ICP DAS USA RS-405/405F - Manual (Page 63)

Industrial Redundant Ring Switch – RS Series User Manual
TDRS4050601 ddd
Power 1 & Power 2 Status
Indicate power is function normally.
Indicate there is a power fail occurring.
Alarm Output and Event Log
Green alarm sign indicate there is no unusual event.
Red alarm sign indicate there is unusual event(s) happening. It is recommended to check
the error message and solve the problems.
Event Log record current events. You can monitor current status and recognize the
problems easily by reading messages displayed on this Event Log Viewer.