Advanced Operations 8
Switched Power Distribution Unit
53
EN
All traps include the Location of the PDU as defined
with the Set Location command.
Status trap
A Status trap is generated when an error condi-
tion occurs on a tower, infeed, Environmental
Monitor or individual sensor. Status traps include
the reported Status, the Location of the PDU and
identifier and name of the affected tower, infeed,
outlet, environmental monitor or sensor.
Any error state generates a Status trap and trig-
gers the trap timer. A new trap is generated at the
end of every timer period until the Status returns
to a non-error status. All status traps are enabled
by default.
Tower Status traps
Status
Error
Description
Normal
Tower is working correctly
NoComm
x
Communication to the tower
has been lost
Infeed Status traps
Status
Error
Description
On
Infeed is on
OffError
x
Infeed should be on but no
current is sensed at the in-
feed
NoComm
x
Communication to the infeed
has been lost
Outlet Status traps
Status
Error
Description
On
Outlet is on
Off
Outlet is off
OnWait
Outlet Status in transition
OffWait
Outlet Status in transition
OnError
x
Outlet should be off but
current is sensed at the out-
let
OffError
x
Outlet should be on but no
current is sensed at the out-
let
OffFuse
x
Outlet should be on but a
blown fuse has been de-
tected
NoComm
x
Communication to the outlet
has been lost
Environmental Monitor Status traps
Status
Error
Description
Normal
Environmental Monitor is
working correctly
NoComm
x
Communication to the Envi-
ronmental Monitor has been
lost
Note!
Traps are generated according to a
hierarchical architecture, for example, if
an Tower Status enters a trap condition,
only the Tower Status trap will be gen-
erated. Infeed, Outlet, Environmental
Monitor or Sensor Status and Temp and
Humid traps will be suppressed until the
Tower Status returns to Normal.
Change trap
The Change trap is generated for all outlet status
changes between any on/off conditions. Change
traps include the outlet status, Location of the
PDU, and identifier and name of the affected out-
let. For descriptions of the outlet status types,
please refer to the prior table.
Load Trap
The Load trap is generated whenever the total
input load on an infeed exceeds a preset thresh-
old. Load traps include the reported input load,
load status, Location of the PDU, and identifier
and name of the affected infeed.
Any error state generates a Load trap and triggers
the trap timer. A new trap is generated at the end
of every timer period until the Load returns to a
non-error status.
Load traps
Status
Error
Description
Normal
Infeed is on and within preset
thresholds
NotOn
Infeed is off
Reading
Non-error state – Load status
currently being read
LoadHigh
x
Infeed current load exceeds
preset threshold
OverLoad
x
Infeed current load exceeds
the measurable range for the
infeed
ReadError
x
Unable to read Load status
NoComm
x
Communication to the infeed
has been lost
Configuring Traps
SNMP Trap Command Summary
Command
Description
Set Trap Tower Status
Enables or disables the
Tower Status trap
Set Trap Infeed Status
Enables or disables the
Infeed Status trap off
Set Trap Infeed Load
Enables or disables the
Infeed Load trap