How To Set Alarm Parameters - Huawei NetCol5000-C030H90D0 User Manual

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual (2019)

7.1.13 How to Set Alarm Parameters

Prerequisites
Before setting the alarm parameters, get familiar with the relationship among
each parameter.
Configurations of temperature and humidity alarms and main board alarms for
the air cooled devices comply with the following relationships:
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Be careful when configuring alarms. Only professional maintenance personnel can
change alarm settings.
Procedure
Step 1 Choose Settings > Alarm Settings > T/H Sensor on the home screen.
is displayed.
Issue 03 (2020-08-30)
Power underfrequency alarm threshold < Power overfrequency alarm
threshold
Backup power underfrequency alarm threshold < Backup power
overfrequency alarm threshold
Supply air high temperature alarm threshold + 5°C ≤ Return air high
temperature alarm threshold
Supply air high temperature alarm threshold + 5°C ≤ Hot aisle high
temperature alarm threshold
Cold aisle high temperature alarm threshold + 5°C ≤ Hot aisle high
temperature alarm threshold
Cold aisle high temperature alarm threshold + 5°C ≤ Return air high
temperature alarm threshold
Supply air low temperature alarm threshold + 5°C ≤ Return air low
temperature alarm threshold
To set an alarm threshold, follow the instructions in this section.
The method for setting each alarm is the same. This section describes how to
set Threshold of Supply air high temperature alarm to 45.
If you need to change alarm settings, log in as the Admin user.
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