SCE 太阳能 说明书.cdr
Contents
1. C paco SOLAR CHARGE CONTROLLER SCE 1010 SCE 1515 SCE 2020 SCE 3030 Instruction Manual Please read user manual carefully before use C 1 About this manual These operating instructions are part of the product gt Read these operating instructions carefully before use gt keep them over the entire lifetime of the product gt Pass them on to any future owner or user of this product 1 1 Applicability This manual describes the installation function operation and maintenance of the solar charge controller Further technical information is provided in a separate technical manual 1 2 Users These operating instructions are intended for end customers A technical expert must be consulted in cases of uncertainty 1 3 Description of symbols Safety instructions are identified as follows SIGNAL WORD Type source and consequences of the danger gt Measures for avoiding danger Instructions relating to the functional safety of the system are in bold type 2 Safety 2 1Proper usage The solar charge controller may only be used in PV systems for charging and controlling lead acid batteries in accordance with this operating manual and the charging specifications of the battery manufacturer 2 2 Improper usage No energy source other than a solar generator may be connected to the solar charge controller No mains devices diesel generators or wind generators may be connected Do not connect2. C 30A 30A 16mm 6 85 C The table above applies to the following cable lengths 10 msolar module connection cable 2 m battery connection cable 5 mload connection cable Consult a dealer if the specified cable lengths are inadequate An additional external fuse not provided must be connected to the battery connection cable close to the battery pole The external fuse prevents cable short circuits A40 A fuse can be used for all controller types 4 2 2 Connection WARNING Danger of explosion from sparking Danger of electric shock Solar modules generate electricity under incident light The full voltage is present even when the incident light levels are low gt Protect the solar modules from incident light during installation e g cover them gt Never touch un insulated cable ends gt Use only insulated tools gt Ensure that all loads to be connected are switched off If necessary remove the fuse gt Connections must always be made in the sequence described below Connection sequence 1 battery 2 solar module 3 loads SOLAR SCE 3030 2124V Label the battery connection cables as a plus cable A anda minus cable A Lay the battery cables in parallel between the solar charge controller and the battery Connect the battery connection cable with the correct polarity to the middle pair of terminals on the solar charge controlle
3. any defective of damaged measuring equipment 1 2 3 General safety instructions gt Follow the general and national safety and accident prevention regulations gt Never alter or remove the factory plates and identification labels gt Keep children away from PV systems gt Never open the device 2 4 Other risks Danger of fire and explosion gt Do not use the solar charge controller in dusty environments in the vicinity of solvents or where inflammable gases and vapours can occur gt No open fires flames or sparks in the vicinity of the batteries gt Ensure that the room is adequately ventilated gt Check the charging process regularly gt Follow the charging instructions of the battery manufacturer Battery acid gt Acid splashes on skin or clothing should be immediately treated with soap suds and rinsed with plenty of water gt If acid splashes into the eyes immediately rinse with plenty of water Seek medical advice 2 5 Fault behaviour Operating the solar charge controller is dangerous in the following situations The solar charge controller does not appear to function at all The solar charge controller or connected cables are visibly damaged Emission of smoker or fluid penetration When parts are loose gt In these cases immediately remove the solar charge controller from the solar modules and battery 3 Description 3 1 Functions The solar charge controller
4. from sparking Danger of electric shock gt The solar charge controller may only be connected to the local loads and the battery by trained personnel and in accordance with the applicable regulations gt Follow the installation and operating instructions for all components of the PV system gt Ensure that no cables are damaged 4 1 Mounting the solar charge controller 4 1 1 Mounting location requirements Do not mount the solar charge controller outdoors or in wet rooms Do not subject the solar charge controller to direct sunshine or other sources of heat Protect the solar charge controller from dirt and moisture Mount upright on the wall concrete on a non flammable substrate Maintain a minimum clearance of 10 cm below and around the device to ensure unhindered air circulation Mount the solar charge controller as close as possible to the batteries with a safety clearance of at least 30cm 4 1 2 Fastening the solar charge controller gt Mark the position the solar charge controller fastening holes to the wall gt Drill4 6 mm holes and insert dowels gt Fasten the solar charge controller to the wall with the cable openings facing downwards using 4 oval head screws M4x40 4 2 Connection 4 2 1 Preparing the wiring The cross section of the connection cable depends on the power output of the solar charge controller 10A 10A 6mm 10 85 C 15A 15A 10mm 8 85 C 20A 20A 10mm 8 85
