Huawei NetCol8000-C190 User Manual
  1. Manuals
  2. Brands
  3. Huawei Manuals
  4. Freezer
  5. NetCol8000-C190
  6. User manual
Huawei NetCol8000-C190 User Manual

Huawei NetCol8000-C190 User Manual

In-room chilled water smart cooling product
Hide thumbs Also See for NetCol8000-C190:
Table of Contents

Advertisement

Quick Links

Download this manual
NetCol8000-C190 In-room Chilled Water Smart
Cooling Product
User Manual (2022, Singapore STT)
Issue
02
Date
2022-03-30
HUAWEI TECHNOLOGIES CO., LTD.

Advertisement

Table of Contents
loading

Related Manuals for Huawei NetCol8000-C190

Summary of Contents for Huawei NetCol8000-C190

  • Page 1 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) Issue Date 2022-03-30 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. All or part of the products, services and features described in this document may not be within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information, and recommendations in this document are provided "AS IS"...

  • Page 3: About This Document

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) About This Document About This Document Purpose This document describes the NetCol8000-C in-room chilled water smart cooling product in terms of its safety precautions, product overview, installation, power-on commissioning, and operation and maintenance (O&M), helping readers to...
  • Page 4 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) About This Document Symbol Description Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury.

  • Page 5: Table Of Contents

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) Contents Contents About This Document........................ ii 1 Safety Information........................1 1.1 General Safety..................................1 1.2 Personnel Requirements............................... 4 1.3 Electrical Safety..................................4 1.4 Installation Environment Requirements.......................... 6 1.5 Mechanical Safety................................... 8 1.6 Cooling System Safety.................................10...
  • Page 6 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) Contents 3.4.2 Exhausting Nitrogen................................. 33 3.4.3 Installing a Fan Module..............................34 3.4.4 Installing a Heat Exchanger Module.......................... 35 3.5 Installing Pipes..................................38 3.5.1 Installing the Drainpipe..............................38 3.5.2 Installing Chilled Water Inlet and Outlet Pipes...................... 39 3.5.3 Leakage Test with Water..............................
  • Page 7 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) Contents 5.1 Preparations and WebUI Login............................101 5.2 WebUI Description................................104 6 Maintenance.........................106 6.1 Routine Maintenance................................ 106 6.1.1 Monthly Maintenance..............................107 6.1.2 Semi-annual Maintenance............................108 6.1.3 Annual Maintenance..............................109 6.2 Troubleshooting..................................
  • Page 8 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) Contents 8.5.1 How Do I Manage WebUI Users?..........................137 8.5.2 How Do I Install a Network Security Certificate?....................139 8.5.3 How Do I View Active Alarms and Historical Alarms?..................139 8.5.4 How Do I Export or Import a Configuration File?....................

  • Page 9: Safety Information

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information Safety Information 1.1 General Safety Statement Before installing, operating, and maintaining the equipment, carefully read this document and observe all safety instructions provided herein and written on the equipment itself.
  • Page 10 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information ● Damage caused during transportation by the customer ● Storage conditions that do not meet the requirements specified in this document General Requirements ● Do not install, use, or operate outdoor equipment and cables (including but...
  • Page 11 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information ● All cable holes should be sealed. Seal the used cable holes with firestop putty. Seal the unused cable holes with the caps delivered with the cabinet. The following figure shows the criteria for correct sealing with firestop putty.

  • Page 12: Personnel Requirements

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information Personal Safety ● If there is a likelihood of personal injury or equipment damage during operations, immediately stop, report the case to the supervisor, and take feasible protective measures.
  • Page 13 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information General Requirements Use dedicated insulated tools when performing high-voltage operations. AC and DC Power D ANGER Do not connect or disconnect power cables with power on. Transient contact between the core of the power cable and the conductor will generate electric arcs or sparks, which may cause fire or personal injury.

  • Page 14: Installation Environment Requirements

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information ● Do not perform any improper operations, for example, dropping cables directly from a vehicle. ● When selecting, connecting, and routing cables, follow local safety regulations and rules.
  • Page 15 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information vents, or feeder windows of the equipment room. Ensure that no liquid enters the equipment to prevent faults or short circuits. ● If any liquid is detected inside the equipment, immediately disconnect the power supply and contact the administrator.

  • Page 16: Mechanical Safety

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information 1.5 Mechanical Safety Hoisting ● Do not walk under hoisted objects. ● Only trained and qualified personnel should perform hoisting operations. ● Check that hoisting tools are available and in good condition.
  • Page 17 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information ● When climbing a ladder, take the following precautions to reduce risks and ensure safety: – Keep your body steady. – Do not climb higher than the fourth rung of the ladder from the top.

