Vertiv SmartRow DCR, Инструкция по установке и эксплуатации

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4.13 Air/Ventilation Management 46
4.13.1 Ventilation Requirements 46
4.13.2 Emergency-fan Notes 46
4.14 Cable Management 46
4.14.1 Prepare for Cable Management 46
4.14.2 Routing Power Whips 47
4.14.3 Routing Network Cables—Ethernet and Fiber-optic 48
5 Power Connections 53
5.1 Power Connections to Liebert PDX/PCW 53
5.2 Input Power Wiring Alternatives to DCR Control Panel and Fire Suppression System and Rack
Equipment
53
5.2.1 Single Bus—SmartRow DCR Load Supplied by a Single UPS 54
5.2.2 Single Bus—SmartRow DCR Load Supplied by Rack-mounted UPS 54
5.2.3 Dual Bus—SmartRow DCR Load Supplied by Two Central UPSs 54
6 Liebert iCOM™ Controls Set-up 55
6.1 iCOM Installation Prerequisites 55
6.2 Liebert iCOM Setup for all SmartRow DCR Types 55
6.2.1 Set Fixed Fan Speed to Factory-approved Level 56
6.2.2 Prevent False High- and Low-Temperature Alarms 56
6.2.3 Prevent Emergency Fan Activation by Warnings 56
6.2.4 Control Cooling Calculation by Remote 2T Rack Temperature Sensor Readings 56
6.2.5 Additional Liebert iCOM Settings and Adjustments for SmartRow DCR Operation 57
6.3 Additional Settings for 20-kW, 3- to 6-rack Systems—N Cooling (1 PDX/PCW - one cooling unit
on)
58
6.4 Additional Settings for 20-kW, 3- to 6-rack Systems—N+1 cooling Only
(2 PDX/PCWs - one cooling unit on, one in standby)
58
6.4.1 Prevent High-temperature Threshold from Starting All Liebert PDX/PCWs 59
6.4.2 Prevent False High-humidity Alarms 59
6.5 Additional Settings for 36-kW, 5- to 10-rack Systems—N Cooling Only (2 PDX/PCWs - both units
on)
59
6.5.1 Ensure Even Airflow to all Racks During Low Heat Load 59
7 DCR Control Panel and Fire Suppression System 61
7.1 DCR Control Panel and Fire Suppression System Component Locations 61
7.1.1 Control Panel and Fire Suppression System Components Operation 62
7.2 Recovering from EPO Circuit Activation 64
7.3 Recovering from a Fire Suppression System Activation 65
8 Installation Checklist 67
8.1 Cooling and Power Component Installation Checklist 67
8.2 Fire Suppression System Installation Checklist 68
8.2.1 DCR Fire Suppression Commissioning Procedure 69
9 Start-up 71
9.1 System Start-up and Commissioning 71
9.2 System Start-up and Activation 71
Vertiv | SmartRow DCR Installer/User Guide | 4