5. GREEN ALTERNATE Battery low capacity S Ag voltage mode Temperature high mode x Note X ILLUMINATE W FLASH EXTINGUISH 1 The LEDs illuminate in different colors according to battery capacity 4 3 4 LED displays Normal LED illuminates green normal operation illuminates green battery charging by solar Solar LED flashes green solar module polarity reverse or short circuit Charge and Normal charge state and normal load load LED ashes yellow discharge state illuminat d deep discharge deactivation state of illuminates re charge lt 30 Battery illuminates yellow battery weak state of charge gt 40 to 70 capacity FED illuminates green battery full state of charge gt 80 to100 illuminates red Load discharge battery capacity lt 30 Load LED flashes green load discharge state flashes red over temperature Fault LED Solar module polarity reverse illuminates red short circuit or wrong battery type connection or polarity reverse Load short or overload When overload solar charge controller Overload LED flashes red interrupts load output 12V System battery voltage drops to Low Battery 11 1V or 24V System battery voltage flashes red Voltage LED drops to 22 2V solar charge controller interrupts load output 4 Installation WARNING Danger of explosion
6. V Load switch off SOC lt 30 11 1V 22 2V Shift in SOC gt 50 12 5V 25 0V Boost charging 14 4V 28 8V SOC lt 40 11 7V 23 4V Equalization charging 14 7V 29 4V SOC lt 70 12 4V 24 8V End of charge voltage float SOC gt 70 13 9V 27 8V Specifications are subjected to change without prior notice CAUTION VLG C FH ka N RCE W 5 C OUT OF REACH FROM CHILDREN D AWAY FROM WATER MOISTURE OIL OR GREASE ALWAYS PLACE THE SOLAR CHARGE CONTROLLER IN AN ENVIRONMENT WHICH IS A WELL VENTILATED B NOT EXPOSED TO DIRECT SUNLIGHT OR HEAT SOU E AWAY FROMANY FLAMMABLE SUBSTANCE F SECURE NO RISK OF FALLING
7. er must also be separately fused Label the load connection cables as a plus cable L and a minus cable L Lay the load connection cables in parallel between the solar charge controller and the load First connect the L load cable to the correct pole of the right pair of terminals on the solar charge controller with the lamp symbol then connect the L cable Replace the load fuse or switch on the load v v vy 4th step Final work gt Fasten all cables with strain relief in the direct vicinity of the solar charge controller clearance of approx 10cm 8 4 2 3 Grounding The components in stand alone systems do not have to be grounded this is not standard practice or may be prohibited by national regulations Consult the technical manual for more information 4 2 4 Lightning protection In systems subjected to an increased risk of overvoltage damage we recommend installing additional lightning protection overvoltage protection to reduce dropouts Consult the technical manual for more detailed information 5 Operation The solar charge controller immediately begins operation once the battery is connected or the external fuse is inserted The displays of the solar charge controller show the current operating mode User intervention or user settings are not required Protection functions The following integrated protection functions of the solar charge controller ensure that the battery is handled as gentl
8. monitors the state of charge of the battery bank controls the charging process controls the connection disconnection of loads This optimizes battery use and significantly extends its service life 3 2 Construction The solar charge controller consists of the following components T 3 LEDs for displaying the state of charge and load Battery capacity LED Load LED Normal LED Fault LED Overload LED Low Battery LED Terminal block for connecting the solar module 10 11 12 ON OA FP WN Solar LED Terminal block for connecting the battery Terminal block for connecting the loads 5 0mm mounting hole JT j I I j i 1 I SOLAR SCE 3030 SOLAR CHARGE CONTROLLER 12 24V 30A Qa IE WAC S g Ee T g T Lt Lot me E 3 3 LED displays Y1 Y2 Battery Normal Solar Load Fault Overload raid capacity battery LED LED LED Y3 LED LED LED Li LED ED Normal mode Q Charging mode O 9 Load mode se x wk l or Solar polarity short mode 7 x Solar Over Circuit Mode ala Load short mode x Overload mode oO Battery polarity mode aa Battery type wrong a z RED
