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Summary of Contents for Anhui Yine YN-CA Buck Series
- Page 1 Anhui Yine Technology Co., Ltd YN-CA/CB/CC/CD Buck Series Solar Charge Controller User Manual Anhui Yine Technology Co., Ltd Dear customer, thank you for choosing our products. Please read the following instructions carefully before using this product: Please keep this manual for future reference...
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Page 2: Table Of Contents
YN-C Buck series solar charge controller Contents I. Safety instructions: ............................1 1.1 Safety signs ............................1 1.2 Safety instructions ..........................1 II. Product Features ............................3 1. Overview ..............................3 2. product features ............................. 3 3. product appearance ..........................4 III. -
Page 3: Safety Instructions
YN-C Buck series solar charge controller I. Safety instructions: 1.1 Safety signs The following safety symbols may appear in this manual and their meanings are as follows: safety symbols signification Indicates that if the safety warning is ignored, there is a serious accident that may lead to personal injury. - Page 4 YN-C Buck series solar charge controller arning! Damage to the MPPT controller caused by the following conditions, or other damages will not be covered by our warranty. When configuring the PV array, ensure that the maximum short-circuit current on the DC side is within the allowable range of the MPPT controller, otherwise the MPPT may be irreparable.
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Page 5: Product Features
YN-C Buck series solar charge controller II. Product Features 1. Overview Thank you for choosing the YN-CA/CB/CC/CD buck type solar charge controller. Based on multi-phase synchronous rectification technology and common anode design, this series of products adopts advanced high-speed processor and MPPT control algorithm, featuring high response speed, high reliability and high industrial standard. -
Page 6: Product Appearance
YN-C Buck series solar charge controller The controller running parameters can be viewed and set through the PC host computer and mobile phone APP. For details, refer to the host computer and APP manual (optional). With battery temperature compensation. ... -
Page 7: Installation Instruction
YN-C Buck series solar charge controller 3.2.Interface definition pic2-2 Product interface definition Table 2-2 Product interface definition Name Function Instruction Photovoltaic array positive electrode PV array input Photovoltaic array negative BAT+ Battery positive Battery pack terminal BAT- Battery negative LOAD+ DC load positive DC load output (YN-CD does not have this output) -
Page 8: Installation Instructions
YN-C Buck series solar charge controller (4) Acid gas may be generated when the battery is being charged to ensure good ventilation around the battery. (5) Please install indoors and install outdoors to avoid direct sunlight and rain. (6) The connection point of the virtual connection and the corroded wire may cause great heat to melt the insulation of the wire, ignite the surrounding materials, and even cause fire, so ensure that the connectors are tightened, and the wires are preferably fastened with the cable tie. -
Page 9: Wire
YN-C Buck series solar charge controller pic 3-1 Reserved space map around the equipment installation 3. Wire Note: For installation safety, we recommend a wiring sequence Note: The MPPT series controller is a common negative design. Caution: Do not connect the electrical equipment that exceeds the surge power of the controller to the load terminal to prevent damage to the controller! Warning: When you need to use the mobile, make sure that all the wirings are fixed. - Page 10 YN-C Buck series solar charge controller Pic3-2 Wiring diagram Description: The monitoring background supports the PC host computer, supports the WIFI module and the GPRS module to expand the APP cloud monitoring (optional). For details, see the PC host computer and the APP user manual; The controller defaults to lead-acid batteries.
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Page 11: Photovoltaic Array Requirements
YN-C Buck series solar charge controller Step 3: Check the connection Check that all wiring polarity is correct and the terminals are locked; Step 4: Power On Sequence Recommended opening and closing sequence: sequentially close the battery pack switch, photovoltaic switch or load switch; Turn off the PV and load switches before turning off the battery switch. -
Page 12: Operate Instruction
YN-C Buck series solar charge controller Needle Definition Note 1/2/3/4 RS485-A RS485-A RS485-B RS485-B VDC +12 12V/400mA Power ground IV. Operate instruction pic 4-1 Display panel image 4.1 Indicator function The LED indicators on the display panel are fault light (red), charge indicator (yellow), and load indicator (green). -
Page 13: Setting Button
YN-C Buck series solar charge controller fast flashing Battery over discharge off load 4.2 Setting Button table4-2 setting button function button Effect Remarks Function 1: Main menu key, function 2: parameter setting save key; Exit the setup interface button; Function 1: display page on page display, function 2: parameter setting plus;... - Page 14 YN-C Buck series solar charge controller pic 4-3 Display Table 4-3 Icon function introduction Icon name definition Function Description The icon lights up to indicate daylight night The icon lights up to indicate the night Solar panel The icon lights up to check the PV array access The icon lights up to indicate battery access and the inside battery indicates battery voltage...
