KB-30877: OPC communication only works via Studio.
Question: When E3 is an OPC Client and communication happens via E3 Studio, it works properly. However, when executing the Domain, it does not work. Why does this occur? Solution:…
KB-30692: Changing a Demo Tag’s variation.
Question: How can I enable/disable a Demo Tag’s variation? Solution: To do so, you must edit the tag’s Enabled property: Enabled = True (the tag varies) Enabled = False (the…
KB-30715: Negative values not being read properly
Question: Why are the negative values not being read properly? Solution: To fix the problem, you must change the Modbus function’s Datatype to Int (16 or 32). To do so,…
Utilizando drivers Modbus Master (ASC/RTU/TCP) com controladores ATOS.
1) Introdução Além de se comunicarem com o protocolo APR03, os controladores ATOS permitem comunicação com o protocolo Modbus (configurável na ferramenta de programação da ATOS) no modo RTU via…
KB-30656: Reading Modbus 40100 variable.
Question: How can I configure an I/O Tag to read a Modbus 40100 address? Solution: To do so, after you have configured the communication physical layer, follow these procedures in…
KB-30663: Elipse E3 running in Windows Server 2008.
Question: Does Elipse E3 work in Windows Server 2008? Solution: Yes; after E3 v. 3.2, all versions/builds work normally with Windows Server 2008.
KB-30665: Working with functions in E3 scripts.
Question: How can I work with a function in E3 scripts? Solution: To do so, you must set the function with the structure: Function Name(parameter1, parameter2,.., parameterN) scriptEnd function Example: Sub…
KB-30670: Printing a report via application.
Question: Can I print a report via Elipse SCADA? Solution: Yes. To do so, access the Organizer, and set up the printer in the Reports–Printers folder. Then, just write a…
KB-38865: Reconnecting the Viewer to another E3 Server via scripts.
Question: Can I automatically reconnect the Viewer to another E3Server via scripts? Solution: Yes, you can. To do so, you must write a script. In the example below, the script…
KB-30529: Error 80004005 when accessing Access database.
Question: When testing the connection to an Access database, the error 80004005 is displayed. How can I fix this? Solution: To do so, check if the *.mdb file path is…