CA06-2, CA08-2
Contents
1. es t No connection Unrestricted Unrestricted Unrestricted Reverse Current Unrestricted Overvoltage o GM Max 30 V No protection E E Normal opera Controller switches Controller switches 8 tion off load terminal off load terminal WARNING The combination of different error conditions may cause dam age to the controller Always remove an error before you continue connect ing the controller Error Description Error Display Reason Remedy Load will reconnect as Battery is low i Light on soon as battery is recharged Loads are not sup Switch off all loads Re plied Overcurrent move short circuit Short circurt Controller will switch of loads on load automatically after max minute Battery is empty Battery has again after a short low capacity Change battery time Light on Battery is not being Solar array Remove faulty connec charged during the faulty or tion reverse polarity day wrong polarity General Safety and Usage Recommendations Intended Use The charge controller is intended exclusively for use in photovoltaic systems with 2 V nominal voltage and in conjunction with vented or sealed VRLA lead acid batteries only Safety Recommendations Batteries store a large amount of energy Never short circuit a battery under any circumstances We recommend connecting a fuse slow acting type directly to2. connecting a fuse directly to the battery to protect any short circuit at the battery wiring The fuse type must be in accordance with the charge controller s nominal current CA06 2 20A CA08 2 20A 3 Connect the wires leading to the solar array with correct polarity To avoid any voltage on the wires first connect the controller then the solar array Keep in mind the rec ommended wire size CAQ06 2 min 2 5 mm CA08 2 min 4 mm REMARK place positive and negative wires leading to the solar generator close to each other to minimize electromagnetic effects REMARK Solar panels provide voltage as soon as exposed to sun light Keep in mind the solar panel manufacturers recommendations in any case 4 Connect the wires leading to the loads with correct polari ty To avoid any voltage on the wires first connect the wire to the load then to the controller Keep in mind the rec ommended wire size CA06 2 min 2 5 mm CA08 2 min 4 mm b Grounding the Solar System Be aware that the positive terminals of the controller are connected inter nally and therefore have the same electrical potential If any grounding is required always do this on the posi tive wires A REMARK If the device is used in a vehicle which has the battery negative on the chassis loads connected to the regulator must not have an electric con
3. the battery Batteries can produce flammable gases Avoid making sparks using fire or any naked flame under any circumstances Make sure that the battery room is venti lated Avoid touching or short circuiting wires or terminals Be aware that the voltages on specific terminals or wires can be up to double the battery voltage Use iso lated tools stand on dry ground and keep your hands dry Keep children away from batteries and the charge controller Please observe the safety recommendations of the battery manufacturer If in doubt consult your dealer or installer Liability Exclusion The manufacturer shall not be liable for damages especially on the battery caused by use other than as intended or as mentioned in this manual or if the recommen dations of the battery manufacturer are neglected The manufacturer shall not be liable if there has been service or repair carried out by any unauthorized person Technical Data Nominal voltage 2 V Boost voltage 45 V Float voltage 3 7 Vis CG Load disconnect voltage 1 5 V voltage controlled 25 C Load reconnect voltage acm Temperature compensation 4 mV cell K Max solar panel current CA06 2 5 A CA08 2 8 A at 50 C ambient temperature Max load current CA06 2 6 A CA08 2 8 A at 50 C ambient temperature Dimensions 80 x 100 x 32 mm w xh x d Weight 180 grms Max wire size 16 mm AWG 6 Self consumption 4 mA Ambient temp
4. age Controller and battery must be installed in the same room The controller warms up during operation and should therefore be installed on a non flammable surface only REMARK Connect the controller by following the steps described below to avoid installation faults When mounting the controller with screws make sure to use screws that suit the attachment material use screws with 4 mm shaft and max 8 mm head diameter no counter sunk Keep in mind that the screws also have to carry the force applied by the wiring Make sure that the ventilator slits on the sides are unob structed A DIN Rail mounting plate is available as an accessory CX DR2 This allows mounting the controller on a standard 35mm DIN rail Place the controller on the mounting plate and use the screws supplied with the mounting plate to fix it to the controller Connect the wires leading to the battery with correct po larity To avoid any voltage on the wires first connect the controller then the battery Keep in mind the recommend ed wire length min 30 to max approx 100 cm and the wire size CAQ06 2 min 2 5 mm CA08 2 min 4 mm CO WARNING If the battery is connected with reverse polarity the charge con troller will also give the wrong polarity on the load terminals Never connect loads in this situation REMARK Keep in mind the recommendations of your battery manufacturer We strongly recommend
