Frequently Asked Question
What does "???????" On The SCADA Screen Mean? iFix Installed Systems
Last Updated 6 years ago
Questions marks (???????) on the SCADA screen indicates that communications between the SCADA and one/all of the PLC's has been interrupted. A momentary interruption can cause communication issues.
What To Do:
Restart the current screen/pc and if the problem persists then contact S4 Engineering Support
What To Do:
Restart the current screen/pc and if the problem persists then contact S4 Engineering Support