

Check if battery voltage

over high. Disconnect the

solar module

Battery

LED indicators orange

Battery

under

voltage

Load output is normal,

charging LED indicator

will

return

green

automatically when fully

charged.

Battery LED indicators RED

color and loads not working.

Battery

over

discharged

The controller cut off the

output automatically, LED

indicator will return to

green automatically when

fully charged.

Содержание SeaStar SS1024

Страница 1: ...h for selecting our product 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 the safety recommendations in it INSTRUCTION MANUAL ...

Страница 2: ...V input voltage 50V Nominal charge discharge current SS1024 10A SS1524 15A SS2024 20A The controller will recognize the system rated voltage when start up If the battery voltage is lower than 18V it will recognize the system as 12V If the battery voltage is greater than 18V it will recognize the system as 24V SeaStar ...

Страница 3: ...ctions 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 15 5 Protection Troubleshooting and Maintenance 16 5 1 Protection 16 5 2 Troubleshooting 17 5 3 Maintenance 19 6 Warranty 20 7 Technical specifications 21 ...

Страница 4: ...r 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 instructions and cautions in the manual before beginning installation There are no user serviceable parts inside the controller Do not disassemble or attempt to repair it Install external fuses breakers...

Страница 5: ...tion Adopt temperature compensation correct the charging and discharging parameters automatically and improve the battery lifetime Electronic protection Overheating over charging over discharging overload and short circuit Reverse protection any combination of solar module and battery The controller is for off grid solar system and protects the battery from being over charged by the solar module a...

Страница 6: ...harging 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 indicator An LED indicator that shows battery status 4 Battery type indicator Corresponding indicator will be on when select Sealed Gel or Flooded battery 1 2 3 4 5 6 7 8 9 ...

Страница 7: ... 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 controller Loose power connections and or corroded wires may result in resistive connections that melt wire insulation burn surrounding materials or even cause fire Ensure tight connections and use cable clamps to secure ca...

Страница 8: ...th 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 temperature and water And make sure good ventilation Step 2 Check for clearance Place the controller in the location where it will be mounted Verify that there is sufficient room to run wires and that t...

Страница 9: ...recommended 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 exceeding the ratings of the controller CAUTION For mobile applications be sure to secure all wiring Use cable clamps to prevent cables from swaying when the vehicle is in motion Unsecured cables create loo...

Страница 10: ...ller 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 the connection correct and turn on the power Step 2 Load Wiring The controller loads can be connected to such electrical equipments as lights pumps motors and others Controller offers power to loads th...

Страница 11: ... 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 solar module s high voltage output can cause severe shock or injury Be careful operation when installing solar wiring The controller can accept12V 24V nominal off grid solar module s Grid tie solar ...

Страница 12: ...5 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 battery LED indicator will be green If the controller doesn t start up or the battery status LED error exists please refer to section 5 for troubleshooting Solar Module Fuse Load Fuse Battery ...

Страница 13: ...ons 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 internal pressure of the battery so that the battery can absorb more power Pulse current charging mode makes battery have more time to react which reduces the gassing volume and makes battery improve the ac...

Страница 14: ...slightly 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 Float stage loads can continue to draw power from the battery In the event that the system load s exceed the solar charge current the controller will no longer be able to maintain the battery at the...

Страница 15: ...lance 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 being over discharged the solar controller will automatically turn to equalize charging stage and the equalize stage remain 120mins Equalize charge and boost charge are not carried out constantly in...

Страница 16: ... Solid Charging Green Fast Flashing Battery over voltage Battery Status indicator GREEN ON when battery voltage in normal range GREEN SLOWLY FLASHING when battery full 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 solid Normal Green Slowly Flashing...

Страница 17: ...r trouble shooting Load status indicator Table 4 3 Color indictor Load status Red flashing Overload or short circuit Overheating protection indicator When heat sink of the controller exceeds 85 the controller will automatically cut input and output circuit Sealed Gel Flooded indicator will be red and flashing simultaneously Please refer to section 5 for trouble shooting Overheating protection indi...

Страница 18: ...changed corresponding Battery Type Setting Press the setting button for more than 5 seconds the original battery type indicator will be flashing Then press the setting button to choose Sealed Gel and Flooded battery type The setting is finished till the digital tube stop flashing Battery type selection Table4 5 Battery type LED indicator Sealed lead acid battery Sealed Gel battery Gel Flooded batt...

Страница 19: ...everse polarity no damage to the controller will result Correct the miswire to resume normal operation Battery Reverse Polarity Fully protection against battery reverse polarity no damage to the controller will result Correct the miswire to resume normal operation Damaged Local Temperature Sensor If the temperature sensor short circuited or damaged the controller will be charging or discharging at...

Страница 20: ...tor fast flashing Battery voltage higher than over voltage disconnect voltage OVD Check if battery voltage over high Disconnect the solar module Battery LED indicators orange Battery under voltage Load output is normal charging LED indicator will return to green automatically when fully charged Battery LED indicators RED color and loads not working Battery over discharged The controller cut off th...

Страница 21: ...ll resume to work after 3s Sealed Gel Flooded indicator flashing simultaneously Too high temperature of controller When heat sink of the controller exceeds 85 the controller will automatically cut input and output circuit When the temperature below 75 the controller will resume to work Notes No LED indicator Measure battery voltage with multimeter Min 6V can start up the controller Notes No chargi...

Страница 22: ...re 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 components are ground connected tightly and correctly Confirm that all the terminals have no corrosion insulation damaged high temperature or burnt discolored sign tighten terminal screws to the sugg...

Страница 23: ...f 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 of batteries and system loads This information is critical to a rapid disposition of your warranty claim This warranty does not apply under the following conditions 1 Damage by accident negligence ab...

Страница 24: ... 32V Rated Battery Current SS1024 10A SS1524 15A SS2024 20A Charge Circuit Voltage Drop 0 26V Discharge Circuit Voltage Drop 0 15V Self consumption 6mA Temperature Compensation Coefficient Table7 2 Description Parameter Temperature Compensation Coefficient TEMPCO 30mV 12V 25 ref Compensation of equalize boost float and low voltage disconnect voltage ...

Страница 25: ...4 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 12 6V x2 24V 12 6V x2 24V 12 6V x2 24V Under Voltage Warning Reconnect Voltage 12 2V x2 24V 12 2V x2 24V 12 2V x2 24V Under Voltage Warning Voltage 12V x2 24V 12V x2 24V 12V x2 24V Low Voltage Disco...

Страница 26: ... 18 mm inches Mounting dimension 122 4 8 x 40 1 57 mm inches Mounting hole size Φ4 5 Terminal 6mm2 Net weight 0 15kg SS1524 SS2024 Mechanical Parameters Table 7 6 Mechanical Parameter Parameter Overall dimension 137 5 4 x86 3 39 x48 1 89 mm inches Mounting dimension 127 5 x50 1 97 mm inches Mounting hole size Φ4 5 Terminal 10mm2 Net weight 0 25kg Final interpretation right of the manual belongs to...

Страница 27: ...Figure1 SS1024 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 SS1524 SS2024 Dimensions ...

Страница 28: ...Westech Solar Energy GmbH Tel 49 89 89545770 Fax 49 89 89545771 E mail service westech solar com Website www westech solar com ...

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