Hi all,
I'm building a Mango website to monitor some power meter via Ethenet. Below is my data point logging setting.

Today, my server disconnect or the meter disconnect, the server keeps logging last data value (see photo below)

From 3PM to 9PM, the server is disconnected so I expect the value should be 0.

Is there are any setting so I can make sure the logging value is 0 if server/power meter disconnected, therefore I or anyone can realize the abnormal and check the server/meter?

Thank you.

@cwangv I also don't understand what is it for?

@jared-wiltshire Well, I just face same problem with v4 today. And since V4 no longer allow legacy UI. I don't know how to correct the mangoUI-settings Json! Any suggestion?

@terrypacker Hello, is there any update regarding to this new feature?

Hi, I have a modbus TCP device connecting to Mango. Modbus device has its own homepage (for example 192.168.1.5). When I create data source, I fill 192.168.1.5 as Host of data source.

In my dashboard, I want to get the data source host to turn it into a hyperlink to device homepage. Is there any simple method to get that?

Moreover, the width of ma-watch-list-parameters is very narrow, how to extend it longer (for example stretch to ma-card width)?

@dschaible said in Installing Windows Service:

@tungthanh500

Did you check this page: https://docs-v4.mango-os.com/windows-installation

Are you seeing any errors in eventviewer that you can share?

I just found out the reason. Of course I follow above instruction but instead of installing mango in C drive, I created a folder named SCADA in C:\Program Files\ and have mango and mango_data folder in SCADA folder. Maybe the name Program Files is not easy to identify with windows services. This should be added in the instruction.

Hi, I just installed Mango V4 latest beta. However, Mango service cannot start automatically. I have to run mango.cmd in command promt as administrator.
When I tried to start the service in Services.msc, error 1067 occurrs.
I already installed AdoptJDK 11 and assign environment variable.

Hi guys,
I am facing a problem. I have 2 tanks, and both are continuously filling with water. I have 2 "sensors" to detect the water level of both tanks. If water level exceed a pre-set level, the sensor status will change from Open to Closed and send a signal to a Digital Input.

With modbus TCP, I can get the status of that Digital Input (Input Status)

I want to create a dashboard with ability to make alarm sound when Digital Input change from 0 to 1, and that sound is only muted if I press a button on the dashboard. I tried Event Audio but the audio only last for several seconds.

Is there any suggestion for this?

@mattfox can we add a delay after button is pushed?
For example,
1/ before clocking the button, the value 2 points are 0 and 0.
2/ after clocking the button, value of 2 points are 1 and 0. They keep this value in 2 seconds
3/ after 2 seconds, value of 2 points are 0 and 0.

You should contact them via email.

Hello,
Can we add a Clear input option to a <ma-point-list>? I have a chart with 4 selectable points and I use below code to select points:

<md-input-container flex="50">
<label>Select Points 2</label>
<ma-point-list query="{deviceName: designer.parameters.dn}" limit="100" ng-model="myPoint2">
</ma-point-list>
</md-input-container>

Sometimes, I don't need to show value from all 4 points, sometimes 2 are enough, then how can I put a clear input option in <ma-point-list>?