Communicating with Rockwell’s Micrologix 1400 PLC via ABDF1 driver.
Question: Can Rockwell’s Micrologix 1400 PLC communicate via ABDF1 driver? How should it be set up? Solution: Yes, it can. To do so, access the driver’s settings, Rockwell AB DF1…
Author: Elipse Software
KB-50319: Sorting out messages by language and displaying only the selected one when printing via E3Browser.
Question: In an application developed in two different languages (English and Portuguese, for example), the alarm messages are saved in both languages. How can I sort these messages out, and…
KB-51223: Developing E3 applications with Power Studio.
Question: Can I develop and edit E3 applications via Power Studio? What must not be done in order to avoid problems in E3’s projects and libraries? Solution: Yes, you can…
KB-51399: Word and DWord formats in Siemens’s PLCs.
Question: What are the Words and DWords formats in Siemens’s PLCs (S7-200, S7-300, S7-400, S7-1200, etc.)? Solution: In Siemens’s PLCs, the Word0 (MW0) comprises Byte0 (MB0) and Byte1 (MB1), in…
Error message at Elipse SCADA.
Question: Why is the following error displayed when I am logged in as a Windows regular user and try to run Elipse SCADA, right after I was able to install…
Automação de subestações – Sistema automático de alívio de carga.
INTRODUÇÃO Atualmente, algumas indústrias utilizam um sistema de geração misto, ou seja, sua carga é alimentada por geração própria (co-geração) complementada com suprimento pelo sistema elétrico regional. Em casos de…
Address issues when accessing input and output files (O0 and I1) with Allen-Bradley ABDF1 driver.
Question: When trying to read input files (I1) or to write in output files (O0), there are communication errors, and the following error record can be seen in the driver’s…
KB-51116: Error 80004005 when acknowledging alarm at runtime.
Question: When a certain alarm is acknowledged, the following error message is displayed: Why does this happen? How can I work around this? Solution: There are quite a few causes…
Customizing powercontrols.lib library.
Question: Can the screen objects from powercontrols.lib library be customized? Solution: Yes, this is an open library and it can be edited. However, customizing powercontrols.lib requires some precautions. You must…
Utilizando a função Execute do VBScript.
Descrição: Pra que serve a função Execute do VBScript? Como posso utilizá-la? Solução: A função Execute interpreta uma string como uma instrução do VBScript e a executa no contexto atual.…