Mcgs Embedded V7.7 Mcgs Hmi Software Apr 2026
Arthur’s stomach dropped. . He had forgotten. The HMI didn’t just paint pictures. It talked to the PLC. He had used the wrong COM port setting. In V7.7, the driver for the old Siemens S7-200 was under Device -> Parent Device -> COM1 -> S7-200 PPI .
“Watch,” he said.
The numbers on the display jumped: Kiln Temp: 22.3C (ambient). Conveyor Speed: 0.00 Hz . Mcgs Embedded V7.7 Mcgs Hmi Software