Comtrol RocketLinx MP1204-XT, Руководство пользователя

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140 - Configuration Pages RocketLinx MP1204-XT User Guide : 2000644 Rev. A
PoE | PoE
Power Management Mode
Actual
Consumption
In
Actual Consumption
mode the ports are shut down when the actual power
consumption for all ports exceeds the amount of power that the power supply can
deliver or if the actual power consumption for a given port exceeds the reserved
power for that port. The ports are shut down according to the ports priority. If two
ports have the same priority the port with the highest port number is shut down.
Reserved Power
In
Reserved Power
mode the ports are shut down when total reserved powered exceeds
the amount of power that the power supply can deliver. In
Reserved Power
mode the
port power is not turned on if the PD requests more power than available from the
power supply.
PoE Power Supply Configuration
Primary Power
Supply (W)
For being able to determine the amount of power the PD may use, it must be defined
what amount of power a power source can deliver.
Valid values are in the range 0 to 240 Watts.
PoE Port Configuration
Port This is the logical port number for this row.
Mode
• Disable - PoE disabled for the port.
•
Enable
- Enables PoE for the port.
• Schedule - Enables PoE for the port by scheduling.
Operation
• 802.3af - Sets PoE protocol to IEEE 802.3af.
•
802.3at
- Sets PoE protocol to IEEE 802.3at.
Priority
The priority is used in the case where the remote devices require more power than
the power supply can deliver. In this case, the port with the lowest priority is turned
off starting from the port with the highest port number.
• Low - The lowest priority
•
High
- The medium priority
• Critical - The highest priority
Maximum Power
The Maximum Power value contains a numerical value that indicates the maximum
power in watts that can be delivered to a remote device. Valid ranges are 0 to 30 W.
Item Configuration | PoE | PoE (Continued)