Huawei ECC800 User Manual page 173

ECC800 Data Center Controller
User Manual

Prerequisites
Before setting the iCooling function, the following requirements must be met:




WebUI Operation
Step 1 Log in to the ECC800 WebUI as an administrator.
Step 2 Choose Monitoring > Air Conditioner > Running Parameters to enter the smart cooling
product running parameter setting page.
Step 3 Set L1/L2 enable to Yes, and click Submit to complete the iCooling function setting.
Issue 07 (2020-03-16)
− 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
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.
− The smart cooling products in each area quickly respond to load changes in the
areas and are regulated to achieve optimal energy efficiency.
The scenario is dual-row cold aisle containment and the following conditions are met:
− Smart cooling product should be placed face to face.
− An integrated UPS, integrated PDC, or precision PDC is deployed inside the smart
module. The ECC800 can collect statistics on IT branch power information for each
IT cabinet and network cabinet.
− Rack environment units and cabinet-level temperature sensors are installed for IT
cabinets or network cabinets. The ECC800 can monitor the temperature of each
cabinet.
− At least one cold-aisle temperature and humidity sensor is installed for each smart
cooling product, and each smart cooling product can detect the sensor readings.
The smart module plan view has been created. The positions of devices in the smart
module plan view must be the same as their actual locations.
All smart cooling products in the smart module need to be networked for teamwork. For
details about how to configure teamwork networking, see the smart cooling product user
manual of the corresponding model. One smart module has only one group. In this group,
communication between the slave and master units as well as communication between
the master unit and the ECC800 is normal.
The WebUI displays the L1/L2 enable page only for smart cooling products that support
the iCooling function.
Copyright © Huawei Technologies Co., Ltd.
6 Feature Description
164