Types of PDU Metering Unit SNMP Traps (Original PDU)
The following table describes the
SNMPv2 traps the metering unit can send to SNMP agents on
the network (over UDP port 162). In the
trap descriptions,
ModuleNum/PhaseNum
corresponds to the module number and phase number of the PDU (for
example, Module1/Phase2).
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Keep alive
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KeepAlive-Trap
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The PDU sends a KeepAlive-Trap message to the SNMP host to
ensure that the link between them is operational.
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Dead
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Dead-Trap
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Sent after a PDU power cycle.
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Info low
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InfoLow-Trap on
ModuleNum/PhaseNum
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Attached equipment is using less current than expected.
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PreWarning high
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PreWarningHigh-Trap on
ModuleNum/PhaseNum
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Attached equipment is using more current than expected.
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Alarm high
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AlarmHigh-Trap on
ModuleNum/PhaseNum
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Attached equipment is using a critical amount of current and
requires immediate attention.
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Return to normal
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ReturnToNormal-Trap on
Module Num/Phase Num |
After sending an alarm trap, the attached equipment has
returned to using the expected amount of current.
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OutOfBalance-Trap on
ModuleNum/PhaseNum
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The equipment attached to one phase is using more current than
the other phases on the module. The PDU and attached equipment
require immediate attention.
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