Huawei NetCol5000-C - Commissioning Procedure

NetCol5000-C Chilled Water-Cooled In-Row Precision
Air Conditioner
User Manual
4 Power-On Commissioning
Issue 02 (2013-12-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
51
Figure 4-1 Circuit breakers
1. Circuit breaker of the primary circuit
2. Circuit breaker of the secondary circuit
3. Circuit breaker controlling contactor
handover
4. Circuit breaker controlling loops
Circuit breakers 1 to 4 are powered on in sequence and powered off in an inverse order.
4.2.2 Commissioning Procedure

If alarms generate during the procedure, see 6.3 Alarm Reference to deal with them.

User are classified into Admin, Engineer, Operator, and Guest users. The Admin user has
the highest permission, followed by the Engineer, Operator and Guest users. The preset
passwords for the Admin, Engineer, and Operator are all 000001. Enter the Diagnostic
Mode in Admin or Engineer. For system security purposes, please change the preset
password after first login. For details, see 5.11.1 User Settings。
1. Power on the NetCol5000-C and close all circuit breakers in sequence.
2. When the NetCol5000-C is powered on for the first time, the screen will display an
information to enquiry you if the voltage is consistent with the mains, if yes to continue,
else to contact Huawei technical support.
3. After the main menu is displayed on the LCD, tap the start button to power on the
NetCol5000-C.