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SKU:200150 2018-09-26T04:54:44+00:00

Home Forums Voltage Regulator Support SKU:200150

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  • Yukikazu Tamura
    Post count: 0

    We purchased the 900 W NC regulator (200150).
    I want to apply a DC voltage of 24 V to the input and perform constant current operation at 6.0 A at the output. How can I set it? We want to make output voltage maximum 24 V so that output current does not exceed 6.0 A. (I want to use it for electrolysis of water)

    Drok
    Keymaster
    Post count: 2971

    Hello Yukikazu Tamura,

    Tahnks for writing in.

    Regarding to set current and voltage, please refer to this instruction. 200150 instruction

    Any more questions, please let us know.

    Best regards.

     

    JUN TAKAHASHI
    Post count: 0

    Dear sirs

    I bought the 900W NC regulator to charge deep cycle batteries via charge controller for solar panel.

    The equipment is wired as below.

    the car alternator with a battery => 900W NC regulator => the charge controller => deep cycle batteries

    I set the voltage of the regulator at 36V, but it drops to 26~30V soon after the charge controller is connected.

    I have changed the voltage high as 45V,  the current 0.2A, 1A, 2A, and 5A, but the result is same.

    Please let me know the procedure to provide 36V and 4 or 5A current from this regulator.

    Thanks

    Drok
    Keymaster
    Post count: 2971

    Hello JUN TAKAHASHI,

    Is it 200150 item? Could you please tell us  the input voltage/current to it and the output setting?   We wonder if input power is not enough.

    And regarding current adjustment, actual output current is mainly decided by load.  When you set 5A, it doesn’t mean output is 5A.  5A preset value is the max output it allows.

    Best regards.

    JUN TAKAHASHI
    Post count: 0

    Dear sirs

    Thank you for your quick reply, and sorry for my delay.

    I checked input and output current and voltage.

    Input 12.14V, 11.96A

    Output 25.84V, 4.4A

    Input cable’s capacity is 30A、and car’s alternator capacity is 1300W. (Toyota Hiace Van)

    DCDC converter’s setting is 35.8V and 5.35A. For me, 5.35A is not important. I need

    36V. What should I do?

    Drok
    Keymaster
    Post count: 2971

    Hello JUN TAKAHASHI,

    Did you check the rate current your load need? If input is  12.14v/11.96A, that is about 145W input power, output power is also closed to 145w. No matter how you set voltage and current,  it is impossible to over 145 w.

    Best regards.

    JUN TAKAHASHI
    Post count: 0

    Thank you for your quick advice.

    The load is a charge controller for solar panel, so required output power is NOT fixed. It changes according to  power supply’s capacity.

    I also attached ACDC converter to the charge controller. It supplies 36V/2.1A current and which satisfy voltage requirement for the charge controller, and works without problem.

    What I want is 36V current at any wattage.

     

    Ed
    Post count: 0

    I am having a similar problem to the person above.

     

    Input: 24V 40A

    Desired Output: 24V-36V 1-2A CC

     

    I want to be able to limit the current of the load circuit using this boost converter but even though I set the current to a particular value the output current is way above that to the point that it rapidly cycles between CV and CC because it can’t keep up with the draw.

     

    Also, my output is ALWAYS on, even when the OUT LED is not lit (in SET mode). I tried toggling function 0 on and off with no impact on this problem.

    Drok
    Keymaster
    Post count: 2971

    Hello Ed,

    Is your problem for 200150?

    Do you mean actual output is over the preset value? May I know more details about setting? For example, preset voltage and current, actual output current and voltage.

    After turn off output, is there current flow out?  As long as current is zero, that means outpout is off.

    Best regtards.

    Ed
    Post count: 0

    Yes, I’m posting on the correct SKU.

     

    Settings:

    Voltage: 24.5V

    Current: 2A

    Undervoltage Protection: 24V

    Power Limit: 100W

    C: 000 (not set)

     

    Actual Output:

    Voltage: 24.5V (No Load), ~23V (Under Load)

    Current: 11A-16A

     

    Yes, when I turn the output off by pressing SET, the OUT LED turns off but I still get the above voltage and current output. I’m using a physical switch between the output and the load and closing the switch turns on the load circuit at full power.

    Drok
    Keymaster
    Post count: 2971

    Hello Ed,

    If  preset output current is 0 A, that mean you regulate CC potentiometer to reach 0 A, is it that case?

    Would you like to take a video to show problem details? We will pass it on to technicians for checking.

    You can share a vidoe link or send attachment to service@droking.com

    Best regards.

    Ed
    Post count: 0

    Setting output current preset to 0A still provided full power to the load circuit.

    I’ll take a video and send to the email address provided.

    Mark Hickman
    Post count: 0

    Does SKU:200150 accept UART commands similarly to SKU:200220?

    I have worked with the 8 amp and 12 amp buck converters to know that they have differing address characters and operate at different BAUD rates.  If SKU:200150 accepts UART commands please confirm the correct BAUD rate and address character, either ‘:’ or ‘a’ or other.

    Drok
    Keymaster
    Post count: 2971

    Hello Mark Hickman,

    Serial communication is not available on 200150.  Tha uart port is useless.

    Best regards.

    Bruce. S
    Post count: 0

    So I have the 200150 with a 100w solar panel and I’m trying to charge a 48v lithium battery…. I can not figure out how to program this thing.  Help please

    Solar panel

    100w

    5 amp max dc

    12v

    To:

    Battery

    48v/14Ah

    The charge that came with the battery is 54v / 2.1 amp

    Can I use simple mode?

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