ABB XIO-08 - Page 94

94 | XIO USER MANUAL | 2106424MNAA
IMPORTANT NOTE:
The Fail-Safe Watchdog is enabled for all TFIO modules by default.
Connecting a TFIO module without exporting the I/O Int
erface to the RMC sets the Watchdog
state to alarm. The 3
rd
and 4
th
Sys Status LEDs (located below the XIO security switch) blink to
indicate this condition. T
he 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).
Figure 4-85: Recover Watchdog Manually