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[CR1000] Transaction failure while using Michrosat Modem

federicorossi Feb 10, 2017 07:26 PM

I'm trying to connect to a CR1000 datalogger using satellite connection.

Datalogger is connected via a NULL MODEM DB9 CABLE (female to female with gender changer, ports on modem and datalogger are seriale rs232 female) to a Michrosat 2403 modem (from Wireless Innovations)

Wireless Innovations provides a remote desktop with Loggernet from which I can make satellite calls to the datalogger's modem. 

The first time I tried the communication test, it was all ok and I also could retrieve some data from CR1000 tables.

Then it stopped working. I could only establish connection to modem but CR1000 seemed to be not responding, altough I had verified that it was working connecting to it directly via serial cable from pc.

During all the time satellite signal quality was optimal.

What it could be the problem? 

* Last updated by: Robin D on 7/5/17 @ 4:44 PM *
smile Feb 11, 2017 08:51 PM

Hi

you've tried to see what traffics in "view I / O (low level log)", and then directly to the serial port of the CR1000? while the connection attempt is in progress.

Loggernet->Status Monitor->LogTool->view->view I/O (low level log)->com3

Smile

federicorossi Feb 12, 2017 07:26 AM

I'm sorry, at the moment i only have the i/o log form remote wireless innovations loggernet, but it has no errors or strange behaviours. At this point could the problem be in the connection between modem and datalogger?

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