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You need at least 1.13.0 to do I/O logging with Modbus. Your other possibility is to set a discard low limit on the point that is > 0, but then you'll only be getting 10 second updates.

Please do. That would be awesome.

Thanks,

Jonathan

Where did you find programable source code? I need whole Mango code in order to make new web pages.

Version 1.3.1 of the meta module has been released, which should fix this.

Appears to be kPa. See e.g.: http://climate.weatheroffice.gc.ca/climateData/hourlydata_e.html?timeframe=1&Prov=ONT&StationID=49908&hlyRange=2011-12-14|2012-03-26&Year=2012&Month=3&Day=25

Would you mind sharing this custom login page at all please? I am fairly new to JSP.

Hi there,
I installed Mango this morning but I don't know how to use it! please can any one give me a tutoriel of this software?
thanks

Yes, I can use data for graph or table of values. I have method in Server - javascript (View) for last X values or values between time interval.
Similar method I have in javascript (dataPoint). Now I can get last of values and calculate weightedd average, moving average for example.

Ondrej

Hi I am a new comer on this forum

@zumiani said:

Hello peppermath,
load a background image with desired dimensions.

FANTASTIC!!!!!!

Grazie!!!!

wha a coincidence, i also want to know this. if you want to earn points, you can play online games on facebook: [url=http://anyonlinegames.com/facebook-games/hidden-chronicles.html]Hidden Chronicles, [url=http://anyonlinegames.com/facebook-games/backyard-monsters.html]Backyard Monsters, [url=http://anyonlinegames.com/facebook-games/galaxy-life.html]galaxy life. I love [url=http://anyonlinegames.com]all best games 2012.

Come with me and[url=http://anyonlinegames.com/browser-games/wargame-1942.html] play Wargame 1942, which takes place in second world war.

if you forgot your password then you have to use the DOS system in this system you can pic your data in to any other disk so it will be safe for you...

thanks, it worked

Hi team!

I´m working with a GPRS modem with Modbus TCP and dynamic IP. I´d like to know if it´s possible to do this:

When the GPRS modem starts, it sends the IP address to the HTML receiver (Datapoint "IP Address") WORKING OK When the data point "IP Address" changes, it modifies the IP address of the modbus IP datasource and start the conection with de GPRS modem.

Can I link the modbus IP address with a data point? any suggestion?

Thanks in advance!

Hi,

Scripts in MetaPoints:

Context's points - you can add some points to your MetaPoint for access from script. Final value - result, have to save with commnad return value. You cannot save value to other points from script You cannot get others values from points, only last value. You cannot take previous value from Metapoint in your script without simple hack.

Hack for previous value from MetaPoint

create your metapoint with some simply script save your metapoint and activate it and activate datasource - green light go to another screen on Mango - views, lists and return back to MetaDataSource and metapoint. Now you can add this metapoint as source point for your script. disable alarm level - Context point disabled = NONE

I am working in ScadaBR, clone of Mango. Yesterday I modified MetaDataPoints and I added new functions for scripts - last(limit) ... gets last point values and list(from, to) ... gets list of values between ....
It works good.

Attachment: download link

hi, not sure if this is the right forum, but here goes...

i have some meta points which SUM a real data point (modbus) with a virtual data point (used to provide an offset for calibration purposes).

Because i needed precise update timing (for my data logging), i used to CRON to produce the result.

What i would rather have done is have the meta point update on context and use the polling interval of the real data source as the trigger (i have quantize) selected.

thing is the internal data point will also cause an update and this is undesireable.

it would be nice if i could enter 0 update period or disable it in some other means.

i thought of entering a very long update period, but thats no good.

really need to disable periodic update.

any thoughts?

thanks

skiv

You can use a public view (under graphical views), which is an externally available page without login, and then embed that in an iFrame.

I'd like to share a little work-around my buddy and i discovered whilst developing a certain project.

We use mango for our SCADA environment and especially love the flexibility of it.

This is shown out in the way we use the nmea listener.

PROJECT:
We needed a way to parse a comma separated sentance from a self built board and micro-processor (16fxxx for the nerds out there)
Well, the nmea listener did the trick, but then out in the field it proved a little difficult as rs232 doesn't really like a 15 mile cable!

So we packaged it up with a modem and sent it via GPRS on, well, lets say TCP port 5555

We then installed a piece of free software (see below) to forward the TCP message to a Virtual Serial Port - COM6.

And...as you can see from the attached screenshots, it worked pretty well

SOFTWARE:
Mango (of course!)
Virtual Serial Port Emulator from www.eterlogic.com (free for 32bit platform)
Install the software and create a new 'connector' (er...com port) set it with defaults and tick the 'emulate baud rate' box.
Then create a 'TCP Server'. Enter the TCP port you want the Server to listen on. Then choose the newly created serial port and in serial port settings, choose 19,200 baud and leave rest as default.
Initialize the new 'Devices' and send some data.
Create your NMEA listener as a data source in Mango and listen for data. With any luck, you should see some data coming in.

THINGS TO WATCH OUT FOR:
The NMEA listener is limited to 9600 baud. Thats fine, but your COM Port must be set to at least double that (19,200) for mango to hear your transmission.
I don't know the exact reason, maybe someone else could offer an explanation.
Don't 'enable' the NMEA data source in mango if you're trying to listen to test data. It will hog the serial port. I'm sure you know that, but it took me while to figure !!

I hope someone finds this useful. After all we've benefited so much from this resource.

njoy

Attachment: download link

I stumbled on the CAI WebControl I/O board on another forum. it is an exceptional value at $34.00. 8 TTL out, 8 digital in, 3 analog in, 1-wire temperature (non-parasite power and very voltage sensitive), and humidity sensor input, microprocessor with PLC or Boolean 4000 line of code possible. Order on Amazon.com

Hooks up to your LAN via standard TCP/IP. I can access it internally on any computer on the LAN or remotely off site with appropriate router settings.

I have it interfaced with Mango retrieving data with HTTP Retreiver data source. Took me awhile of googling to find the xml. It is not documented for some reason in the manual.

http://www.redhillnetworks.com/products/webcontrol/index.html

Latest firmware also reportedly handles X-10 output by using two of the DO and an RF transmitter (310 mhz in US). I am very excited about this since Mango never did implement X-10. I have not tried this yet.

Here is a screen shot of data source retreiving temperature sensor 1 data:

Attachment: download link

Hmmm... this is a month old with no replies - I am surprised. I am not a Mango expert, but what you want is what Mango is all about so I will try to point you in the right direction.

Once you have the Modbus up and running, you need to create and configure one or more Data Sources. There is an icon for this. Once this is done, start adding and configuring data points for each data source.

To calculate total energy you can define a Meta Data Source, and data points in it can be set up to be calculated from raw data from your PV system.

This is all basic stuff for Mango and there should be items in the forum that will answer your questions (and maybe already have?) ;-)

Ian