Liebert 3000 manuals

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Liebert 3000 Manual

76 pages4.07 Mb

3TABLE OF CONTENTS
- 2.0 OPERATION WITH ADVANCED MICROPROCESSOR CONTROLS . . . . . . . . . . . . . . . . . . . . . . .3
- 3.0 OPERATION WITH ADVANCED MICROPROCESSOR WITH GRAPHICS CONTROL. . . . . . . . . . . 15
- 44.0 SYSTEM PERFORMANCE WITH ADVANCED MICROPROCESSOR CONTROLS . . . . . . . . . . . . .29
7FIGURES
TABL ES
91.0 I
- 1.1 System Descriptions
  - 1.1.1 Compressorized Systems
  - 1.1.2 GLYCOOL (Chilled Glycol Cooling) Systems
  - 1.1.3 Chilled Water Systems
- 101.2 Start-Up Procedure
  - !WARNING
  - !CAUTION
112.0 OPERATION WITH ADVANCED MICROPROCESSOR CONTROLS
- 2.1 Basics
  - Operation with Advanced Microprocessor Controls
  - 4
  - 12Figure 2 Advanced microprocessor (A) control for Challenger 3000
- 132.2 Status Display
- 2.3 Main Menu <MENU/ESC>
- 2.4 Status/Alarm Data
  - 2.4.1 Active Alarms
  - 2.4.2 Operating Status
  - 2.4.3 Alarm History Log
  - 2.4.4 Run Hours Log
  - 2.4.5 Analog Sensors
- 142.5 Setpoints/Setup
  - 2.5.1 View Setpoints
  - 152.5.2 Setup System
  - Setup Operation
  - 16Select Options
  - Calibrate Sensors
  - Show DIP Switches
  - 17Select Control Type
  - Setup Alarms
  - 18Humidity (HUM) Control Method
  - 19Analog Setup
  - Set Status Display
  - Calibrate Actuator
  - 202.5.3 Run Diagnostics
  - Show Inputs
  - Test Outputs
  - Test Control Board
  - 2.5.4 Change Passwords
- 212.6 Date and Time
- 2.7 Status Display
- 2.8 Control Circuit Board
  - 2.8.1 LCD Display Contrast
  - 222.8.2 Non-Volatile Memory
  - 2.8.3 DIP Switches
  - 2.8.4 Control Outputs
233.0 OPERATION WITH ADVANCED MICROPROCESSOR WITH GRAPHICS CONTROL
- 3.1 Basics
  - Operation with Advanced Microprocessor with Graphics Control
  - 16
  - 24Figure 4 Advanced microprocessor with graphics control menu
- 253.2 Status Display
- 3.3 Main Menu <MENU/ESC>
- 3.4 View/Set Alarms
  - 3.4.1 Active Alarms
  - 3.4.2 Alarm History Log
  - 263.4.3 Setup Alarms
  - 273.4.4 Setup Custom Alarms
  - 3.4.5 View Water Detect Floor Plan (for Optional LTM1000/LT750)
  - 3.4.6 Setup Water Detect Floor Plan
- 283.5 Operating Status
- 3.6 View/Set Control Setpoints
- 3.7 System Setup
  - 3.7.1 Setup Operation
  - Cold Start Delay
  - 29Auto Restart Delay
  - IR Flush Overfill (infrared humidifiers only)
  - Chilled Water/Hot Water/Econ-O-Coil Flush
  - Display in Degrees
  - Default Settings and Ranges
  - 303.7.2 Select Options
  - 3.7.3 Calibrate Sensors
  - 3.7.4 Calibrate Valve Actuator
  - 3.7.5 Select Control Algorithm (Chilled Water and SCR Reheats only)
  - 3.7.6 Select Humidity Sensing Mode
  - 3.7.7 Set Status Display
  - 3.7.8 Change Passwords
- 313.8 Run Diagnostics
  - 323.8.1 Show Inputs
  - 3.8.2 Test Outputs
  - 3.8.3 Test Control Board
  - 3.8.4 DIP Switches
- 333.9 Date and Time
- 3.10 Plot Graphs
  - 3.10.1 Modify Plot Scales
- 343.11 Analog/Digital Inputs
  - 3.11.1 Read Analog Inputs
  - 3.11.2 Setup Analog Inputs
  - Slope
  - Intercept
  - Text
  - 3.11.3 Read Digital Inputs
  - 3.11.4 Setup Digital Inputs
