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Type: Posts; User: otimer

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  1. Hello, In my uinderstanding, you cannot, shoud...

    Hello,
    In my uinderstanding, you cannot, shoud not perform on-off control Calcium Reactor (CRX) and Kalk Reactor (KalkX) for the tank pH and/or alkalinity at same time. As the parameters are closely...
  2. Hello Gael, Whoops, it is physical duplicator,...

    Hello Gael,
    Whoops, it is physical duplicator, not a signal splitter.
    Same ones are available at aliexpress for couple of 10 cents which are widely used network communication field.
    hardly...
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    This failure has been cleared by replacing the...

    This failure has been cleared by replacing the probe with new one.
    Thanks~!

    Son
  4. Splitter Cable YL2 for 1-10V output on Profilux 4

    Hello,
    I bought two YL2-1 Lighting Splitter Cable (Bulk Reef Supply PO# 1102329907 SKU 231939) to get two separate 1-10V signals from the yellow port 1/2.
    I only get #1 output signal on both ports....
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    Dear Vinny, Thanks for your reply. I did check...

    Dear Vinny,
    Thanks for your reply.
    I did check that way, and again tried to measure the tank water in a cup this afternoon.
    But the reading has not changed.
    I should judge the probe has ran out...
  6. Thread: Ato

    by otimer
    Replies
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    1,413

    Yes, you can. Install a level switch in the...

    Yes, you can.
    Install a level switch in the sump.
    assign this level switch to Leakage Detect.
    assign this related Fill Water to the socket outlet where a timer is installed.
    Or,
    You install the...
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    Failure of Salinity Measurement in Profilux 4

    Hello,
    I have been running a complete set of profilux 4 since 2.5 years ago.
    The temp., orp and pH readings have been very accurate comparing with those with industrial instruments.
    I have had...
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    Doser 2.1 Malfunction

    Hello,
    In addition to my running dosers, I have an additional Doser 2.1 from my local friend.
    It was stored for a while, I recently set it up for trace elements dosing.
    The phenomena are as...
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    Fantastic~!! Cleared in a moment. Danke fuer...

    Fantastic~!!
    Cleared in a moment.
    Danke fuer Ihre Hilfe~~!!
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    Hello Vinny. Yes, I understand that GCC and the...

    Hello Vinny.
    Yes, I understand that GCC and the update tool cannot be connected at same time. So I have run always one by one.
    About the way to identify level sensors, noted and many thanks.
    After...
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    A question~ How can I determin level sensor 1...

    A question~
    How can I determin level sensor 1 and 2 at level input thru Y-splitter? The system detects automatically?

    Son.
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    Hello Vinny, Thank you indeed for your kind...

    Hello Vinny,
    Thank you indeed for your kind support.

    1. ATO/AWC issue
    The ATO/AWC issue has been cleared. I replaced both optical level sensors with new spare parts.
    The ATO is working, the AWC...
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    Again, After the update, wifi is not activated...

    Again,
    After the update, wifi is not activated as I can not connect MyGHL.
    By the backup settings recall, all communication IP address settings came back, and I followed the How To video...
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    firmware updated but same

    I just executed the latest WiFi_FirmwareUpdateTool with "blank chip" and "start" on the correct com port.
    Also I made the latest 7.23 of firmware update on the latest version of GCC.
    But the...
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    ATO/AWC Level Control Malfunction - Profilux 4

    Hello,
    I have been running a Profilux 4 since Jan 2019 (20 months). It has been OK allways so far.
    I'm so satified with the reliability and the functions.
    My AWC is initiated at 21:00 every day...
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    Still unable to run the app. I removed the app...

    Still unable to run the app.
    I removed the app and reinstalled again couple of times, but same error message pops up.
    The app version is 3.8* dated 20/04/06.
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    Hello Vinny, Long time passed, but I resolved...

    Hello Vinny,
    Long time passed, but I resolved this problem by adding an industrial purpose isolation transformer in the power supply to the controller of my Royal Exclusiv RD3 DC skimmer pump motor....
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    OK Vinny. I will be doing a calibration as per...

    OK Vinny.
    I will be doing a calibration as per your instruction.
    I will be back after watching the trend for 5 to 7 days.

    Son
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    Hello Vinny, Thanks for your comment. The...

    Hello Vinny,
    Thanks for your comment.
    The readings are gradually going down about 0.1 psu down in a day or two, no fluctuation. I had some electrical noise interference on the 1st pH probe in the...
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    Salinity Probe Drift

    Hi,
    I have been running my Profilux 4 since Jan. this year.
    Everything works OK except the following.
    My slainity probe (conductivity probe) readings drift so fast in thease days.
    It was almost...
  21. Hi, What controller are you running, P4? what...

    Hi,
    What controller are you running, P4?
    what percentage or amount of water do you like to change at a time and weekly?
    The simplest way to make it is ;
    1. Install two level sensors in your...
  22. Hello, Due to no answer so far, I have achieved...

    Hello,
    Due to no answer so far, I have achieved the function by myself thru testing the function (settings options and status of output) of each event and gate.
    The following is the actual...
  23. Skimmer Control (12 hrs pause) by Programmable Logic

    Hello,
    Could anyone please help me to set up a programmable logic function for my skimmer?
    What I’m intending is as follows.
    When I feed coral food and hit feed pause 1 (FP1) at around 23:00, the...
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    Hi, Have you resolved this problem? For the...

    Hi,
    Have you resolved this problem?
    For the reference to others, I'd like to write my experience here.
    The symptoms my KHD were very similar with those explained in this thread.

    First of all, I...
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    P4 latest Firmware update - No GHL logo on P4

    Hello,
    The GHL logo led of my P4 does not come on after updating the newest version of firmware.

    Couple of weeks ago, I updated the F/W version V720 dated 21/03/2019 and the GHL logo did not...
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