KB-31047: Real-time pens disappear.
Question: Why do some E3Chart’s real-time pens disappear after a certain time? Solution: This happens because BufferSize property sets a certain number of pens points to be saved in the…
KB-27338: Filtering alarms starting with a given text.
Question: In a Query, how can I filter alarms with areas starting with a given text? Solution: In order to filter alarms with areas starting with a given text (for…
KB-27556: Changing the objects’ activation order.
Question: Can I change the objects’ activation order in the domain? Solution: Yes. To do so, access the E3Studio, load the domain, and select the option Edit Activation Order, by…
KB-27686: Recording TimeStamp in a PLC that is read by multiple tags.
Question: How can I record the TimeStamp in a PLC that is read by six different tags (day, month, year, hour, minute, and second) in the Historic‘s E3TimeStamp field? Solution:Â Â Â …
KB-29787: Recording in a Historic when the minute is a multiple of 15.
Question: How can I record in a Historic when the minute is a multiple of 15? Solution: To do so, you must use the Minute function and a Demo tag…
KB-29915: Vertical movement in chart’s pens.
Question: How can I configure a chart so that pens perform a bottom-up vertical movement? Solution: To do so, configure the numeric scale in the horizontal axis and the time…
KB-29843: Displaying variables with different scales on the same chart.
Question: How can I display variables with different scales in the same E3Chart? Solution: In E3Studio, create an axis for each scale and select the respective axis in each pen’s…
KB-30634: Salvando os valores de Tags Internos ao fechar a aplicação.
Descrição: Como salvar os valores de Tags Internos ao fechar a aplicação, de forma a carregá-los quando reabrÃ-la? Solução: Para isto, via scripts, basta usar o método Save do Servidor…
Connecting a VBA application to an E3 Server using the E3DataAccess library.
GENERAL NOTES This article applies to Elipse E3, versions 4.0 or lower. There is a bug when using E3DataAccess library in typeless languages, such as VBScript and JavaScript. This feature…
KB-37250: Exibindo imagens de uma Webcam no Elipse SCADA.
Descrição: Como posso exibir as imagens de uma Webcam no Elipse SCADA? Solução: Para isso, siga estes procedimentos: Adicione um objeto Watcher na aplicação via Organizar–Watcher–Novo. Selecione a opção Dispositivo…