You are here:>>Drok
Drok

Forum Replies Created

Viewing 15 posts - 1,486 through 1,500 (of 2,965 total)
Previous 1 … 99 100 101 … 198 Next
  • Author
    Posts
  • Drok
    Keymaster
    December 11, 2017 at 8:02 am
    Post count: 2971
    in reply to: No output #26114

    Hello Daniel,
    Thanks for writing in.
    Would you please send us the product link or ASIN number so that we can ensure the item you mean?
    And to find out solution for you, please can you take some pictures to show the whole wiring?
    If you don’t know how to attachec pictures here, pleae kindly send pictures to sevice@droking.com.
    Best regards.

    Drok
    Keymaster
    December 11, 2017 at 7:35 am
    Post count: 2971
    in reply to: voltage meter #26113

    Hi william mace,
    We had sent you email, but we just found it was failed to be sent to you.
    Actually, we want to let you know that we are unable to do as you requirement. We are sorry for that. And
    If there are other problem, please let us kow.
    Best regards.

    Drok
    Keymaster
    December 5, 2017 at 8:45 am
    Post count: 2971
    in reply to: batter capacity test #25651

    Hello Sam Silvetti,
    Thanks for writing in.
    This item can’t communicate with pc. Here is the instruction about it.
    200186
    Best regards.

    Drok
    Keymaster
    December 5, 2017 at 8:17 am
    Post count: 2971
    in reply to: HELP!!! Wiring the Drok DC Meter #25647

    Hello Adam F,
    Thanks for your message.
    We can’t ensure the item you bought. Is it this one? 100419
    Lights, fridge, navigation equipmentIf are in different branch citcuit. If you want to measure the total current, please wiring it in the main circuit.
    Best regards.

    Drok
    Keymaster
    December 3, 2017 at 7:04 am
    Post count: 2971
    in reply to: DROK 4-20mA Signal Generator, DC 12-30V #25500

    Hola Alberto,
    Gracias por escribir.
    ¿Le conviene tomar un video para mostrarnos todo el cableado y la pantalla? Puede enviar videos a nuestros correos electrónicos de servicio (service@droking.com)
    ¿Y qué tan grande es su impedancia de señal?
    Cordial saludo

    Hello Alberto,
    Thanks for writing in.
    Is it convenient for you to take a video to show us the whole wiring and display? You can send video to our service emails(service@droking.com)
    And how large is your signal impedance?
    Best regard

    Drok
    Keymaster
    December 3, 2017 at 4:13 am
    Post count: 2971
    in reply to: support manual #25497

    Hello Ed Quittkat,
    To find solution for you, would you please take a video about the problem and your opertaion? Then we will show it to our technicians.
    You can send video to our service email.(service@ droking.com)
    Best regards.

    Drok
    Keymaster
    December 3, 2017 at 3:50 am
    Post count: 2971
    in reply to: DROK LTC3780 DC 4-32V to 0.8-32V #25494

    Hello Lorenzo,
    Thanks for writing in.
    Here is a simple instruction for your reference. 090642
    Best regards.

    Drok
    Keymaster
    December 1, 2017 at 10:09 am
    Post count: 2971
    in reply to: 200310 DC-DC Buck converter UART #25419

    Hello mahsa，
    Here is a protocol for your reference.
    1, write commands
    (1) wu command (set the output voltage range of power supply 0000-6000)
    The format is: awuxxxx + 0x0d + 0x0a)
    “xxxx” is voltage set point, for example
    awu1234 indicates that the output voltage is set to 12.34V
    awu0123 indicates that the output voltage is set to 01.23V
    (2) wi command (set the output current range of power supply 0000-0800)
    The format is: awixxxx + 0x0d + 0x0a
    “xxxx” is the current set point, for example
    : awi0100 indicates the set output current value is 01.00A
    : awi0799 that set the output current is 07.99A
    (3) wo command (turn on or off power output)
    The format is: awox + 0x0d + 0x0a
    “x” represents the module output state, for example
    : awo1 said to turn on the output
    : awo0 means to close the output
    (4) wl command (turn on or off the lock function)
    The format is: wlx + 0x0d + 0x0a
    “x” indicates the module lock status, for example
    : awl1 means to turn on the lock function
    : awl0 means to turn off the lock function
    (5) wm command (call out parameters, 0-9 address bits)
    The format is: awmx + 0x0d + 0x0a
    “x” represents the address of the calling parameter, for example
    : awm0 is to call out the parameters of 0 address bits
    : awm9 is to call out the parameters of 9 address bits

    Drok
    Keymaster
    December 1, 2017 at 8:48 am
    Post count: 2971
    in reply to: HELP!!! Wiring the Drok DC Meter #25418

    Hello Mike,
    This is a 20A meter with built in shunt. If the inverter is a load. The connection is just like the diagram showed.
    Best regards.

    Drok
    Keymaster
    November 30, 2017 at 10:11 am
    Post count: 2971
    in reply to: 200310 DC-DC Buck converter UART #25401

    Hello mahsa,
    The Baud rate for 200310 is 4800bps. The TTL output signal is 3.3V.
    Best regards.

    Drok
    Keymaster
    November 30, 2017 at 9:28 am
    Post count: 2971
    in reply to: support manual #25400

    Hello Ed Quittkat，
    Thanks for writing in.
    Have you test the actual current value with multimeter? Is the actual value the same to the display?
    Best regards.

    Drok
    Keymaster
    November 29, 2017 at 10:08 am
    Post count: 2971
    in reply to: DROK® AC 220V 3800W Voltage Regulator SCR Adjustable Controller Dimmer #25382

    Hello D Delaroute，
    Thanks for writing in.
    Would you please let us know if your are talking about this item?090653
    Best regards.

    Drok
    Keymaster
    November 29, 2017 at 10:02 am
    Post count: 2971
    in reply to: wiring diagram and support manual #25381

    Hello Randall Marvin，
    Thanks for your writing in.
    Would you please let us know which specification do you mean? Is it this one?200069
    Best regards.

    Drok
    Keymaster
    November 27, 2017 at 9:38 am
    Post count: 2971
    in reply to: 900w dc-dc 15a boost voltage converter #25345

    Hello ed,
    Thanks for writing in.
    Do you mean this item? 200150
    It is available to be hooked up in parallel, but you need to think about if the large charing current is suitable for your battery. It may damage yoru battery
    Best regards.

    Drok
    Keymaster
    November 27, 2017 at 8:42 am
    Post count: 2971
    in reply to: voltage meter #25338

    Hello william mace，
    Thanks for writing in.
    We will contact you via your email.
    Best regards.

  • Author
    Posts
Viewing 15 posts - 1,486 through 1,500 (of 2,965 total)
Previous 1 … 99 100 101 … 198 Next