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Summary of Contents for Epever G-Mate GM3024N
- Page 1 Flush Mount Solar Charger User Manual Model: GM3024N...
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Page 3: Table Of Contents
Contents Important Safety Instructions 1 Overview 2 Appearance 2.1 Naming rules 3 Installation and wiring 3.1 Install the controller 3.2 Wiring 4 LCD 5 Protection 6 Troubleshooting 7 Technical Specifications 8 Disclaimer 9 Dimensions... -
Page 4: Important Safety Instructions
Important Safety Instructions This manual contains all instructions for the safety, installation, and operation of the GoMate series controller ("the controller" is referred to in this manual). Read all the instructions and warnings carefully before installation. No user-serviceable component exists inside the controller. DO NOT disassemble or attempt to repair the controller. -
Page 5: Overview
1 Overview The GoMate, a negative-ground and flush mount solar charge controller, is designed for an aesthetically clean and integrated look on RV and Vessel. Also, it includes a surface mount cover to suit personal preference. The GoMate adopts a highly efficient PWM charging mode and comes equipped with a special LCD to show the real-time operating status. -
Page 6: Appearance
2 Appearance ❶ ❻ ❷ ❼ Controller case Battery terminals ❸ ❽ Mounting hole sizeφ4.5mm PV terminals ⑴ Remote temperature sensor port SET button ❹ ❾ RS485 communication port ❺ ❿ ⑵ (5VDC/200mA) ⑶ Remote battery voltage sensor port MENU button (1)The controller will charge the battery at 25℃... -
Page 7: Naming Rules
RJ45 pin definition: Definition Instruction Definition Instruction +5VDC RS485-A 5V/200mA RS485-A +5VDC RS485-A RS485-B Power RS485-B ground RS485-B wire (Red+, black-). One end connects the 5.08-2P terminal to insert ❿ (3) The port can detect accurate battery voltage through an insulation-protected 2P/1.5mm port, the other connects the battery, and make sure the "+"... -
Page 8: Installation And Wiring
3 Installation and wiring 3.1 Install the controller 1) Determine the installation location and heat-dissipation space The controller shall be installed in a place with sufficient airflow through the radiators of the controller and a minimum clearance of 150 mm from the upper and lower edges to ensure natural thermal convection. -
Page 9: Wiring
5) Secure the controller 6) Install the control case 3.2 Wiring Step1: connect the battery ❶ A fast-acting fuse whose current is 1.25 to 2 times the rated current of the controller must be installed on the battery side with CAUTION a distance from the battery not greater than 150 mm. - Page 10 Step2: Connect the PV ❷ While wiring the controller, do not connect the breaker or fast-acting fuse. Ensure that the leads of the "+" and "-" poles are connected correctly. CAUTION Install a reasonable arrester if the controller is used in an Step3: Connect the Remote temperature sensor cable ❸...
- Page 11 Step4: Connect the Remote battery voltage sensor ❹ Ensure that the battery voltage sensor cable of the "+" and "-" Step5: Connect the PC via the RS485 communication port ❺ poles are connected correctly when wiring. CAUTION Refer to chapter 4, "Remote set battery type."...
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Page 12: Lcd
4 LCD 1) Automatic cycle interface Cycling display: PV voltage PV current PV power Battery voltage Battery temperature PV voltage…… Note: The display screen can be viewed clearly when the angle between the end-users horizontal sight and the display screen is within 90°. If the angle exceeds 90°, the information on the display screen cannot be viewed clearly. - Page 13 4) Battery type Battery type ⑴ Sealed; Gel; Flooded; User ⑴ Set battery type by LCD Operation: Step1: In the battery voltage interface, press and hold the "SET" button to enter the battery type interface. Step2: Press the "MENU" button to select a battery type. Step3: Press the "SET"...
- Page 14 Download software www.epever.com——Solar Station Monitor www.epever.com——ChargeController(Sealed) (1) Only Sealed, Gel, and Flooded battery types can be set via the LCD. The "User" battery type can be set via the PC software, APP software, or MT50. 5) System status icon Icon...
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Page 15: Protection
5 Protection Protection Instruction When the PV charging current exceeds the controller's PV Overcurrent rated current, it will charge the battery at the controller's rated current. When the PV voltage exceeds 50V, the controller will stop PV Overvoltage charging. It resumes work when the PV voltage is lower than 45V. - Page 16 work when its temperature is below 55°C. The controller can detect the temperature inside the Controller battery. The controller stops working when its temperature Overheating exceeds 85°C and resumes work when its temperature is below 75°C. The internal circuitry of the controller is designed with Transient Voltage Suppressors (TVS), which can only TVS High protect against high-voltage surge pulses with less energy.
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Page 17: Troubleshooting
6 Troubleshooting Faults Possible reasons Troubleshooting The PV parameters on Confirm that PV wire LCD are 0 when PV array disconnection connections are correct and the sunshine falls tight on PV modules properly Measure battery voltage with a Min.8V will start up the multi-meter. -
Page 18: Technical Specifications
7 Technical Specifications Electrical Parameters Item GM3024N Nominal System Voltage 12/24VDC or Auto 8V～32V Battery Input Voltage Range Rated Charge Current Max. PV Short-circuit Current Max. PV Open-circuit Voltage ★ Sealed(default)/Gel/Flooded/User Battery Type ≤4.2mA/12V; ≤2.6mA/24V Self-consumption Temperature Compensate -3mV/℃/2V(Default) Coefficient Charge Circuit Voltage Drop 0.21V ★The "User"... - Page 19 Mechanical Parameters Dimension (L×W×H) 178.5×105.5×48.3mm Mounting size (L x W) 166.5×93.5mm Φ5mm Mounting hole size Terminal 16mm /6AWG Recommended cable 10mm /8AWG Net Weight 0.31kg Lead-acid Battery Voltage Parameters Table1 Parameters are in the 12V system at 25℃, ×2 in 24V. Item Sealed Flooded...
- Page 20 12.0V 12.0V 12.0V 9～17V Under Volt. Warning Volt. 11.1V 11.1V 11.1V 9～17V Low Volt. Disconnect Volt. 10.6V 10.6V 10.6V 9～17V Discharging Limit Voltage —— 120min. 120min. 0～180min. Equalize Duration 120min. 120min. 120min. 10～180min. Boost Duration (1) When the battery type is sealed, gel, or flooded, the adjusting range of equalizing duration is 0 to180 minutes, and the boost duration is 10 to180 minutes.
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Page 21: Disclaimer
8 Disclaimer The company policy of warranty does not cover the following situations: Damage from improper use or use in an unsuitable environment. PV or load current, voltage, or power exceeds the controller's rated value. The controller's working temperature exceeds the required temperature range. ... -
Page 22: Dimensions
9 Dimensions Any changes without prior notice! V2.1... - Page 24 HUIZHOU EPEVER TECHNOLOGY CO., LTD. Tel: +86-752-3889706 E-mail: info@epever.com Website: www.epever.com...
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