Right now we are working for a client to look at the opportunities to make daily insight into the level of different tanks. The tanks are spread over different locations in Europe, and all have an eWon flexy 201.
All these eWons are linked to one and the same account. And accessible via the ecatcher application.
To have sought information about the possibilities
for this we came out on the eSync application.
Before we want to implement this change etc. we first installed the eSync application locally on a laptop. And the manual is followed step by step.
However, we always get the following error message: “httpc-http connect error”
(The IP address of the laptop on which eSync is installed has been determined by means of the IPCONFIG function in the CMD prompt of Windows).
Then we came up with the following topic: Accessing tags via eSync
Following this we went to try the DataMailbox connector which is also mentioned in the above mentioned topic. However, we do not have a developer key at this time.
We did, however, follow all the steps from this document. And we also manage to actually create a log file, but the file gives the following error message: “DmwebApi ERROR Failed to syncdata : 400 - Missing argument ‘t2maccount’ for method parameter of type String”
Our question is mainly what goes wrong now, and which configuration is not right at the moment.
And if eSync actually offers the possibilities the wishes of the customer.