Huawei ECC800 User Manual page 175

ECC800 Data Center Controller
User Manual
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For L1/L2 linkage, the following parameters need to collect: cabinet locations in the smart
module, cabinet type, heat or power of each cabinet, air inlet and outlet temperatures of IT
cabinets and the battery cabinet, and air inlet humidity of IT cabinets.
Prerequisites
Before setting the iCooling function, the following requirements must be met:
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WebUI Operation
Step 1 Choose Monitoring > Air Conditioner > Running Parameters to enter the smart cooling
product running parameter setting page.
Step 2 Set L1/L2 enable to Yes, and click Submit to complete the iCooling function setting.
Issue 06 (2020-01-02)
L1/L2 disabled
− For the cold aisle containment in the smart module, all IT cabinets use the cooling
capacity in the cold aisle and the temperatures inside the cold aisle are unevenly
distributed due to the uneven air flow.
− The cooling requirements of the IT cabinets can be met and partial hot spots can be
avoided only if the cooling capacity provided by the smart cooling product matches
the heat load of the corresponding IT cabinets.
L1/L2 enabled
The cold aisle is divided into multiple areas according to the smart cooling product
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positions. The cooling capacity from any smart cooling product in the areas can
meet the temperature requirements of the IT cabinets because the temperature
unevenness is relatively low.
smart cooling products in each area respond to the load power change and control
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the cabinet inlet air temperature more stably, which avoids partial hot spots.
Dual-row cold aisle containment scenario
− smart cooling product should be placed face to face.
− Each cabinet is configured with a temperature sensor required by iCooling function
that counts power consumption of the cabinet load.
The smart module plan view is created and the smart cooling products connected to the
ECC800 are placed in the proper position in the plan view.
There must be an smart cooling product host in the smart module, and the host is
connected to the ECC800 properly. The teamwork control of smart cooling products is
set.
The smart cooling product models that support the iCooling function are
Netcol5000-A025H and Netcol5000-A035H, and the WebUI displays the L1/L2 enable
page only for these models.
The system type is FusionModule2000.
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7 Feature Description
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