- 3.12 View Run Hours Log
  - 3.12.1 View 24 Hour Run Time History
  - 3.12.2 View Total Run Hours
- 353.13 Control Circuit board
  - 3.13.1 LCD Contrast
  - 363.13.2 Nonvolatile Memory
  - 3.13.3 DIP Switches
  - 3.13.4 Control Outputs
374.0 SYSTEM PERFORMANCE WITH ADVANCED MICROPROCESSOR CONTROLS
- 4.1 Temperature Control
  - 4.1.1 Cooling/Heating Required, in Percent (%)
  - 4.1.2 Response to Control Types Proportional Control
  - PID Control (Chilled Water or SCR Reheats only)
  - Intelligent Control (Chilled Water only)
  - 384.1.3 Cooling Operation 1-Step Cooling, Compressorized Direct Expansion (DX) Systems
  - 2-Step Cooling, Compressorized Direct Expansion (DX) Systems with Part Coil (optional)
  - GLYCOOL Cooling
  - Dual Cooling Source
  - Chilled Water Cooling
- 394.2 Humidity Control
  - 4.2.4 Humidification Operation System Activation
- 404.3 Control Types
  - 4.3.1 Proportional Control
  - 4.3.2 PID Control (Chilled Water or SCR Reheats only)
  - 414.3.3 Intelligent Control (Chilled Water only)
- 424.4 Load Control Features
  - 4.4.1 Short Cycle Control
  - 4.4.2 Sequential Load Activation Control
- 4.5 Additional Features
  - 4.5.1 Connecting the Analog Sensors
  - 434.5.2 Water Detection Display
  - InstallationLT750 DIP Switch Settings
  - 44Physical Connections
  - Setup
  - Calibration
- 454.6 Communications
  - Liebert Monitoring Devices and Software
465.0 ALARM DESCRIPTIONS
- 5.1 Standard Alarms
  - 5.1.1 Change Filter
  - 475.1.2 Compressor Overload
  - 5.1.3 Custom Alarms
  - 5.1.4 High Head Pressure
  - 5.1.5 High Humidity
  - 5.1.6 High Humidity and Low Humidity (Simultaneously)
  - 5.1.7 High Temperature
- 495.2 Optional/Custom Alarms
506.0 COMPONENT OPERATION AND MAINTENANCE
- 6.1 System Testing
  - 6.1.1 Environmental Control Functions
  - Cooling
  - Heating
  - Humidification
  - Dehumidification
  - Proportional Heating/Cooling/ Dehumidification
  - Electric Panel
  - Control Transformer and Fuses
  - Fan Safety Switch
  - 51Firestat
  - Smoke Detector
  - Water Detection Sensor
  - Remote Shutdown
- 526.2 Filters
- 536.3 Blower Package
  - 6.3.1 Fan Impellers and Bearings
  - 6.3.2 Belt
  - 6.3.3 Air Distribution
- 546.4 Refrigeration System
  - 6.4.1 Suction Pressure
  - 6.4.2 Discharge Pressure
  - 6.4.3 Superheat
  - 556.4.4 Thermostatic Expansion Valve
  - Adjustment
  - 6.4.5 Hot Gas Bypass Valve
  - Adjustment
  - 566.4.6 Air Cooled Condenser
  - Checking Refrigerant Charge (LeeTemp/Flood Back Head Pressure Control)
  - 576.4.7 Water/Glycol Cooled Condensers Coaxial Condenser
  - Regulating Valve
  - 58High Pressure Valve - 350 PSIG System (2413 kPa) for 3 Ton Units (Metrex Valve)
  - Glycol Solution Maintenance
  - 596.4.8 Compressor Functional Check
  - 6.4.9 Compressor Replacement
  - Mechanical Failure
  - 60Electrical Failure
  - Compressor Replacement Procedure
- 616.5 Humidifier
  - 6.5.1 Infrared Humidifier
  - Removing the Pan
  - Cleaning the Pan
  - Changing Humidifier Lamps
  - 62Autoflush Infrared Humidifier Cleaning System
  - Autoflush Operation
