ABB XIO-08 User Manual page 94

IMPORTANT NOTE: The Fail-Safe Watchdog is enabled for all TFIO modules by default.
Connecting a TFIO module without exporting the I/O Interface to the RMC sets the Watchdog
state to alarm. The 3
indicate this condition. The Watchdog state remains in alarm until the I/O Interface app is
exported while the Watchdog is enabled.
Figure 4-84: Fail Safe Watchdog tab – Watchdog on Alarm State
Select Now on the Recover Manually value field
Figure 4-85: Recover Watchdog Manually
94 | XIO USER MANUAL | 2106424MNAA
rd and 4 th Sys Status LEDs (located below the XIO security switch) blink to
(Figure 4-85).