  • Page 18: Cooling System Safety

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information ● When moving the equipment by hand, wear protective gloves to prevent injuries. ● Move or lift the equipment by holding its handles or lower edges. Do not hold...

  • Page 19: Others

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 1 Safety Information Refrigerant Frostbite Refrigerant leakage may cause frostbite. Take protective measures (for example, wear antifreeze gloves) when handling refrigerant. Storage and Recycling ● Do not store devices near a heat source or under direct sunshine.

  • Page 20: Product Description

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description Product Description 2.1 Model Number Description This document involves the following product models: ● NetCol8000-C190D40ED ● NetCol8000-C190D40EC Meaning Value Data center smart NetCol: data center smart cooling...

  • Page 21: Technical Specifications

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description 2.2 Technical Specifications Table 2-1 Technical specifications Item NetCol8000-C190D Power system 380–415 V AC, 3 PH, 50/60 Hz, dual power supplies 150.1 Cooling capacity (kW) Maximum current 16.6 A...

  • Page 22: Components

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description Item NetCol8000-C190 Humidity adjustment range 30%–65% RH Humidity adjustment precision 5% RH Figure 2-1 Cooling capacity derating coefficient curve in proportion to the altitude 2.3 Components 2.3.1 Appearance...
  • Page 23 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description Figure 2-3 Appearance (heat exchanger module) (1) Display module (2) Electricity meter Figure 2-4 Appearance (fan module) (1) Shutters Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 24: Interior

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description 2.3.2 Interior Figure 2-5 Heat exchanger module interior (1) Extra-low voltage (ELV) (2) Electrical box (3) Air filter (4) Heat exchanger (5) Chilled water inlet pipe...

  • Page 25: Display Module

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description – The fan is controlled over RS485 communications. You can view the fan power and speed in real time on the display module and obtain fault information including fan blockage, overvoltage, and undervoltage.
  • Page 26 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description Figure 2-7 Display module (1) Indicator (2) I2C/12V (reserved) (3) DP port (display port), connected to the (4) SW (reserved) main control module Table 2-3 Indicator and buzzer status description...
  • Page 27 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description Function Description Four remote The module supports the four remote functions when it functions connects to the NMS. ● Telemetry: measures the supply air temperature, return air temperature, supply air humidity, return air humidity, and working status of the unit.

  • Page 28: Main Control Module

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description Function Description Power Supports alarm reporting, fault diagnosis, and alarm recording management for reverse phase, open phase, overvoltage, undervoltage, high frequency, and low frequency; provides functions such as automatic protection, recovery, and restart.
  • Page 29 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description (10) COM/FE port (11) DP port Indicators Indicator Status Description Running indicator (RUN) The unit is shut down. Blinking green The unit is started. Alarm indicator (ALM)

  • Page 30: Monitoring System

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description ● USB port: connects a WiFi module or USB flash drive. Appearance USB Port ● Connects the WiFi module to the unit over the Service Expert app.
  • Page 31 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 2 Product Description Smart cooling products can be networked over the CAN bus to realize teamwork control, energy conservation, and service life extension. Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 32: Installation

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Installation 3.1 Installation Requirements 3.1.1 Pipe Layout Requirements To ensure the optimal operating condition and longest service life, install the equipment correctly as required. Precautions ●...

  • Page 33: System Layout Requirements

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-1 Layout of side pipe routing (1) NetCol8000-C NO TE ● W indicates the clearance between smart cooling products, and the minimum clearance is 500 mm.

  • Page 34: System Requirements

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation (4) Heat exchanger (5) Chilled water inlet pipe (6) Drainage valve (7) Chilled water outlet pipe (8) Needle valve (9) Outlet water thermometer (10) PICV valve...
  • Page 35 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Table 3-3 General tools Name, Specifications, and Appearance Adjustable wrench Phillips Flat-head Fixed wrench (200 mm x 24 screwdriver screwdriver (36#/75#) (M4/M6/M8) (M3/M4) Socket wrench (13...
  • Page 36 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Table 3-5 Tools for pipe installation Name, Specifications, and Appearance Rubber hose Alcohol Thermal Sealant for water insulation foam pipes (such as Alesi 820) Pressure gauge a: The specifications of the sealant or seal tape for screw threads are as follows: ●...

  • Page 37: Materials

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation 3.2.2 Materials Item Description Type Standard This type of materials is Materials in the packing list material delivered with the unit and can be obtained from the fittings bag.

  • Page 38: Cables

    ● The onsite grounding resistance must be less than 0.1 ohm. ● Select power cables with appropriate diameters based on the maximum working currents. When connecting cables, fit them with protective hoses. Table 3-7 Description about the cables of the NetCol8000-C190 Applica Name Technical Requirements...

  • Page 39: Unpacking And Acceptance

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Applica Name Technical Requirements Remarks tion Scenari Teamwo Standard Signal cable, shielded The length is rk and network cable straight-through cable, 10 m, determined based monitor MP8-II, CC4P0.5GY(S), MP8-...

  • Page 40: Checking The Nitrogen Pressure

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation 3.4.1 Checking the Nitrogen Pressure Context The equipment has been injected with 0.3–0.5 MPa nitrogen before delivery. Check the gas pressure for nitrogen leakage. Procedure Step 1 Open the front door.

  • Page 41: Exhausting Nitrogen

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-5 Needle valve and exhaust valve (1) Heat exchanger (2) Exhaust valve (3) Drainage valve ----End Follow-up Procedure ● Take out the desiccant bags from the cabinet.

  • Page 42: Installing A Fan Module

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Context D ANGER Before connecting chilled water pipes, exhaust nitrogen used for avoiding injury. Procedure Step 1 Slowly open the exhaust valve to exhaust nitrogen. Step 2 Fasten the exhaust valve when no air exhausts at the valve.

  • Page 43: Installing A Heat Exchanger Module

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-8 Removing side panels and screws Step 4 Reinstall the side panel opposite to the pipe routing direction (left side panel for right pipe routing or right side panel for left pipe routing).
  • Page 44 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-10 Removing the EPE foams and protective panels Step 3 Remove the rear door and open the front door. Step 4 Remove the three supports from the corners of the door frame.
  • Page 45 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-12 Removing the pallet Step 6 Lift the heat exchanger module and frame, and place them on the fan module stably. Step 7 Assemble the heat exchanger module, frame, and fan module.

  • Page 46: Installing Pipes

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation 3.5 Installing Pipes NO TE When installing pipes, install the drainpipe before installing chilled water inlet and outlet pipes. 3.5.1 Installing the Drainpipe NO TICE ● The drainpipe must have gradients (1:100 is recommended), but no trap is allowed.

  • Page 47: Installing Chilled Water Inlet And Outlet Pipes

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-14 Installing the drainpipe (1) Water pan (2) Drainage hose (3) Drainpipe connector (G 1 inch, external (4) Hose clamp threads) Step 3 Connect the engineering drainpipe to the drainpipe connector.
  • Page 48 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation NO TICE ● The chilled water pipes should be closely wrapped with thermal insulation foam along the route. Ensure that the foam is in close contact with the pipes.
  • Page 49 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Procedure Step 1 Install the straight segments of the chilled water inlet and outlet pipes and secure them using clamps. Figure 3-16 Installing the straight segments of the chilled water inlet and outlet...
  • Page 50 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Step 3 Wrap the pipes with thermal insulation foam. Step 4 Install the side panel and ensure that the drainpipe and chilled water inlet and outlet pipes are routed through the correct holes in the side panel.

  • Page 51: Leakage Test With Water

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation NO TICE ● Ensure that the arrow direction on the water valve actuator is consistent with the water flow direction. ● For details about how to operate the water valve, see the chilled water valve manual.
  • Page 52 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Context ● To avoid blockage of the heat exchanger in the smart cooling product due to foreign matter from the main pipe during the construction, you are advised to clean the main pipe before water is supplied to the smart cooling product.

  • Page 53: Installing Cables

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation 3.6 Installing Cables CA UTION ● Connections of all power cables, control cables, and ground cables must comply with local electrical regulations, and the cable specifications should comply with local cabling specifications.
  • Page 54 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-22 Electrical box (1) Automatic transfer switch (2) Relays (K1–K5) (3) Current transformers (TA1– (ATS) (4) Active power switch (QF1) (5) Standby power switch (6) Fuses (FU1–5) (QF2) (7) Fan switches (QF3–5)

  • Page 55: Cable Holes

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-23 ELV box (1) T/H sensor (2) Signal cable terminal block (3) Power supply unit (PSU) (4) Main control module (5) Signal cable terminal block...
  • Page 56 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-24 Cable holes of the heat exchanger module (1) Signal cable hole (2) Active power cable hole (3) Standby power cable hole (4) Fan power cable hole...

  • Page 57: Installing Power Cables

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation 3.6.3 Installing Power Cables Procedure Step 1 Route the power cables through the power cable hole to the electrical box. Step 2 Connect the L1, L2, L3, N, and PE wires of the active and standby power cables to the corresponding terminals or screws at QF1 and QF2 of the electrical box.
  • Page 58 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Prerequisites CA UTION Before connecting signal cables, take effective ESD protection measures. Context Figure 3-27 Signal cable terminal block 1 Table 3-9 Signal cable terminal block 1...
  • Page 59 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation X501 X502 X504 Differential pressure Return air damper/ switch of the fresh air Motorized damper filter (NTC2Z+) (24VDC-ST) Figure 3-28 Signal cable terminal block 2 Table 3-10 Signal cable terminal block 2...

  • Page 60: Installing Fan Cables

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Definition and Function Procedure Step 1 Determine the cable end for the corresponding components based on the information about the signal cable terminal block. Ensure that the cable length is sufficient for crimping and slack is ensured.

  • Page 61: Installing Cables For The Water Sensor And T/H Sensors

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-29 Fan cable routing (1) Fan power cable terminal (2) Fan power cable (3) Fan signal cable (4) Fan signal cable terminal (5) NTC cable...
  • Page 62 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-30 Cable routes (1) T/H sensor cable (2) Water sensor cable (3) Water leakage detector (4) T/H sensor Step 2 Connect the water sensor cable.
  • Page 63 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation NO TICE T/H sensors outside the cabinet are installed to detect the temperatures of cold/hot aisles. They can be flexibly installed on the server cabinet based on onsite situation.
  • Page 64 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Locati Display Addr DIP Switch No. Name return sensor Cold Cold aisle aisle sensor Cold aisle sensor Cold aisle sensor Cold aisle sensor Cold aisle sensor...
  • Page 65 NO TICE – The default addresses of T/H sensors purchased from Huawei are 1. – After the addresses are set, power on the device, choose Settings > System Settings > T/H sensor on the home screen of the display module, and set the sensors in the aisles corresponding to the addresses to Enable.

  • Page 66: Installing Cables For The Water Valve Actuator

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation 3.6.7 Installing Cables for the Water Valve Actuator Context The water valve actuator cable has been connected to the corresponding terminal of the unit before delivery.

  • Page 67: Installing Teamwork And Monitoring Communications Cables

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation 3.6.8 Installing Teamwork and Monitoring Communications Cables NO TICE ● Units of different models and software versions cannot be networked for teamwork. ● Connect teamwork and monitoring communications cables based on the networking scenario.

  • Page 68: Independent Networking Scenario

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Figure 3-34 RS485 monitoring communications cable (4) Blue (5) White-and-blue ----End 3.6.8.2 Independent Networking Scenario NO TE Select one of the following networking modes according to the actual situation.

  • Page 69: Fe Teamwork + Rs485 Monitoring

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation NO TE ● Connect the COM/FE port on the main control module of the last unit in each group to the RS485 port on the host.
  • Page 70 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Networking FE Teamwork RS485 Monitoring n seconds to Note A teamwork network supports It takes 3 x n units. If a maximum of 16 units. collect data from...

  • Page 71: Installation Verification

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Connecting units with odd numbers: Connect the FE_1 port of the unit with an odd number to the FE_2 port of the unit with the next odd number.
  • Page 72 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Check Item Expected Result Actual Result The fan of the downflow unit is lowered □Passed □Failed and secured to the cabinet bottom plate. The fan has no foreign matter inside.
  • Page 73 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 3 Installation Check Item Expected Result Actual Result No open or short circuits, or incorrect □Passed □Failed connections occur in electrical loops. Power cables, signal cables, and □Passed □Failed communications cables have been connected.

  • Page 74: Power-On Commissioning

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Power-On Commissioning 4.1 Preparing for Power-On Step 1 Check that the AC/DC PSU and main control module are inserted properly and the latches are locked.
  • Page 75 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Figure 4-1 Initial power-on Table 4-1 Preset passwords System User Preset Password Permission Description admin 000001 Can set all the menus. (administrator user) operator (common...
  • Page 76 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Table 4-2 Parameter description Menu Parameter Description Select Specifies the display language. Language Date & Time Date format Specifies the date format. Settings Date settings Specifies the time zone.
  • Page 77 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Menu Parameter Description Cold aisle This function can be enabled only when at temperature and least one smart cooling product in the humidity sharing teamwork group is equipped with cold aisle T/H sensors.
  • Page 78 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Menu Parameter Description DO_2 action This parameter can be set to On or Off, and is used together with DO_2. For details, see DO_2 description.
  • Page 79 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Menu Parameter Description Floor water Set the action of the device if there is water overflow alarm overflow on the floor based on the actual action scenario.

  • Page 80: Home Screen

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Menu Parameter Description Humidity setpoint After the temperature and humidity control type and the humidity value under this type are set, the device performs regulation based on the settings.
  • Page 81 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Table 4-3 Notes for the screen Item Note Permission status indicates that you have not logged in to the system. indicates that you have logged in to the system as an operator user.

  • Page 82: Menu Function Description

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Item Note Login button/Logout indicates that you have not logged button in to the system, and can tap the icon to log indicates that you have logged in to the system as admin or operator user, and can tap the icon to log out.

  • Page 83: Setting Parameters

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning 4.5 Setting Parameters 4.5.1 Setting T/H Sensor Parameters Prerequisites ● If T/H sensors outside cabinets have been deployed in the aisle, enable the sensors. Otherwise, skip Step ●...
  • Page 84 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Parameter Description Temperature setpoint After the temperature and humidity control type and the temperature value under this type are set, the device performs cooling or heating based on the settings.

  • Page 85: Setting The Fan Control Type

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Temperature Setpoint Lower Limit of Upper Limit of (°C) Humidity Setpoint (% Humidity Setpoint (% 59.5 56.1 47.3 44.7 42.2 37.8 35.8 33.9 32.1 30.5 28.9...

  • Page 86: Setting Teamwork Parameters

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Parameter Description Indoor fan control ● Return/supply air temperature difference proportion type control: controls the indoor fan speed based on the proportion of temperature difference between return air and supply air.
  • Page 87 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Context The parameters in this section are for reference only. Set practical parameter values as required. Procedure Step 1 On the home screen, tap > Teamwork Settings to enter the Teamwork...
  • Page 88 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Parameter Description Teamwork function Specifies whether to enable the teamwork function. Set this parameter based on onsite heat load distribution. ● Disable: A unit operates independently.
  • Page 89 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Parameter Description Percentage of units Set Percentage of units allowed to dehumidify in allowed to dehumidify in this group based on site requirements. this group NOTE You are advised to retain the default value.
  • Page 90 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Parameter Description Requirement control Indicates whether to enable or disable the requirement control function on the master unit. ● When Requirement control is set to Disable, the...
  • Page 91 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Step 4 On the home screen of the display module of any teamwork controlled smart cooling product, tap . If the teamwork control succeeds, the teamwork topology of the smart cooling product in the group is displayed.

  • Page 92: Setting Communications Parameters

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Item Note Background color: ● Red indicates that the unit has generated a red/bright gray critical alarm, as shown in ● Bright gray indicates that the device is operating without any critical alarms.

  • Page 93: Setting Communications Parameters (Rtu Protocol)

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Figure 4-6 Access Control Parameter Description Remote control ● Enable: Users can control the unit over their monitoring system. ● Disable: Users cannot control the unit over their monitoring system.

  • Page 94: Setting Communications Parameters (Modbus Tcp Protocol)

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Table 4-7 Baud rate and communication address settings Parameter Setting Setting Method Baud rate 9600, 19200 Set the baud rate as required. The value should be consistent with that set on the NMS.
  • Page 95 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Figure 4-9 Modbus Settings Step 3 Enter the actual IP address of the NMS. Step 4 When Client encryption is set to Enable, set NMS port number to 32907. When Client encryption is set to Disable, set NMS port number to 32906.

  • Page 96: Setting Communications Parameters (Snmp Protocol)

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Parameter Setting Setting Method Pre-shared Secondary authentication password used for password Modbus-TCP connection. ----End 4.5.4.4 Setting Communications Parameters (SNMP Protocol) Context ● To set communications parameters, log in as the admin user.
  • Page 97 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning MD5 and DES protocols are not secure. It is recommended that you set Auth Protocol to SHA2-512, and set Prop Protocol to AES-256. The following operations use the recommended settings as an example.

  • Page 98: Optional) Setting Wifi Parameters

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Follow-up Procedure After a USB flash drive has been inserted into the USB port of the main control module and successfully identified, tap Export File under MIB File to export the MIB file to the USB flash drive for the customer's use in accessing a third-party NMS.