  - Autoflush Controls
  - 6.5.2 Steam Generating Humidifier
  - 63Controls
  - 64Replacing the Canister
  - 65Circuit Board Adjustments
  - Drain Tempering Feature
667.0 T
- 67Table 23 Compressor and refrigeration system troubleshooting
- 68Table 23 Compressor and refrigeration system troubleshooting (continued)
- 69Table 24 Dehumidification troubleshooting
- Table 25 Glycol pump troubleshooting
- Table 26 Infrared humidifier troubleshooting
- 70Table 27 Steam generating humidifier troubleshooting
- 71Table 28 Reheat troubleshooting
- Table 27 Steam generating humidifier troubleshooting (continued)
728.0 MONTHLY MAINTENANCE INSPECTION CHECKLIST
739.0 SEMIANNUAL MAINTENANCE INSPECTION CHECKLIST
- Filters
- Blower Section
- Compressor
- Air Cooled Condenser (if applicable)
- Water/Glycol Condenser (if applicable)
- Glycol Pump
- Steam Generating Humidifier
- Infrared Humidifier
- Refrigeration Cycle/Section
- Air Distribution Section
- Refrigerant Charge
- Electrical Panel
- Reheat
76Ensuring The High Availability 0f Mission-Critical Data And Applications.
- Technical Support / Service
- Locations

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Liebert 3000 Installation Manual

76 pages1.11 Mb

3TABLE OF CONTENTS
5FIGURES
6TABLES
71.0 I
- 1.1 System Descriptions
  - 1.1.1 Self Contained Systems Air Cooled Models
  - Water Cooled Models
  - Glycol Cooled Models
  - GLYCOOL Models (5 Ton Only)
  - 1.1.2 Chilled Water Models
  - 1.1.3 Split Systems
  - Prop Fan
  - Centrifugal Fan
82.0 I
- 2.1 Room Preparation
- 2.2 Equipment Inspection
- 2.3 Location Considerations
- 2.4 Equipment Handling
  - 2.4.1 Handling With Skid
  - !WARNING
    - 92.4.2 Removal of Skid
      - Installation
      - 104
      - Figure 2 Upflow (BU) cabinet dimensions
        DPN000350_Rev0
        UNIT DIMENSIONAL DATA FRONT VIEW (front return configuration)
        UNIT DIMENSIONAL DATA REAR VIEW (rear return configuration)
        A STD 3 & 5T 11-3/4 (299mm) Hi Static 3T 8 5/8 (219mm) Hi Static 5T 11-3/4 (299mm)
      - 5
      - Figure 3 Downflow (BF) cabinet dimensions
- 11UNIT DIMENSIONAL DATA
- FLOOR CUTOUT DIMENSIONS
- OPTIONAL FLOOR STAND DIMENSIONAL DATA
  - 122.5 Piping Considerations
    - 2.5.1 Drain Line
      - 148
      - Figure 5 Piping connections for split system fan coil units
      - 1610
      - Figure 7 Piping connections for chilled water self-contained units
  - 182.6 Electrical Connections
  - 192.7 Balancing the Air Distribution
    - 2.7.1 Under-Floor Discharge Systems
    - 2.7.2 Ducted Applications
    - 2.7.3 Plenum Installation
  - 202.8 Checklist for Completed Installation
223.0 AIR COOLED MODELS
- 3.1 Condenser Location
- 3.2 Electrical Connections
  - 3.2.1 Line Voltage
  - 3.2.2 Low Voltage
  - 3.2.3 Lee-Temp/Flood Back Head Pressure Control Condensers
    - 2317
    - Figure 9 Air cooled condensers
    - Table 4 Air cooled condenser statistics
- 243.3 Refrigerant Piping
- 253.4 Fan Speed Control Systems
  - 3.4.1 Materials Supplied
  - 26Dehydration/Leak Test
  - 3.4.3 Charging
- 283.5 Lee-Temp/Flood Back Head Pressure Control Systems
