H3C S9500 Series Operation Manual

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H3C S9500 Series Operation Manual Manual pdf 10 page image

Operation Manual – PoEH3C S9500 Series Routing Switches Chapter 2 PoE PSU Supervision Configuration2-2Note:z You can set the thresholds to any appropriate values in the range, but make surethe lower threshold is less than the upper threshold.z For 220 VAC input, it is recommended to set the upper threshold to 264 V and thelower threshold to 181 V.z For 110 VAC input, it is recommended to set the upper threshold to 132 V and thelower threshold to 90 V.2.2.2 Configuring DC Output Alarm ThresholdsYou can set the DC output alarm thresholds for the PoE PSUs to enable the S9500series to monitor the DC output voltages of the PSUs in real time through the PoEsupervision module.Follow these steps to configure DC output alarm thresholds:To do… Use the command… RemarksEnter system view system-view —Set the overvoltage alarmthreshold of DC output(upper threshold) for thePoE PSUspoe-poweroutput-thresh upperstringRequiredThe range is 55.0 V to57.0 V.Set the undervoltagealarm threshold of DCoutput (lower threshold)for the PoE PSUspoe-poweroutput-thresh lowerstringRequiredThe range is 45.0 V to47.0 V.Display the DC outputstate of the PoE PSUs.display poe-powerdc-output stateOptionalAvailable in any viewDisplay the DC outputvoltage/current value ofthe PoE PSUsdisplay poe-powerdc-output valueOptionalAvailable in any viewNote:For both 220 VAC and 110 VAC input, it is recommended to set the upper threshold to57.0 V and the lower threshold to 45.0 V.

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