Power-On; Configuring Initial Parameters - Huawei NetCol8000-A Series Quick Manual

Scenarios with a low-temperature component (NetCol8000-A060 Upflow)
Refrigerant cylinder
Electronic
scale
10

Power-On

10
10.1
Power-On
•
Users are classified into admin and operator. The preset password is 000001 for both types of
users.
•
After powering on, the smart cooling product is in shutdown mode.
•
After powering on, the compressor starts preheating, and the system generates an alarm
indicating that the compressor is preheating (for 12 hours). Do not start the smart cooling product
before the preheating ends. Choose Running > Device Details > Compressor to query the
remaining preheating time.
1. Switch on the smart cooling product switch in the upstream power distribution cabinet (PDC).
2. Turn on the main switches.
3. After the device is powered on for the first time, the LCD displays the Quick Settings screen. Set
parameters as instructed, such as language, date format, date, time, and time zone. If the device is
not powered on for the first time, the home screen is displayed.

Configuring Initial Parameters

10.2
1. Set Temperature and humidity control type, Control point temperature setpoint, and Control point
humidity setpoint. Path: Settings > System Settings > T/H Sensor
2. If a T/H sensor outside the cabinet is installed, enable it. Path: Settings > System Settings > T/H
Sensor
3. If a micro differential pressure sensor is installed and the pressure difference control is required, set
Air-side difference pressure sensor type to 0~500 Pa, and set the Indoor fan control type to
Pressure diff ctrl. It is recommended that the Indoor fan pressure difference setpoint retain the
default value. If there are hot spots onsite, you can increase the value. Path: Settings > System
Settings > Indoor fan
Reducing valve
Vacuum pump
Nitrogen cylinder
31
Low-pressure
Nut
Exhaust pipe
Low-pressure
needle valve
needle valve
needle valve