  - 3.5.1 Piping
  - 293.5.2 Materials Supplied
  - 30Dehydration/Leak Test
  - 3.5.4 Charging
31SINGLE CIRCUIT SHOWN
- 324.0 WATER COOLED MODELS
  - 4.1 Piping Considerations
  - 4.2 Condenser
    - 3327
    - Figure 12 Water cooled general arrangement
  - 344.3 Water Regulating Valve
    - Manual Flushing
- 365.0 GLYCOL/GLYCOOL COOLED MODELS
  - 5.1 Drycooler Location
  - 5.2 Drycooler Installation
  - 5.3 Electrical Connections
    - 5.3.1 Line Voltage
    - 5.3.2 Low Voltage
    - 5.3.3 Pump and Drycooler
  - 375.4 Glycol Piping
    - 5.4.1 Expansion Tanks, Fluid Relief Valves and Other Devices
  - 385.5 Filling Instructions
    - 5.5.1 Preparing the System for Filling
    - 395.5.2 Glycol Solutions
    - 405.5.3 Filling the System
      - 4135
      - Figure 15 Drycoolers and pump packages
      - supplier.
      - 36
      - Figure 16 Pump packagesexpansion tank
      - Table 17 Mounting hole dimensional data
      - Table 18 Drycooler data
      - Table 19 Glycol pump data*
      - 42O
        Glycol/GLYCOOL Cooled Models
        4337
        Figure 17 Glycol general arrangement
        4438
        Figure 18 GLYCOOL general arrangement
  - 455.6 Condenser
  - 5.7 Glycol Regulating Valve
    - 5.7.2 High Pressure Valve - 350 psig (2413 kPa) System for 3 Ton Units (Metrex Valve)
    - 5.7.3 Testing Valve Function
      - Chilled Water Models
      - 40
- 466.0 CHILLED WATER MODELS
  - 6.1 Piping Considerations
    - 2-WAY VALVE
- 472-WAY VALVE
  - 487.0 SPLIT SYSTEM MODELS
    - 7.1 Location Considerations
      - 7.1.1 Air Cooled Condensing Units
      - 7.1.2 Water/Glycol Cooled Condensing Units
    - 7.2 Electrical Connections
      - 7.2.1 Line Voltage
      - 7.2.2 Low Voltage
    - 497.3 Piping Considerations
      - 7.3.1 Refrigerant Loop
        5145
        Figure 21 Refrigerant piping diagram
        Table 25 Equivalent lengths (feet) for various pipe fittings
      - 527.3.2 Quick Connect Fittings
        47
    - 537.4 Outdoor Air Cooled Condensing Units
      - Figure 22 Outdoor air cooled condensing unithorizontal air discharge models
      - C
        5448
        Table 26 Horizontal air discharge cabinet and floor planning dimensional data
        Table 27 Horizontal air discharge piping and electrical connection data
        Split System Models
        49
        Figure 23 Outdoor air cooled condensing unittop air discharge models
        SL-11081 PG 5
      - 55FOOTPRINT DIMENSIONS
        SL-11081 PG 7
        UNIT DIMENSIONS (see Table28)
        PIPING & ELECTRICAL CONNECTIONS (see Table29)
        51
        Figure 24 Electrical field connections, prop fan condensing module
        SL-11081 PG 8A
        SL-11081 PG 8
        57NOTE: Refer to specification sheet for full load amp and wire size amp ratings
    - 587.5 Centrifugal Air Cooled Condensing Units
      - 7.5.1 Installing the Indoor Condensing Unit
      - 607.5.2 Ducting
- 61PIPING CONNECTIONS
- DIMENSIONAL DATA
  - SL-11085 PG 4
    - 56
    - Figure 27 3 ton centrifugal air cooled condensing unit (con't.)
