Ac Input Alarm Thresholds Configuration Example; Dc Output Alarm Thresholds Configuration; Dc Output Alarm Thresholds Configuration Tasks - H3C S9500 Series Operation Manual

Operation Manual – PoE
H3C S9500 Series Routing Switches
Note:
You can set the thresholds to any appropriate values in the range, but make sure
the lower threshold is less than the upper threshold.
For 220 VAC input, it is recommended to set the upper threshold to 264 V and the
lower threshold to 181 V.
For 110 VAC input, it is recommended to set the upper threshold to 132 V and the
lower threshold to 90 V.

2.2.2 AC Input Alarm Thresholds Configuration Example

I. Network requirements
Set the overvoltage alarm threshold of AC input for PoE PSUs to 264.0 V.
Set the undervoltage alarm threshold of AC input for PoE PSUs to 181.0 V.
II. Configuration procedure
# Enter system view.
<H3C> system-view
# Set the overvoltage alarm threshold of AC input for PoE PSUs to 264.0 V.
[H3C] poe-power input-thresh upper 264.0
# Set the undervoltage alarm threshold of AC input for PoE PSUs to 181.0 V.
[H3C] poe-power input-thresh lower 181.0
# Display the information about the AC input for the PoE PSUs.
[H3C] display poe-power ac-input state

2.3 DC Output Alarm Thresholds Configuration

You can set the DC output alarm thresholds for the PoE PSUs to enable the S9500
series to monitor the DC output voltages of the PSUs in real time through the PoE
supervision module.

2.3.1 DC Output Alarm Thresholds Configuration Tasks

Table 2-2 DC output alarm thresholds configuration tasks
No
1
2
Operation
Enter system view
Set the overvoltage alarm
threshold of DC output (upper
threshold) for the PoE PSUs
Chapter 2 PoE PSU Supervision Configuration
Command
system-view
poe-power
output-thresh upper
string
2-2
Description
-
Required, and the
range is 55.0 V to
57.0 V.