Some machines place empty files for event subscriptions as EUROMAP63 servers when there are no events to report. The EUROMAP63 driver then shows high CPU load if these empty files have to be processed constantly. This can affect communication with other computers using the same driver.

Solution:

• The polling interval for file changes has been reduced from 10 ms to 250 ms. This reduces the CPU load considerably.
• To take advantage of this, update your zenon version to the latest build of 8.10, 8.20, 10 or 11.