9. nnections battery is connected with the 2 connect a new battery with the wrong polarity correct polarity battery is defective 3 reconnect the solar module and loads Normal LED load output is switched off gt reduce load current if necessary Overload LED due to excessive load switch off or disconnect loads flashes red current gt check loads Load cannot be operated Normal LED Load LED flashes green Fault illuminates red load output is switched off due to short current at load output 1 disconnect loads 2 correct the cause of the short circuit 3 reconnect loads load output is switched off due to excessive battery voltage the load output automatically switched on again as soon as the battery voltage lies within the permissible range incorrect grounding gt check the grounding external charging source is not voltage limited gt check the external charging source gt if necessary switch off external charging sources Normal LED Fault flashes red load output is switched off due to overheating of the solar charge controller the load output automatically switches on again once the solar charge controller has cooled down gt improve the cooling air circulation gt remove any other heat sources p check the conditions of use and the mounting location Battery capacity LED illuminates red Low battery LED flashes red load
10. output is switched off due to too low battery voltage the load output automatically switched on again as soon as the battery voltage lies within the permissible range gt pre charge the battery p gt equip loads directly connected to the battery with deep discharge protection gt check the battery and replace if necessary Battery is not charged solar module not connected gt connect the solar module solar module connected with incorrect polarity gt connect the solar module with the correct polarity short circuit at solar module input gt correct the cause of the short circuit incorrect solar module voltage gt use a solar module of the specified voltage solar module defective gt replace the solar module 10 8 Technical data Max module input short circuit current at 50 C 10A 15A 20A 30A Max load output current at 50 C 10A 15A 20A 30A System voltage 12V 24V Max voltage of Solar collector 47V DC Enclosure protection class IP 32 Terminal size fine single wire 16 25mm 4 6 AWB Temperature compensation 4mV K Zelle Thermal Protection 85 C Ambient temperature allowed 25 C 50 C Weight 350g Dimensions x wxh 177x 96 x 43 mm Specifications are subjected to change without prior notice Deep discharge warning SOC lt 40 11 7V 23 4
11. r with the battery symbol If necessary remove any external fuse Connect battery connection cable A to the positive pole of the battery Connect battery connection cable A to the negative pole of the battery Replace the external fuse in the battery connection cable If the connection polarity is correct the normal LED illuminates green 1st step Connect the battery vvvvv v v Vv N nd step Connect the solar module Ensure that the solar module is protected from incident light Ensure that the solar module does not exceed the maximum permissible input current Label the solar module connection cables as a plus cable M and a minus cable M Lay both solar module connection cables in parallel between the solar module and the solar charge controller First connect the M solar module connection cable to the correct pole of the left pair of terminals on the solar charge controller with the solar modules symbol then connect the M cable gt Remove the covering from the solar module v v v vy 3rd step Connect loads Notes Connect loads that must not be deactivated by the solar charge controller deep discharge protection e g emergency lights or radio connection directly to the battery Loads with a higher current consumption than the device output can be directly connected to the battery However the solar charge controller deep discharge protection will no longer intervene Loads connected in this mann
12. y as possible The following protection functions are part of the basic function of the controller Overcharge protection Deep discharge protection Battery low voltage protection Solar module polarity reverse protection The following installation faults do not destroy the controller After correcting the fault the device will continue to operate correctly Protection from solar module short circuits incorrect solar module polarity Protection from short circuits at the load output or excessive load current Protection from battery connection with incorrect polarity Protection from solar module over current Protection from device over temperature Protection from overvoltage at the load output Protection from the wrong connection sequence 6 Maintenance The solar charge controller is maintenance free All components of the PV system must be checked at least annually according to the specifications of the respective manufacturers Ensure adequate ventilation of the cooling element Check the cable strain relief Check if all cable connections are secure Tighten screws if necessary Terminal corrosion 7 Faults and remedies Fault Cause Remedy battery voltage too low gt pre charge the battery the external fuse in the battery gt replace the external fuse No display connection cable has blown LED battery is not connected 1 unclamp all co
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