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[Aquaashield] What is the causes of those small spikes

softlion

Junior Member

Posts: 50

[Aquaashield] What is the causes of those small spikes

Sunday, July 7th 2024, 6:26pm

I own an aquashield in shield mode.

What is the causes of those small spikes ? They triggers the alarm at a regular pace.

That happens at any time.

https://imgur.com/a/Ho8vOF4

This post has been edited 1 times, last edit by "softlion" (Jul 8th 2024, 9:06pm)

softlion

Junior Member

Posts: 50

Monday, July 8th 2024, 8:28pm

I included a small video.

You can see that the pressure is correct, and for some reason the leakshield repressurize on a regular basis.
I switched from the adaptative mode to the fixed mode. Same issue.

Here is the video.
Waiting for advices.

https://www.grosfichiers.com/vBsjdGTmUcd


This video is available for 14 days only.

softlion

Junior Member

Posts: 50

Monday, July 8th 2024, 9:05pm

If you look at the logs, you see that it detects a pressure of 387mbar and "re-establish" it at 440.
If you look at the video, you see that the "current negative pressure" field never moves below or over 387 mbar. It is stable.

So what is really happening ?

Logs:


08/07/2024 20:55:34 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:55:34 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:53:24 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 441 mbar
08/07/2024 20:53:24 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:51:49 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:51:49 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:50:17 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:50:17 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:49:59 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 441 mbar
08/07/2024 20:49:59 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:49:10 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:49:10 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:48:22 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:48:22 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:47:49 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:47:49 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:47:25 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:47:25 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:46:27 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:46:27 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:45:06 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 441 mbar
08/07/2024 20:45:06 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:44:42 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 439 mbar
08/07/2024 20:44:42 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:44:21 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 439 mbar
08/07/2024 20:44:21 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:42:09 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 441 mbar
08/07/2024 20:42:09 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:40:26 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 441 mbar
08/07/2024 20:40:25 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:39:41 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:39:41 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:39:25 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 440 mbar
08/07/2024 20:39:24 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:39:04 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 441 mbar
08/07/2024 20:39:04 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:38:23 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 439 mbar
08/07/2024 20:38:23 Event: Pressure too low. Mode: SHIELD State: Protected Pressure: 387 mbar
08/07/2024 20:37:43 Event: Pumping finished. Mode: SHIELD State: Establish negative pressure Pressure: 439 mbar

Taubenhaucher

God

Posts: 2,153

Tuesday, July 9th 2024, 7:57am

Either your pump changes its performance very quickly because it is regulated by the CPU temperature, for example, or your system must be extremely leaky.


Before there is an outcry, this is not about water tightness, but about air tightness under negative pressure.


If you still regulate the pump, set it to a fixed output and see what happens.
Es gibt keinen Ausweg, den ein Mensch nicht beschreitet, um die tatsächliche Arbeit des Denkens zu vermeiden.
Thomas Alva Edison (1847-1931), amerik. Erfinder

softlion

Junior Member

Posts: 50

Tuesday, July 9th 2024, 11:19am

Ty for answering.You can see the pump speed in the pictures I posted.
It is fixed at 4300 rpm.

The system has no leak.


I managed to get a much better behavior by removing some remaining air bubbles, by tilting the case.
Still, Leakshield should not react like that ?

Shoggy

Sven - Admin

Posts: 18,155

Tuesday, July 9th 2024, 12:11pm

The spikes in your chart indicate a blocked membrane. You should run the membrane test from the diagonostic feature in the system tab.

The test where LEAKSHIELD has to be removed from the reservoir usually provides a more reliable result but the test in mounted state might already confirm my assumption. Make sure to grab the glass tube when you remove LEAKSHIELD to avoid that the glass will become loose at the base.

softlion

Junior Member

Posts: 50

Tuesday, July 9th 2024, 12:46pm

You may be right. I also did the test and cleaned the membrane after it failed. That may also be the reason it stopped beeping.

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