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Since the results are consistent with itself, that means the KHD is working normally and providing results within factory tolerances. If you have 7.5dkH Reference solution, you can also test with...

Yes, that is correct.

The ProfiLux troubleshooting article may help you get connected to the GHLDEV network:...

Hi there,

What KH results do you get if you run 3 tests back-to-back?

Since the probe has been used since Feb 2022, that would make the probe about 6 months old. How many times has the probe...

What you are seeing from your controller is normal.

This is happening because the pH value of the measured sample exceeds the limit of the displayable pH value. The measurement range is 3.0 - 10.5...

Since you have a SA Doser and plan to have the P4 control it, you first needed to set it to slave mode otherwise the P4 cannot control the doser. A master device cannot control another master device....

Hello,

Overall lifespan will depend on how well the user takes care of them. How often they are cleaned and calibrated, etc. It is not unheard of for users to see 2 years or longer of life from...

It seems the VM is having trouble loading the necessary driver. You can either try another software or a native windows computer.

Hello,

Please report this via the ticket system.

Hello Audrey,

Have you tried manually installing the GHL driver?

https://www.youtube.com/watch?v=iQ1VvjufmvM

Hi Dave,

If you press the "Select items and date range" button and change the date range to something greater than a one month span, you will be able to choose both week and month options.

Hello,

Let's take a closer look at this.
Please open a support ticket with these screenshots and firmware version of your GHL device.
https://www.aquariumcomputer.com/support/tickets-enquiries/

Gaël's idea is very probable.

Nico,

Please open a support ticket to report this issue directly to the GHL team.

Hi,

If you get a ProfiLux 3 and install a PLM-PWC card, you will be able to control the LX6 through the ProfiLux. As long as the ProfiLux is connected to the internet, you will also have mobile...

Excellent!

Ideally, you should create the ON/OFF schedule using an Illumination channel instead of a timer function since this is a light you're controlling afterall.

If the Kessil control cable is designed...

Hi,

The order in which you connect the PAB devices (KHD, SA Doser (converted to Slave mode), etc.) does not matter. What is most important is that you do not create a loop. For example, you can...

The trend depends on your specific tank and KH consumption patterns. Typically consumption increases just before the lights turn ON, but this is not always the case as every tank will have a...

Any dosing pump which was connected to and controllered by the SA doser should also have its settings written down and copied over to the P4e.
Yes, you can calibrate the KHD probe after connecting...

Before you connect your Doser and KHD to the P4e, go into your SA Doser and copy the pump flow rates for each head that is used by the KHD. Write down your KHD settings too. This info will have to be...

ProfiLux 4e is included in the push notification feature.

At 1 year old, it may be time for a new probe.

The KHD will not test if the waste container fill level is above the maximum value you set.

Hi Fred,

You can achieve this by powering a solenoid via a Powerbar socket. Since you will need 2 solenoid values, you will need 2 Powerbar sockets for this task. One socket will have the AWC...

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Get your LX7 while supplies last!