Intelligent Solar Charge Controller User's Manual CM5024Z, CM5048
Contents
1. long press the button gt 5seconds numbers start flashing To enter the parameter setting interface set out the parameter interface after long press the button again The numbers stops flashing Battery Voltage of View As shown on the right displays the value for current battery voltage This interface based interface displays charge status discharge status battery capacity and battery voltage The load on off control View the interface in the battery voltage could be used key T f On off the load In other interface the key there is no such feature Environment Temperature of View As shown on the right displays the ambient temperature of the controller the value used for temperature compensation on LVD function The sensor must be plug in before using the controller Solar Panel charging current of View As shown on the right display the value of charging current from solar panel Load discharging current of View As shown on the right display the value of discharging current for Loads View the Accumulated charging power Ah by solar panel and back to zero As shown on the right display the accumulated charging power from solar panel Total ampere hour long press the button amp more than 5 seconds the value will As shown on the right display the accumulated discharging power for loads Total ampere hour long press the button amp more than 5 seconds the value View and set the Low Voltage Di2. 5seconds in this interface numbers start flashing that has S entered the HVD setup interface you can use the keyVt A to adjust the parameter After long press the key gt 5seconds to exit parameter setting interface the controller will save the settings View and set Load Working Mode As shown on the right is Load working mode interface different values represent different load working atterns 24h said Noma Mode in case of no fault state of the load is always in power 1h 23h said Light Control with Time Control Mode Load power after dark and close the load according to the timer setting Oh said Light Control Mode Load power after dark turn off the load after drawn Long press the buttonH gt 5seconds in this interface numbers start flashing that has entered the Load Working Mode setup interface you can use the keyVt A to adjust the parameter After long press the keyH gt 5seconds to exit parameter setting interface the controller will save the settings 4 Common Fault and Handling LVD Protection and Treatment screen display as shown in the figure that the battery drops below the LVD protection voltage The controller has entered the LCD protection state load circuit has been disconnected Use the solar panels recharge the battery or charger when the battery voltage reaches LVR voltage the controller will resume on the load power supply into the normal working state Overload Protection and Trea
3. Intelligent Solar Charge Controller User s Manual CM5024Z CM5048 Catalogue 1 Product Introduction 2 Installation 3 Operation 4 Common Fault and Handling 5 Technical Data 1 Product Introduction CM series controller is a kind of intelligent multi purpose solar charge and discharge controller The family use the fixed LCD display with a very friendly interface various control parameters can be flexibly set fully meet your various application requirements CM series controller has following features Simple button operation Image of LCD graphic symbol Automatic Identification System Voltage level Intelligent PWM charge mode Automatic Temperature Compensation Adjustable charge discharge control parameters Settable Operating mode of Load Accumulated function of charge and discharge Ampere hours Remote monitoring and control function custom Battery reverse discharge protection Battery Low Voltage Disconnection LVD Battery reverse connection protection Overload Short Circuit Protection 2 Installation Solar Charge Remote Controller monitoring and control port Install v Ready tools and cables Encourage you to matching the right cables Ensure that the current density lt 4mm that is conductive to reducing the line voltage drop Recommended 30A with 10mm2 cable Check weather the installation sites compliance with the relevant safety requirements Please avoid the damp dusty there is a pla
4. ce flammable explosive and corrosive gases use the controller to install v Install the controller into a fixed vertical plane See section 5 of the pore size and pore Spacing In order to ensure a good thermal control conditions please set aside each 10cm below the controller space v As shown on the right connect the 1 Load 2 Battery and 3 Solar Panel to the controller according to the order of 1 2 8 Pay attention to the load battery solar panel and controller of same polarity v Put into the external temperature sensor on the left of the controller probe port The temperature sensor should be similar space with battery Otherwise the controller will control the parameters of all wrong temperature compensation v If you have remote monitoring and control function please insert one end of the included communication wire on the right of the controller Communication port the other end to connect to the host computer 3 Operation Battery Battery Solar panel Load Accumulated Voltage Temp charge discharge charging current current power Ah Load High Low working voltage voltage mode disconnection reconnection HVD LVR Accumulated discharging power View and set the parameters The controller will default entry battery voltage interface after correct power on This is the main interface Use the buttonB could in turn visit the following parameters interface If that interface could be set
5. p Charging Mode PWM mode a Temperature AmVICeI C a Notes Model suffix Z represent automatic identify system voltage level T represent controller with remote monitoring
6. sconnection Protection As shown on the right shows the values for the LVD protection voltage When the battery voltage is lower than protection voltage the controller will disconnect the load circuit to prevent battery over discharge Long press the button gt 5seconds in this interface numbers start flashing that has entered the LVD setup interface you can use the keyVt A to adjust the parameter After long press the keyH gt 5seconds to exit parameter setting interface the controller will save the settings View and set the Low Voltage Reconnection As shown on the right shows the values for the LVR voltage Under the LVD protection controller when the battery voltage is restored to the higher voltage than LVR voltage t controller will re connect the load circuit Long press the button gt 5seconds in this interface numbers start flashing that has entered the LVR setup interface you can use the keyVt A to adjust the parameter After long press the key gt 5seconds to exit parameter setting interface the controller will save the settings View and set the High Voltage Disconnection As shown on the right shows the values for the HVD voltage When the battery voltage is reach to HVD voltage the controller will cut off the charging circuit to prevent over charging 7 r battery Battery voltage drops under the value the charging circuit will be re connected l i ess Long press the button gt
7. tment screen display see the figure and flashing expressed load loop circuit current sustained 60seconds than 1 5times rated current the controller has entered into overload protection state After reduce the load press the buttonVt to restore power to the load Short Circuit Protection and Treatment Screen display see the figure on the right and flashing expressed there is short circuit on the load loop circuit The controller has enter into Short Circuit Protection state Check the load if there is damage or not if there is cable short circuit or not after trouble shooting short press the buttonVtfor restoration Solar Panel Fault and Treatment Symbol flashing represent the controller was not detected solar panels within 24hours Check if there is a connection from solar panel check if there is an open circuit between solar panels with controller Load Shock Fault Open load if the Q flashing that indicate the load impulse current is more than twice rated current of the controller The controller is restarting the load in action many timers do 5 Technical a CM5024Z CM5048 a7 Si 50A 50A Installation Rated Voltage tavirav aav OPeraing 106 600 Open Storage Circuit Voltage lt 50V lt 100V 30 C 70 C of solar panel a Humidity Float Voltage aaa cal 55 2V lt 90 no condensation Ss Low Voltage 10 7V 21 4 V Low Voltage Mounting Reconnection 12 a 0 50 0V hole 60 mmx178 mm 5 LVR lt a No load loss 360g Dro
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