HID I/O linking considerations

Whenever a change is made to I/O linking on an HID unit, an internal task (called IOLinker) must be restarted in order to take the new configuration into consideration. When this happens, all output relays controlled by the unit are set to the Normal state for half a second before they return to their expected state. This behavior may cause temporary disruptions to the operation of your system.

The following actions applied to entities controlled by HID units may cause the output relays to reset: