Changing the text returned by a query.
Question: How can I change the type of text being displayed in an E3Browser or Report (for example, to have it display True or False instead of 0 or 1)?…
KB-31671: E3Alarm’s Operator field.
Question: Why is the name of the operator logged into the application not being displayed in E3Alarm‘s Operator field? Solution: This is because E3Alarm‘s Operator field shows the contents from…
KB-32267: Alarm filter with a ComboBox.
Question: How can I implement an alarm filter by type (Alarm or Event) by using a ComboBox? Solution: To do so, you must first insert a ComboBox onto the same…
New rules for saving passwords.
Up until version 3.0.113, encrypted passwords (user/login) were saved by the TrendExplorer taking into account the user logged in and the computer’s name, in order to avoid having encrypted passwords…
KB-61207: Using MProt driver with STEP 7 (TIA Portal) V12.
Question: After setting up a DB block at STEP7 (TIA Portal) V12, the tag values returned in the driver are either wrong or reset. How can I keep this from…
KB-14046: Updating or deleting a selected record in E3Browser.
Question: How can I update or delete a selected record in E3Browser? Solution: To do so, you must first add a script to E3Browser‘s Click or DblClick events using GetColumnValue…
Novo modo para salvar senhas.
Até a versão 3.0.113, o TrendExplorer costumava salvar senhas criptografadas (usuário/login) levando em consideração o usuário logado e o nome do computador. O objetivo era evitar a cópia das senhas…
NULL values not allowed in SQL fields.
Question: Why does a table generated inside SQL by E3 not allow writing NULL values in their fields, unlike Oracle? Solution: First, you need to understand each database’s behavior when…
KB-31266: Displaying only alarms in an E3Browser.
Question: In an application storing both the Alarms and Events records in the Alarm Server, how can I set up the E3Browser to display only Alarms? Solution: In the E3Browser…
KB-61207: Utilizando o driver MProt com o STEP 7 (TIA Portal) V12.
Descrição: Após a configuração de um bloco DB no STEP7 (TIA Portal) V12, os valores dos tags retornados no driver estão errados ou zerados. Como evitar que isto aconteça? Solução:…