- Page 15 YN-C Buck series solar charge controller current current in the data display area Discharge The field lights up and displays the current battery discharge Iload current current in the data display area Charge The field lights up and displays battery charging power in the Pcharge Power data display area...
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Page 16: Setup Operation
YN-C Buck series solar charge controller Lead acid Sealed Field light up, battery type is lead acid type; batteries LiNiCoM- Lithium Field light up, battery type is ternary lithium battery; ternary Lithium iron LiFePO4 Field light up, battery type is lithium iron phosphate battery; phosphate The field lights up and the number of series batteries can be Custom... - Page 17 YN-C Buck series solar charge controller interface to exit the setting interface, return to the standby interface, other conventional parameter settings are similar to the undervoltage setting; Figure 4-4 General Parameter Settings - Under voltage Point Settings 4.4.3, Battery type settings...
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Page 18: Device Parameters
YN-C Buck series solar charge controller Figure 4-5 Battery Type Settings 4.4.4、Combination button function settings: 1. Restore factory settings: Press the SET and DOWN buttons simultaneously for 3 seconds in standby mode, the system will restore the factory settings; 2. ID address modification: Press the SET and UP buttons simultaneously for 3 seconds in the standby state, and display the ID in the first two digits of the data in the display area. -
Page 19: Troubleshooting
YN-C Buck series solar charge controller Battery polarity When the polarity of the battery is reversed, the controller will not reverse work and will not be damaged. After correcting the wiring error, re-open connection the opportunity to continue normal operation. Battery over When the battery voltage is lower than the set undervoltage value, discharge... - Page 20 YN-C Buck series solar charge controller changes in load; Uunder Battery Battery voltage value is 1. Reduce or disconnect the load. If the alarm under lower than the is released, the battery voltage returns to voltage undervoltage protection normal, indicating that the load power is too (over setting large or the battery voltage and capacity are...
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Page 21: System Maintenance
YN-C Buck series solar charge controller 5.3 system maintenance In order to maintain optimal long-term performance, it is recommended to perform the following checks twice a year. Verify that the controller is securely installed in a clean, dry environment. (1) Confirm that the controller is firmly installed in a clean and dry environment. (2) Check that all exposed wires are damaged by the sun, friction with other objects around them, dryness, insect or rodent damage. -
Page 22: Vii.device Parameters
YN-C Buck series solar charge controller Disclaimer: The company reserves the right to change products, product updates without prior notice! Version number: V1.0 VII.Device parameters 1.System parameter table parameter Parameter value (and adjustable range) name YN-CA YN-CB YN-CC YN-CD MODEL Current rating Maximum charging current... - Page 23 YN-C Buck series solar charge controller PV maximum 1200 1200 1440 1680 1200 1440 1920 2400 2880 input power (24V) (W) PV maximum 1440 1920 2400 1440 1920 2400 2880 3360 2400 2880 3840 4800 5760 input power (48V) (W) PV maximum 4800 5760...
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Page 24: Viii.installation Dimension
YN-C Buck series solar charge controller Charge limit voltage（v） 9～15V 18～30V 36～60V 14.9V Boost charge（v） 9～15V 18～30V 36～60V 14.4V Boost charge return （ v ） 9 ～ 15V 18 ～ 30V 36 ～ 60V 13.9V Float voltage (v) 13.8V 9 ～ 15V 18 ～... - Page 25 YN-C Buck series solar charge controller pic 8-1 YN-CA Installation diamenion pic 8-2 YN-CB Installation dimension...
- Page 26 YN-C Buck series solar charge controller pic 8-3 YN-CC Installation diamenion pic 8-4 YN-CD Installation diamension...
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Page 27: Packing List And Monitoring Options
YN-C Buck series solar charge controller IX Packing list and Monitoring options name quantity remark YN-CA/CB/CC/CD controller 1 piece User manual 1 piece External battery temperature probe 1 set optional Monitoring cd software 1 piece optional RJ45 to USB module 1 piece 1.5m Special network cable 1 piece...
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