Optional) Setting Alarm Parameters - Huawei NetCol5000-C Series User Manual

NetCol5000-C030 In-row Chilled Water Smart Cooling
Product
User Manual (Simple Configuration)
Follow-up Procedure
After you have completed the settings, perform the following checks to confirm whether the
teamwork control is available:
1.
2.
3.
4.
If a chiller and micro modules are linked in the iCooling mode, refer to section
Powering Off and Maintaining a Smart Cooling Product in iCooling Linkage Mode
instructions about how to power off and maintain an smart cooling product in a micro module.

4.3.2.8 (Optional) Setting Alarm Parameters

Prerequisites
Before setting the alarm parameters, get familiar with the relationship among each parameter.
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Issue 09 (2020-01-10)
Check whether the device number on the topology is the same as the actual device
number.
− If yes, go to 2.
− If no, check the cable connection and the settings of teamwork control parameters.
Check whether the number of the active devices on the topology is the same as the actual
device number.
− If yes, go to 3.
− If no, check the cable connection and the settings of teamwork control parameters.
Check whether the number of standby devices on the topology is the same as the actual
device number.
− If yes, go to 4.
− If no, check the cable connection and the settings of teamwork control parameters.
Check whether the number of online devices on the topology is the same as the actual
device number.
− If yes, the check is complete.
− If no, check the cable connection and the settings of teamwork control parameters.
Power underfreq alarm threshold < Power overfreq alarm threshold
Supply-air HT alarm threshold + 5°C ≤ Return-air HT alarm threshold
Supply-air HT alarm threshold + 5°C ≤ Hot aisle HT alarm threshold
Cold aisle HT alarm threshold + 5°C ≤ Hot aisle HT alarm threshold
Cold aisle HT alarm threshold + 5°C ≤ Return-air HT alarm threshold
Supply-air LT alarm threshold + 5°C ≤ Return-air LT alarm threshold
Supply-air LT alarm threshold + 5°C ≤ Hot aisle LT alarm threshold
Cold aisle LT alarm threshold + 5°C ≤ Hot aisle LT alarm threshold
Cold aisle LT alarm threshold + 5°C ≤ Return-air LT alarm threshold
The content described in this section is optional. To set whether to report an alarm, or set
the time delay duration or threshold, follow the instructions in this section. The enabling
functions include the following three choices:
− Allow
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