Huawei NetCol8000-C070 User Manual page 29

NetCol8000-C(070, 130, 190) In-room Chilled Water
Smart Cooling Product
User Manual
Alarm Status
The buzzer keeps buzzing if a
critical alarm is not confirmed
after the alarm generation.
Functions
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Issue 02 (2020-08-30)
When only one smart cooling product is running, the controller provides logic
control of components in the smart cooling product to adjust the indoor
temperature and humidity.
The 7-inch display panel with the true-color touchscreen allows you to set
parameters for the smart cooling product and query its status.
The smart cooling product has the following four remote functions.
– Telemetry: supply air temperature, return air temperature, supply air
humidity, return air humidity, and working status of the smart cooling
product
– Teleadjust: temperature and humidity setpoints
– Teleindication: startup/shutdown states, overvoltage/undervoltage, return
air overtemperature/undertemperature, return air overhumidity/
underhumidity, filter normal/blocked, and fan normal/faulty
– Teleadjust: smart cooling product startup/shutdown
A maximum of 32 smart cooling products can be connected in a teamwork
group, when multiple smart cooling products work cooperatively, the
controller optimally distributes the heat load to reduce power consumption
and provides backup to improve reliability.
– When a smart cooling product in the group is faulty, the backup smart
cooling product starts to operate automatically to improve the reliability
of the smart cooling product system.
– Each smart cooling product enters the active mode one by one
periodically.
– The number of operating smart cooling products varies depending on the
thermal load in the equipment room to meet requirements promptly,
eliminate hot spots, and save energy.
– A mechanism is adopted to prevent the smart cooling products in the
same equipment room operating in opposite status (such as cooling and
heating, or humidification and dehumidification), in order to save energy.
You can monitor, manage, and upgrade one or more smart cooling products
using the remote management software provided by Huawei.
At least 1500 historical alarms can be stored.
Access logs can be traced back. At least 1000 historical login and setting
records can be stored.
The controller can display 30 days' temperature and humidity in colored
curves. O&M personnel can view the smart cooling product operating status
onsite.
A comprehensive power monitoring function is provided. Faults such as power
open phase, overvoltage, undervoltage, high frequency, and low frequency are
Copyright © Huawei Technologies Co., Ltd.
Indicators Buzzer
Red Beeping continuously
2 Product Overview
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