  • Page 99: Correlation Relationship Of Parameters

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Parameter Description WiFi group sharing When a mobile phone is connected to the WiFi of the enable smart cooling product, it can access the units in the same FE cascading network.

  • Page 100: Startup

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Parameters of Indoor fan ● Min indoor fan speed ≤ Min indoor fan speed in silent mode ≤ Medium indoor fan speed in silent mode ≤ Max indoor fan speed in silent mode ≤ Max indoor fan speed ●...
  • Page 101 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Figure 4-13 Start ● If the screen shown in Figure 4-14 is displayed, indicating initial startup after power-on, perform Step 2 for initial startup verification.
  • Page 102 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning NO TICE The Service Expert app can be downloaded from the app store and can only run on Android currently. The information in the figures is for reference only. The actual parameters may vary with versions.
  • Page 103 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Figure 4-17 Generating a startup password NO TE and scan the QR code on the Start Password screen of the display module. The barcode and verification code are automatically entered on the app.
  • Page 104 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Figure 4-18 Login screen NO TE ● The preset user name is admin, and the preset password is Changeme. ● If you change the login password on the display module of the smart cooling product, the password for logging in to the Service Export app will be changed accordingly.

  • Page 105: Wizard Startup

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Figure 4-19 Online boot Step 8 Tap OK and follow instructions as prompted on the screen until the success message for the startup is displayed on the screen.
  • Page 106 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Figure 4-20 Wizard Startup NO TE ● For the initial wizard startup, Last Record is in gray, indicating that operation is not allowed. ● For a non-initial wizard startup, you can choose Last Record to view the last wizard startup report.

  • Page 107: Optional) Power-Off

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning NO TE If commissioning fails, tap Commissioning failed to view the details. ----End 4.8 (Optional) Power-Off Context In shutdown mode, the shutdown button is green (unavailable) and the start button is gray (available).
  • Page 108 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 4 Power-On Commissioning Table 4-10 Commissioning checklist Check Item Actual Result No oil stain exists on the copper pipe thermal insulation □ Passed □ Failed foam or bottom plate, or it has been cleaned.

  • Page 109: Web Introduction

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 5 WEB Introduction WEB Introduction 5.1 Preparations and WebUI Login Prerequisites ● Operating system: Windows 7 or later ● Browser: Chrome, Firefox, Internet Explorer 9 or later. The following uses Internet Explorer as an example.
  • Page 110 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 5 WEB Introduction Configure the PC IP address and the IP address of the unit in the same network segment. For example, if the WAN IP address of the unit is 172.017.248.10, the subnet mask is 255.255.255.000, and the default gateway is...
  • Page 111 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 5 WEB Introduction Figure 5-2 Setting the proxy server Click OK. Step 3 Log in to the WebUI of the unit. Enter https://IP address (such as https://192.168.0.10) in the address box of the browser, and then press Enter to enter the WebUI login page.

  • Page 112: Webui Description

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 5 WEB Introduction NO TE – Change the preset password after your first login. – If a password with low complexity is set, the system will display a message indicating that the password complexity is low and asking you to set a new one.
  • Page 113 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 5 WEB Introduction WebUI Common Functions Table 5-2 WebUI common functions Menu Functions Monitoring Monitor the running information of the unit in real time, set running parameters, and control the running. For example, set the temperature and humidity of the unit, enable the T/H sensor, and set the fan control type.

  • Page 114: Maintenance

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 6 Maintenance Maintenance 6.1 Routine Maintenance Definition Routine maintenance refers to preventive and periodic check and maintenance carried out to promptly identify and handle alarms and potential faults during the normal operation of the equipment.

  • Page 115: Monthly Maintenance

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 6 Maintenance ● Exercise caution during professional maintenance. For details, contact technical support. ● When replacing a component, do not lean the component against the cabinet. 6.1.1 Monthly Maintenance This section describes routine maintenance items for an indoor unit.

  • Page 116: Semi-Annual Maintenance

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 6 Maintenance 6.1.2 Semi-annual Maintenance Table 6-2 Semi-annual maintenance Maintenanc Operation (Based on e Item Monthly Maintenance) Troubleshooting Monitoring Export the logs and Locate the cause or contact technical alarms of smart cooling support.

  • Page 117: Annual Maintenance

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 6 Maintenance 6.1.3 Annual Maintenance Table 6-3 Annual Maintenance Mainte Operation nance (Semiannual Item Maintenance) Troubleshooting Check that the If the temperature deviation is greater than sensors temperature and 1°C or humidity deviation is greater than...
  • Page 118 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 6 Maintenance Symptom Possible Cause Troubleshooting The fan fails to The general circuit Check that the general circuit start. breaker or indoor fan breaker and indoor fan circuit circuit breaker is not breaker are switched on.

