Indicator
Display
Description
Green on, amber on
Link at low speed with no activity
Green flashing, amber on
Link at low speed with activity
Green off, amber on
No link or no cable connected
Green flashing, amber flashing
Location requested
I/O module status LED
Green on, amber off
Normal operation
Green flashing, amber off
Shutdown in progress, no fault
Green off, amber on
Fault
Green flashing, amber on
Shutdown in progress, fault
Green flashing, amber flashing
Shutdown in progress
Locate UID
Off
Normal operation
Blue on
Location requested. Safe to
remove.
Blue flashing
Location requested. Do not
remove. Indicates that
maintenance is in progress. For
example, firmware is updating.
Product overview
15