KB-27358: Databases vs. Tables vs. Fields.
Question: In an application, I need to record the values of 25 variables in an Access database to be loaded by an E3Chart. Which of the options below is the…
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KB-27913: Setting OPC Tag’s data types.
Question: Can the data types received by the OPC Client be configured directly in the OPC Client? Solution: No, that is impossible! Data types can only be configured in the…
How to upgrade Elipse’s hardkey/softkey via HKCustomer.
This article illustrates the necessary steps to upgrade the programming memory of Elipse’s hardkey or softkey via HKCustomer. Upgrading the application: First, you must download the following application from the…
KB-26435: Browsing error when inserting Library into a Domain.
Question: After inserting a Library into a Domain, the screen where the XControl was inserted does not open correctly at run time, and the following message is displayed: “Browsing to…
KB-27774: sync.e3i and sync.e3o files during server switchover on HotStandBy mode.
Question: Are sync.e3i and sync.e3o files lost if a server switchover occurs during the synchronization of the servers’ databases? And what happens if more than one switchover occurs during the…
KB-37348: Opening a screen when an object’s alarm is activated.
Question: How can I open the screen where a certain object is when its alarm is activated? Solution: To do so, follow these steps: 1. Insert an XObject in the…
KB-37129: E3 Viewer still connected after computer has been turned off.
Question: When the computer running the Viewer is turned off, E3Admin (which is in the same computer where E3Server is running) displays a message notifying that it is still connected.…
KB-30634: Saving values of Internal Tags when closing the application
Question: How can I save values of Internal Tags when closing the application, in order to load them when reopening it? Solution: To do so via scripts, just use Save…
KB-31299: E3Browser displaying more than one column with E3TimeStamp’s value.
Question: Can I insert more than one column displaying the E3TimeStamp‘s value in E3Browser? Solution: Yes, you can. To do so, just insert two columns that are equal, but have…
KB-30214: Pulse button in E3.
Question: How can I create a pulse button using the CommandButton object? Solution: To do so, there are at least two possibilities: you can write two scripts in events of…