  • Page 119: Alarm Reference

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 6 Maintenance Symptom Possible Cause Troubleshooting The actuator is faulty or Replace the actuator or the cable connection is reconnect the cable. incorrect. Water leaks from Thermal insulation pipes...

  • Page 120: Parts Replacement

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 7 Parts Replacement Parts Replacement 7.1 Replacing Air Filters NO TICE Install an air filter based on the airflow direction indicated on the air filter frame. Procedure Step 1 Open the front door.

  • Page 121: Replacing A T/H Sensor

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 7 Parts Replacement Figure 7-1 Removing air filters Step 3 Install new air filters. Step 4 On the home screen, choose Maint > Performance Maint to enter the Performance Maint screen and clear the air filter runtime.

  • Page 122: Replacing A Fan

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 7 Parts Replacement Step 5 Connect the cable terminal to the new T/H sensor and install the new T/H sensor in the original position. NO TE Before installing the new T/H sensor, check that its DIP switch settings are consistent with the DIP switch settings of the old T/H sensor.
  • Page 123 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 7 Parts Replacement Figure 7-2 Removing the shutter Step 4 Remove the fan sheet metal fastener. Figure 7-3 Removing the sheet metal fastener Step 5 Cut the cable tie that binds the cable connected to the faulty fan, and remove the fan terminal.
  • Page 124 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 7 Parts Replacement Figure 7-4 Removing the fan and support Step 7 Remove the six screws at the bottom of the fan and support to separate the fan from the support.

  • Page 125: Replacing A Psu Or Main Control Module

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 7 Parts Replacement 7.4 Replacing a PSU or Main Control Module Context NO TICE ● This section describes how to replace a PSU. Refer to this section if you need to replace the main control module.

  • Page 126: Replacing A Differential Pressure Switch

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 7 Parts Replacement NO TICE When installing a new PSU, ensure that the handle is in the lower part of the PSU. Step 5 Insert the spare PSU into the corresponding slot of the power distribution subrack, and push the latch downwards to lock the PSU.

  • Page 127: Replacing A Display Module

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 7 Parts Replacement Step 8 Choose Maint > Diagnostic Mode > Enter and set Indoor fan to 100%. Step 9 Block almost 100% air volume at the return air side using a plastic foam board or baffle plate, and check whether the Air filter blocked alarm is generated.
  • Page 128 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 7 Parts Replacement NO TICE Exercise caution because the device is still energized after it is shut down on the screen of the display module. Step 2 Turn off the upstream power input switch for the smart cooling product.

  • Page 129: Faq

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ 8.1 How Do I Issue a Start/Shutdown Command? You can use the start/shutdown signal over the unit LCD, NetEco WebUI, or hardware port to start or shut down the unit.

  • Page 130: How Do I Query The Setting Of A Parameter Before Change

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Figure 8-1 Start/Shutdown over the LCD Figure 8-2 Start/Shutdown over the NetEco WebUI Figure 8-3 Start/Shutdown over the hardware port 8.2 How Do I Query the Setting of a Parameter Before Change? On the home screen, choose Maint >...

  • Page 131: Operations With A Usb Flash Drive

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Figure 8-4 Query Logs 8.3 Operations with a USB Flash Drive Context After connecting a USB flash drive to the USB port on the main control module, you can export data, import and export configuration files, and import certificates and keys.

  • Page 132: How Do I Export Data

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Figure 8-6 USB Operations Step 4 Tap Remove USB to remove the USB flash drive in safe mode. Step 5 Remove the USB flash drive and set it aside.

  • Page 133: How Do I Import And Export A Configuration File

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ 8.3.2 How Do I Import and Export a Configuration File? Context You can export the configuration file containing the parameter settings of unit 1 to a USB flash drive. When you need to set the same parameters for smart cooling product 2, import the configuration file to unit 2.

  • Page 134: How Do I Import A Certificate And Key

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Figure 8-10 Confirming the file Step 7 Choose Confirm and tap Next. Step 8 After the import is complete, tap Finish. NO TE If the file fails to be imported, a failure message will be displayed.

  • Page 135: Display Module Screen Operations

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Step 2 Select Client certificate or Server certificate based on the type of the certificate in use. Step 3 Tap Browse next to Upload CA certificate file.