  - 62DPN000207_Rev0
    - 57
    - Figure 28 5 ton centrifugal air cooled condensing unit dimensional data
    - 63SL-11087 PG 4
      - 58
      - Figure 29 5 ton centrifugal air cooled condensing unit dimensional data (con't.)
    - 64DPN000226_Rev0
      - Split System Models
      - 59
      - Figure 30 Split systems general arrangement
  - 65AIR COOLED
  - WATER COOLED GLYCOL COOLED
    - 667.6 Water and Glycol Cooled Condensing Units
      - 7.6.1 Piping Considerations
      - 7.6.2 Condenser Water Requirements
      - 7.6.3 Regulating Valve
      - 7.6.4 Glycol Systems
        61
        Figure 31 2 and 3 ton water/glycol cooled condensing unit
        SL-11085 PG 6
  - 67DIMENSIONAL DATA
  - PIPING CONNECTIONS
    - 62
    - Figure 32 3 ton water/glycol cooled condensing unit (con't.)
    - 68DPN000209_Rev0
      - 6963
      - Figure 33 5 ton water/glycol cooled condensing unit dimensional data
        SL-11087 PG 6
      - 64
      - Figure 34 5 ton water/glycol cooled condensing unit (con't.)
    - 70DPN000228_Rev0
      - 65
  - 718.0 R407C R
    - 728.1 Calculating Subcooling
      - Example
76Ensuring The High Availability 0f Mission-Critical Data And Applications.
- Technical Support / Service
- Locations

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Liebert 3000 User Manual

59 pages1.24 Mb

3TABLE OF CONTENTS
5FIGURES
6TABLES
71.0 ABOUT THIS DOCUMENT
82.0 I
- 2.1 Description
- 92.2 Applications
123.0 S
- 3.1 Framework
  - 3.1.1 Mechanical Specifications of a Cabinet
  - 3.1.2 Electrical Specifications of the Cabinets
- 133.2 Conventional Controller
  - 3.2.1 Mechanical Specifications of the Conventional Controller
  - 3.2.2 Electrical Specifications of the Conventional Controller
- 143.3 Distribution Panels
  - 3.3.1 Fuse Panels Mechanical specifications of the fuse panels
    - The DC output connections are wire wrap or solder.
    - The mechanical specifications of the fuse panels are listed in Table6 below.
    - Figure 5 Front view of the 20 QFF 0-5 A fuse panels
    - Table 6 Mechanical specifications of the fuse panels
    - Table 7 Fuse sizes available for the (20) QFF 0-5 A fuse panels
    - 15Figure 7 Front view of the (16) QFF 0-5 A & (6) TPN 5-30 A fuse panels
    - The DC output connections are 0.250-20 studs equipped with two hex nuts.
    - Table 8 Fuse sizes available for the (16) QFF 0-5 A & (12) ABS 5-30 A fuse panels
    - Table 9 Fuse sizes available for the (16) QFF 0-5 A & (6) TPN 5-30 A fuse panels
  - 17-48 V
    - 18Figure 12 Front view of the (18) TPS 1-70 A fuse panel
    - 19Electrical specifications of the fuse panels
      - The electrical specifications of the fuse panels are described in Table15.
      - The mechanical specifications of the circuit breaker panels are described in Table 16.
    - 3.3.2 Circuit Breaker Panels Mechanical specifications of the circuit breaker panels
      - Table 15 Electrical specifications of the fuse panels
      - Table 16 Mechanical specifications of the circuit breaker panels
    - 23Electrical specifications of the circuit breaker panels
- 243.4 Externally Mounted Battery Return Busbar
  - 3.4.1 Mechanical Specifications of the External Battery Return Busbar
  - 3.4.2 Electrical Specifications of the External Battery Return Busbar
- 253.5 Terminating Assemblies (Optional)
- 263.6 MPS300 and MPA100 Power Shelves
  - 3.6.1 Mechanical Specifications of the MPS300 and MPA100 Power Shelves
  - 3.6.2 Electrical Specifications of the Power Shelves
- 273.7 Rectifiers
  - 3.7.1 Helios Rectifier 100/48 Mechanical specifications of the Helios Rectifier 100/48
  - 28Electrical specifications of the Helios Rectifier 100/48
    - The electrical specifications of the Helios Rectifier 100/48 are listed in Table 25.
    - The mechanical specifications of the Helios Rectifier 200I/48 and 200E/48 are listed in Table 26.
  - Table 25 Electrical specifications of the Helios Rectifier 100/48
  - Table 26 Mechanical specifications of the Helios Rectifiers 200I/48 and 200E/48
    - Specifications 23
  - 29Figure 22 Front view of the Helios Rectifiers 200I/48 and 200E/48
  - 303.7.3 Electrical Specifications of the Helios Rectifiers 200I/48 and 200E/48
  - 3.7.4 Standards
- 313.8 Helios Monitor 3000/48 (Optional)
  - 3.8.1 Mechanical Specifications
  - 3.8.2 Electrical Specifications
- 3.9 600 A and 1200 A Battery Disconnect Unit (Optional)
- 323.10 AC Junction Box
  - 3.10.1 Mechanical Specifications
  - 3.11.2 Mechanical Specifications of Fully Equipped Power Cabinets
  - 3.10.2 Electrical Specifications
- 3.11 Overall Power System Specifications
  - 3.11.1 Standards
344.0 O
- 4.1 General
- 4.2 Conventional Controller
  - 4.2.1 Front Panel
  - Visual indicators
  - 35Potentiometers
    - Twelve potentiometers for the adjustment of alarm and control functions as described in Table 34.
    - Table 33 Transmitted alarms
  - 36Switches
  - DIP switches
    - Figure 28 Equalize voltage and duration settings
  - 37Fuses
    - Three sets of test points for applications as described in Table 38.
  - Test points
    - Table 37 Fuse
    - Table 38 Test points
  - 384.2.2 Rear Panel
  - Terminal blocks
    - Operation 33
    - Figure 30 Wiring diagram and pin assignment of terminal blocks TB1 to TB4
    - 39v
      - alarm lamp
      - TB4 TB2
      - TB3 TB1
        To small internal battery return busbar
        34 Operation
  - Connectors
- 404.3 MPS300 and MPA100 Power Shelves
- 414.4 Rectifiers
- 4.5 AC Junction Box
- 4.6 Distribution Panels
- 4.7 Terminating Assemblies (Optional)
- 424.8 Helios Monitor 3000/48 (Optional)
- 4.9 600 A and 1200 Battery Disconnect Units (Optional)
435.0 M
- 5.1 General
  - 5.1.1 Helios Monitor 3000/48
  - 5.1.2 Controller and Rectifiers
  - Cleaning
  - Calibration
  - Storage
  - 44Air filter replacement
  - Fan unit replacement
- 455.2 Troubleshooting
- 465.3 Addition / Replacement Procedures
  - 5.3.1 Addition or Replacement of a Rectifier
  - 47Adding a Helios Rectifier 100/48
  - Adding a Helios Rectifier 200I/48 or 200E/48
    - 49Figure 34 AC connections inside the junction box (top fed shown) for a Helios Rectifier 200E/4 8
    - 50Figure 35 AC cable routing for the Helios Rectifiers 200E/48 in a top fed system
    - Figure 36 AC cable routing for the Helios Rectifiers 200E/48 in a bottom fed system
  - 515.3.2 Replacing a Rectifier
  - Replacing a Helios Rectifier 100/48
  - 52Replacing a Helios Rectifier 200I/48 or 200E/48
  - 535.3.3 Adding or Replacing a Battery String
  - 5.3.4 Replacement of a Distribution Fuse Block or Circuit Breaker
  - Replacing a distribution circuit breaker
  - 5.3.5 Replacing a Cabinet Alarm Lamp
  - 54!
556.0 REFERENCE DOCUMENTS
567.0 LIST OF TERMS
59Helios DC System 4000/48
Technical Support
The Company Behind The Products

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