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  1. Antworten
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    There is something somehow implicit in your...

    There is something somehow implicit in your observations and that is worrying me. If the speed of the dosing heads depends upon the type of head cover, that may mean that a worn out cover changes the...
  2. Antworten
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    1.019

    Hi Vinny, there is something I don't quite...

    Hi Vinny, there is something I don't quite understand. The pump producing the noise is the internal pump, the one mixing the sample water with the reagent in the internal cell. Can you modify the...
  3. Antworten
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    1.019

    Yes, I have removed the blue caps several times...

    Yes, I have removed the blue caps several times and adjusted the white cilindres. After doing that the pump works fine for several days and then, suddenly, one day it stops working. However I have...
  4. Antworten
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    Hi Vinny. I'm referring to both. Pumps no 1 and 3...

    Hi Vinny. I'm referring to both. Pumps no 1 and 3 of the doser 2.1 that comes with the KHD and the KHD mixing pump which is making an ugly noise when it starts to run.
  5. Antworten
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    Problems with pumps

    The KH Director is a good tool to measure and control a very important parameter in reef aquaria, such as alkalinity. In general is a well designed monitor, but I have to complain about certain...
  6. Antworten
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    597

    I have had the same problem a couple of times....

    I have had the same problem a couple of times. Doser head 1 (water sample) and loser head 3 (waste water) spin freely but they do not move water. Both times I had to remove the blue caps, move a...
  7. Antworten
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    421

    Thanks Vinny. Hope it does not take too long.

    Thanks Vinny. Hope it does not take too long.
  8. Antworten
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    421

    KH Director and Profilux 3.1

    Hi, I would like to ask whether it is posible to start a manual testing under Profilux 3.1 without opening GCC from a computer. Also, is it posible to include the KHD measurement in the messages sent...
  9. I did as suggested and the logo went blue in the...

    I did as suggested and the logo went blue in the standard mode. Great!

    Thanks for all your help Vinny
  10. Hi. I tried the emergency update of firmware and...

    Hi. I tried the emergency update of firmware and it worked nicely. The doser came to life. Afterwards I continued with the installation of KH Director and everything is running smooth now.

    Only...
  11. OK. Thanks a lot. I'll be out a few days but I'll...

    OK. Thanks a lot. I'll be out a few days but I'll try it when I come back. I'll tell you how it came out.
  12. Do you mean that I can try the firmware update...

    Do you mean that I can try the firmware update even if the doser is apparently shut off? I mean, the greenStatus LED is off and the logo is also off.

    Should I begin the firmware update by using...
  13. Well, I got it! I assigned device address 2 to...

    Well, I got it!
    I assigned device address 2 to the P3.1 connection and now I can connect to P3.1. Opened a beer to celebrate it.

    Now it comes the second part of the problem. I have to connect a...
  14. I already gave you all the info: GCC: either...

    I already gave you all the info:
    GCC: either 1.1.1.4 or 1.1.1.6. None works
    P3.1 firmare version: 6.35
    device manager shows UBS port COM1. I tried setting ports to COM, COM3, COM4 and AUTO....
  15. I have tried all your suggestions using another...

    I have tried all your suggestions using another PC with Windows 10. Same result. GCC is unable to connect to P3.1. I have tried both GCC 1.1.1.4 and 1.1.1.6. I have installed, uninstalled, installed,...
  16. Ports (Com&LPT) shows COM4. I have changed it to...

    Ports (Com&LPT) shows COM4. I have changed it to some other numbers (COM1 for example) with no effect.
    I have restarted windows several times also with no effect.
    Would it be worth to try other...
  17. Antworten
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    Is this version safe to download and use?. I'm...

    Is this version safe to download and use?. I'm having problems connecting to P3.1 with the older 1.1.1.4 and would like to give this a try.

    Thanks
  18. Hi Vinny, thank you for your response. Yes, I...

    Hi Vinny, thank you for your response. Yes, I have tried to restart the PC (Windows 8.1 running in a MacBook Pro under Parallels) and P3.1 several times with no result. Here you have picts of the...
  19. GCC cannot connect to Profilux after doses firmware update

    Hi all: I have tried to update the firmware of my slave doser 2.1. During the process there was a failure, but the main problem is that, after that, I cannot connect anymore to Profilux 3.1 by means...
  20. Thema: KH Director

    von chema61
    Antworten
    23
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    14.844

    I reply to myself. KH Director is connected via...

    I reply to myself. KH Director is connected via PAB connection, and the old dosing pumps don't have it, so the answer is no.
  21. Thema: KH Director

    von chema61
    Antworten
    23
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    14.844

    My question was not about Doser 2.0 or 2.1, it...

    My question was not about Doser 2.0 or 2.1, it was whether it works or not with the old black dosing pumps.I have two of them but no Doser (neither 2.0 nor 2.1)

    Old dosing pumps...
  22. Thema: KH Director

    von chema61
    Antworten
    23
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    14.844

    Does the KH Director only work with the new Doser...

    Does the KH Director only work with the new Doser 2.0 or 2.1 or will also work with the old dosing pumps from GHL?
  23. Antworten
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    keneil01, piwawt, thank you. I followed your...

    keneil01, piwawt, thank you. I followed your advise and found all the firmware files. I'm a Mac guy. I learned how to manage with XP but knowing my way around 8.1 is taking time.

    Regards
  24. Antworten
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    2.414

    Hi Vinny, thanks for your response. When I...

    Hi Vinny, thanks for your response. When I download and unzip the GHL Control Center file the installation program installs GCC, but I do not see any GCC folder. However I have found this firmware...
  25. Antworten
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    2.414

    Finally, I could locate the right driver and now...

    Finally, I could locate the right driver and now I have communication between the Profilux 3 and GCC and PLC under Windows 8.1. Hopefully the firmware and program updates would be feasible.
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