  • Page 136: How Do I Check Temperature And Humidity Curves

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ 8.4.2 How Do I Check Temperature and Humidity Curves? Context On the T/H Curve screen, the temperature and humidity curves show the recent temperature and humidify changes. You can choose to display the curves in recent one hour, one day, seven days, or 30 days.

  • Page 137: How Do I View Component Status

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ 8.4.4 How Do I View Component Status? Context You can view the component status on the display module in the following two ways: ● Enter the Status Summary screen. The control or running status of major components such as the indoor fan and so on are displayed.

  • Page 138: How To View Teamwork Control Information

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ NO TE ● The Version Info screen displays version details of the display board, control board, and temperature and humidity collection board. The E-label screen displays electronic labels of the entire system, control board, display board, and temperature and humidity collection board.
  • Page 139 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ NO TE ● Active alarms are sorted by the generating time in descending order. ● If active alarms exist, they are displayed on the alarm bar in turn.

  • Page 140: How Do I Clear Component Runtime

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ NO TE Historical alarms are displayed in chronological order. The latest cleared alarm is displayed in the uppermost row. 8.4.10 How Do I Clear Component Runtime?

  • Page 141: How To Set Alarm Parameters

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Procedure Step 1 On the home screen, choose Settings > User Settings to enter the User Settings screen, as shown in Figure 8-16. Figure 8-16 User Settings screen...

  • Page 142: How To Commission Single Component

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Figure 8-17 Setting alarm parameter 1 Step 2 Tap Threshold following Supply air high temperature alarm. Step 3 Set the value to 45 and tap , as shown in Figure 8-18.

  • Page 143: How Do I Handle An E-Label Identification Problem

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ NO TE The screen for entering the diagnostic mode: ● Components are interlocked. Therefore, buttons for turning on or off certain components are in gray, indicating that operations of the components are not allowed.

  • Page 144: Webui Operations

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Figure 8-19 Message 1 ● If the information shown in Figure 8-20 is displayed on the screen of the display module, the smart cooling product cannot run properly. Go to Step 2 and subsequent steps.

  • Page 145: How Do I Manage Webui Users

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ 8.5.1 How Do I Manage WebUI Users? Context WebUI users are classified into administrator, engineer, and operator. They have different operation rights. ● Administrator: This role has all rights, including the rights for user management, browsing and modifying parameters, software upgrade, and data import and export.
  • Page 146 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Figure 8-22 Recertification Step 2 Add a WebUI user. Choose Maintenance > User Management. The user management page is displayed. Click Add. Enter information about the new user and click Confirm.

  • Page 147: How Do I Install A Network Security Certificate

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ NO TE ● On the user management page, you can modify, delete, lock, and unlock a user. ● If the password is not complex enough, the system displays the message The password does not meet complexity requirements.

  • Page 148: How Do I Export Or Import A Configuration File

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ Step 3 To view historical alarms, choose Query > Historical Alarm and query historical alarms based on the site requirements. ----End 8.5.4 How Do I Export or Import a Configuration File?

  • Page 149: How Do I Change An Ip Address

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) 8 FAQ NO TE Record the password for decompressing the data package. Step 4 Click Export Fault Information. Step 5 Save the exported data to the PC. ----End 8.5.6 How Do I Change an IP Address?

  • Page 150: A Physical Port Diagrams

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) A Physical Port Diagrams Physical Port Diagrams Figure A-1 Left pipe connection Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 151 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) A Physical Port Diagrams Figure A-2 Right pipe connection Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 152: B Electrical Diagrams

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) B Electrical Diagrams Electrical Diagrams Figure B-1 Electrical diagram 1 Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 153 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) B Electrical Diagrams Figure B-2 Electrical diagram 2 Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 154 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) B Electrical Diagrams Figure B-3 Electrical diagram 3 Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd.

  • Page 155: C Acronyms And Abbreviations

    NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) C Acronyms and Abbreviations Acronyms and Abbreviations alternating current computational fluid dynamics controller area network direct current electronic commutation fast Ethernet Internet Protocol Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd.
  • Page 156 NetCol8000-C190 In-room Chilled Water Smart Cooling Product User Manual (2022, Singapore STT) C Acronyms and Abbreviations liquid crystal display negative temperature coefficient personal computer positive temperature coefficient RCCB residual current circuit breaker Universal Serial Bus Issue 02 (2022-03-30) Copyright © Huawei Technologies Co., Ltd.

This manual is also suitable for:

Netcol8000-c190d40edNetcol8000-c190d40ec

Table of Contents