SOLAR CHARGE REMOTE P/No.
IMPORTANT SAFETY INSTRUCTIONS GENERAL SAFETY INFORMATION • Read all instructions and cautions in the manual before starting the installation. • Keep the SC300D away from rain, exposure, severe dust, vibrations, corrosive gas and intense electromagnetic interference. • Do not allow water to enter remote meter. • There are no user serviceable parts inside the controller. Do not disassemble or attempt to repair it.
INSTALLATION Frame Mount Dimensions 114 (4.49) Mechanical parameter Parameter Overall dimension 114 x 114 x 32.7mm 4.49 x 4.49 x 1.29 inches Mounting dimension 88.6x 88.6mm 3.49 x 3.49 inches Terminal 36.1 (1.42) 32.7 (1.29) 88.6 114 (3.49) (4.49) 4.3 Surface Mount Installation Step1: Locate and drill screw holes based on the frame mounting dimension of the base, and erect the plastic expansion bolts. Step 2: Use four ST4.2×32 self-tapping screws to fix the Frame.
PRODUCT OVERVIEW Front View Failure indicator Alarm Communication indicator Display screen Buttons Rear View RS485 communication and power interface RS485 4
Failure indicator Failure indicator flashes in case of failure of the connection devices. For failure information please check the Controller Manual. Alarm Fault audible alarm, could be activated or deactivated. Communication indicator Indicate communication status when MT50 is connected with the controller. Display screen Man-machine interaction operation interface. Buttons The Meter buttons includes four navigation buttons and two operational buttons.
Load current icon The load current icon is displayed if there is discharge current. Load status icon Load ON, Load OFF. OPERATION Buttons Esc OK The buttons are respectively (from left to right) “ESC”, “Left”, “Up”, “Down”, “Right” and “OK “buttons, the operation is described in the schematic operation diagram below: Schematic operation diagram OK OK Browse subpages Main menu Esc Edit parameters Esc The default entry page is the browse mode.
Real-time monitoring There are 14 pages under real-time monitoring. Please check it as below: LSxxxxB Month-Day-Year H:M:S Char. Energy Day: 0000.00 kWh Mon: 0000.00 kWh Total: 0000.00 kWh DisCh. Energy Day: 0000.00 kWh Mon: 0000.00 kWh Total: 0000.00 kWh Battery Vol: 000.0V Cur: -000.0A SOC: XX% Battery o Temp.: -000.0 C Max. Vol: 000.0V Min. Vol: 000.0V PV Vol: 000.0V Cur: -000.0A Power: 000.
Operational tips: and buttons are respectively used to turn the browse page upward and downward, while and buttons are respectively used to turn the interfaces left and right. Device information The product model, parameters and SN code of the controllers are displayed below: 1. Product type Rate. Vol: XX V Char. Cur: XX A Disc. Cur: XX A Operational tips: and upward and downward. 2.
Control parameter Browse and modification operations are conducted over the control parameters of solar charge controller. See the scope of parameter modification in control parameters table, and the page of control parameters in the diagram below: 1. 4. 7. 10. Batt. type Sealed Batt.AH xxxxAH Over Volt.Rec. xx.xV Equal. Charge xx.xV Under Volt.Rec. xx.xV Low Volt.Disc. xx.xV 2. Temp Comp.Coeff. o -M mv/ C/2V Rated Voltage Auto 5. 8. 3. Over Volt. Disc. xx.xV Charge Limit xx.xV 6.
Battery voltage parameters (Parameters is in 12V system at 25oC , please use X 2 in 24V.) Control voltage parameters Battery charging setting Gel Sealed Flooded User Over voltage disconnect voltage 16.0V 16.0V 16.0V 9–17V Charging limit voltage 15.0V 15.0V 15.0V 9–17V Over voltage reconnect voltage 15.0V 15.0V 15.0V 9–17V – 14.6V 14.8V 9–17V Boost charging voltage 14.2V 14.4V 14.6V 9–17V Float charging voltage 13.8V 13.8V 13.8V 9–17V Boost reconnect charging voltage 13.
Load setting The page of load setting could be used to set the four load working modes of the connection solar controller (Manual, Light on/off, Light on+timer, Time control). Manual Control Light on/off Manual Control Default: ON/OFF Light on+Timer Time Control Manual Control Light: on/off on: 5.0VDeT: 10M off: 4.0VDeT: 10M Light on/off Light on+Timer Time Control Manual Control Light: on+Timer on: 5.0VDeT: 10M off: 4.
3. Light ON+ timer Working time 1 (T1) Load working period after light control turns ON load Working time 2 (T2) Load working period before light control turns off load Night time Total night time controller get from calculation (≥3h) The real working time of T2 depends on the Night time, and the length of T1, T2. Working Time 1 Light ON Light OFF Working Time 2 Light ON Light OFF Night Time Dusk Dawn 4.
Device parameter The software version information of solar charge controller could be checked via the page of device parameters, and device data like device ID, device LCD backlight time and device clock could be checked and modified. The page of device parameter in the diagram below: 1. Device Parameter Ver: VX.XX+VXZ.XX ID: XXX 2.
Charging mode Notes Vol.Compen.
Meter parameter Parameters Default Range Remark Sw-Pages 0 0–120S The automatic switchover for real-time monitoring page BKlight 20 0–999S LCD backlight time AudiAlam OFF ON/OFF Turn ON Electrical Electrical parameter Backlight and acoustic alarm ON<65mA Self-consumption Backlight ON<23mA Backlight OFF<15mA Mechanical Mechanical parameter Faceplate dimensions 98×98 mm / 3.86×3.86 inches Frame dimensions 114×114 mm / 4.49×4.