How can I access the Megalis HMI from Vijeo Citect SCADA
To access the HMI data on Vijeo Citect SCADA you have two options :
1. You can configure Magelis HMI target as web server (need to select the options as shown in the attachment file1) and then access the HMI screen using Internet Explorer or using the Web Gate Active X on Vijeo Citect`s graphics page.
2. You can read and write the HMI variable and tags by creating a Modbus Slave equipment and then read those variable in Vijeo Citect SCADA. But to link these variable in HMI with some PLC variables you need to write some script to transfer tag values from PLC Equipment to SCADA equipment. Kindly find the attached file2 for steps.