User Guide Owner's manual

Alarm Description Fault Description Alarm Type
Controller
Alarms
Over Temperature The hardware is too hot and is likely to
behave erratically.
Warning,
Reporting
Bad Device The Device is not properly communicating
with the controller.
Critical,
Reporting
RTP stream holdoff The RTP data stream has been temporarily
disabled due to excess packet drops.
Critical,
Reporting
Alarm Handling
If there is a critical alarm, the front panel Alarm LED lights red. The rear panel relay contacts
also close.
Alarms are reported on the following interfaces:
z Web User Interface Alarms tab (page 37) and Alarms Logs tab (page 38).
z Front panel alarm LED (see figure 5,
2
on page 11).
z SNMP traps (version 3) (see Overview — SNMP on page 39).
VNM 250 • Alarms 113