5. e display State of charge State of charge OK low light on When the state of charge is indicated as low it is recommended to use the re maining energy economically The charge controller will subsequently switch off the load Load status display In case of deep discharge or overload short circuit the load output is switched off This is indicated by light flashing Overload or Short circuit of load Normal operation Low voltage disconnect light on Low Voltage Disconnect Function LVD The controller is equipped with a low voltage disconnection function to protect the battery against a deep discharge This function is controlled by the voltage and automatically switches off the load output at a battery voltage lower than 1 5 V As soon as the battery reaches a voltage of 12 8 the load output Is switched on again Safety Features The controller is protected against wrong installation or use At the solar At the battery At the load termi terminal terminal nal a oe Unrestricted Normal operation Unrestricted with correct polarity ey ine Unrestricted es y opne oal Unrestricted with wrong polarity tery is connected Load output is pro Reverse polarity Unrestricted Te yj Oy Wolds tected Loads might tery is connected be damaged Unrestricted Short circuit Unrestricted CAUTION Battery Unrestricted must be protected by fuse Overcurrent No protection
6. erature range 23 tOo F30 C Case protection IP 20 Subject to change without notice Version CA2m_050419 Made in one of the following countries Germany China Bolivia India Phocos AG Germany c www phocos com
7. nection to the car body Otherwise the Low Voltage Disconnect function and the electronic fuse function of the controller are short circuited Starting up the Controller System Voltage The controller is intended for use at 12 V system voltage Battery Type The controller does not generate an equalization charge and is therefore suitable for use with lead acid batteries with liquid electrolyte vented battery and lead acid batteries with solid electrolyte gel or fleece type Recommendations for Use The controller warms up slightly during normal operation The controller does not need any maintenance or service Remove dust with a dry tissue It is important that the battery gets fully charged frequently at least monthly Otherwise the battery will be permanently damaged A battery can only be fully charged if not too much energy is drawn during charg ing Keep that in mind especially if you install additional loads Display Functions in normal operation The controller is equipped with 3 LEDs for display of the operating status Charge display State of charge display Load status display 00000 In normal operation mode the controller displays the state of charge available en ergy of the battery a possible low state of charge and the status of the load out put Charge display green light on Solar array does supply electricity Solar array does not supply electricity State of charg
8. phocos CA06 2 CA08 2 Solar charge controller User Manual English Dear client Thank you very much for buying a Phocos product With your new CA controller you own a state of the art device which was developed according to the latest available technical standards It comes with a number of outstanding features like 3 LEDs for a clear readable display of the state of charge 6 mm connector clamps Temperature compensation Electronic protection without fuses This manual gives important recommendations for installing using and configura tion as well as remedies in case of problems with the controller Read it carefully in your own interest Please take note of the safety and usage recommendations at the end of this manual Description of Functions The charge controller protects the battery from being overcharged by the solar array and from being deeply discharged by the loads The charging takes place through multiple stages which include automatic adaptation to the ambient tem perature for optimal charging of the battery The controller is intended for use at 2 V system voltage The charge controller has a number of safety and display functions Mounting and Connecting The controller is intended for indoor use only Protect it from direct sunlight and place it in a dry environment Never install it in humid rooms like bathrooms The controller measures the ambient temperature to determine the charging volt
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