User Manuals: Trane Tracer AH540 Air Handler Unit

Manuals and User Guides for Trane Tracer AH540 Air Handler Unit. We have 2 Trane Tracer AH540 Air Handler Unit manuals available for free PDF download: Setup And Operation, Installation Owner Diagnostics

Trane Tracer AH540 Setup And Operation (134 pages)

Air-Handler Controller

Brand: Trane | Category: Controller | Size: 2 MB

Table of Contents
7
Chapter 1 Overview and Specifications

11
Chapter 2 Operator Display

19
Chapter 3 Input and Outputs

25
- Binary Outputs
  25
- Analog Outputs
  26
- Analog Inputs
  27
  - IN1: Space Temperature
    28
  - IN2: Local Setpoint
    28
  - IN3: Fan Mode Switch
    29
  - IN4: Discharge Air Temperature
    29
  - IN5: Outdoor Air Temperature
    29
  - IN6: Mixed-Air Temperature
    30
  - IN13: Universal Analog Input
    30
  - J43: Duct Static Pressure
    32
  - On/Cancel Buttons on the Zone Sensor
    33
- Binary Inputs
  33
- Zone Sensors
  38
  - Space Temperature Measurement
    38
  - Zone Sensor Setpoint Thumbwheel
    38
  - Fan Mode Switch
    38
  - On/Cancel Buttons
    39
  - Zone Sensor Communication Jack
    39
  - Service Pin Message Request
    39
  - Zone Sensor Wiring Connections
    39
Chapter 4 Sequence of Operation

41
- Control Modes
  41
- Space Temperature Control
  41
  - Control Gains
    42
  - Heating/Cooling Mode Control
    42
  - Cooling Operation
    45
  - Heating Operation
    46
  - Space Temperature Setpoint Arbitration
    46
- Discharge Air Temperature Control
  48
  - Heating/Cooling Mode Control
    49
- Power-Up Sequence
  50
- Occupancy Modes
  51
  - Occupied Mode
    51
  - Unoccupied Mode
    51
  - Occupied Standby Mode
    52
  - Occupied Bypass Mode
    53
  - Sources of Occupancy Mode Control
    53
  - Determining the Occupancy Mode
    54
- Timed Override Control
  57
- Morning Warm-Up
  57
  - Space Temperature Control: Morning Warm-Up
    57
  - Discharge Air Temperature Control: Morning Warm-Up
    58
- Daytime Warm-Up
  58
- Cool-Down
  59
  - Space Temperature Control: Cool-Down
    59
  - Discharge Air Temperature Control: Cool-Down
    59
- Supply Fan Operation
  60
  - Constant-Volume Supply Fan Operation
    60
  - Variable-Air-Volume Supply Fan Operation: Duct Static Pressure
    61
- Valve Operation
  62
  - Freeze-Avoidance Valve Cycling
    62
- Two-Pipe Changeover
  63
- Entering Water Temperature Sampling
  63
  - Three-Way Valve Applications
    63
  - Two-Way Valve Applications
    64
- Face-And-Bypass Damper Operation
  65
- Outdoor Air Damper Operation
  66
  - Mixed-Air Temperature Control
    67
- Economizing
  68
  - Low Ambient Damper Lockout
    69
- Exhaust Fan Operation
  69
- Electric Heat Operation
  70
- DX Cooling Operation
  74
  - Staged DX Cooling
    75
  - Defrost Operation
    75
  - DX Split-System Cooling
    76
- Dehumidification
  78
  - Occupied and Unoccupied Mode Dehumidification
    78
- Unit Protection Strategies
  80
  - Filter Status
    80
  - Freeze Avoidance
    80
- Overrides
  81
  - Manual Output Test
    81
  - Emergency Override
    81
  - Water Valve Override
    82
Chapter 5 Configuration

83
Chapter 6 Verifying Operation and Communication

93
- Test Button
  93
- Performing a Manual Output Test
  94
- Service Pin Button
  96
- Interpreting Leds
  96
  - Binary Output Leds (Green)
    96
  - Service LED (Red)
    97
  - Status LED (Green)
    97
  - Comm LED (Yellow)
    98
- Required Inputs for Unit Operation
  98
- Diagnostics
  99
  - Resetting Diagnostics
    99
  - Interpreting Multiple Diagnostics
    100
Chapter 7 Troubleshooting

103
Appendix

111
- Unit Operation Based on Heat/Cool Mode
  111
- Entering Water Temperature Sampling
  115
- Input Sensor Tables
  116
- AH540/541 Network Variables
  119
Index

125
Reader Response Form

131

Trane Tracer AH540 Installation Owner Diagnostics (96 pages)

Configurable Air Handling Unit Controller

Brand: Trane | Category: Controller | Size: 1 MB

Table of Contents
3
Introduction

7
Supported Products

8
Features

9
Termination Board

10
Controller Board

11
Physical Specifications

12
- Board Dimensions
  12
  - Termination Board
    12
  - Controller Board
    12
- Operating Environment
  12
- Storage Environment
  12
- Agency Conformance
  12
- Power Requirements
  12
- Binary Outputs
  13
- Analog Outputs
  14
- Analog Inputs
  14
- Binary Inputs
  15
Analog and Binary Outputs

16
- General Description
  16
- Output Overrides
  16
Binary Inputs

17
- Low Temperature Detection
  18
- Run/Stop
  18
- Occupancy
  19
  - Standalone
    19
  - Communicated Request
    19
- Generic Binary Input
  20
- Supply Fan Status
  20
- Filter Status
  20
- Exhaust Fan Status
  21
Analog Inputs

22
- Space Temperature
  22
- Local Setpoint
  23
- Fan Mode Switch
  23
- Discharge Air Temperature
  24
- Outdoor Air Temperature
  24
- Mixed Air Temperature
  24
- Duct Static Pressure
  24
- On/Cancel Buttons
  25
Zone Sensor

26
- Space Temperature Measurement
  26
- Zone Sensor Setpoint Adjustment
  26
- Fan Mode Switch
  28
- On/Cancel Buttons
  28
- Zone Sensor Communication Jack
  28
- Service Pin Message Request
  28
- Zone Sensor Wiring Connections
  29
Communications

30
Power

34
Input/Output Summary

35
Sequence of Operation

36
- Power up Sequence
  37
- Space Temperature Setpoint Operation
  38
- Space Temperature Setpoint Selection
  38
- Occupied and Unoccupied Operation
  40
- Occupied Mode
  40
- Unoccupied Mode
  41
  - Constant Volume Space Temperature Control
    41
  - Constant Volume Discharge Air or Variable Air Volume Control
    41
- Occupied Standby Mode
  41
- Occupied Bypass Mode
  42
- Occupancy Sources
  42
  - Determining the Occupancy Mode
    42
- On and Cancel Buttons on the Zone Sensor
  43
- Occupancy Binary Input
  44
- Constant Volume Space Temperature Control
  44
  - Control Gains
    45
  - Heating or Cooling Control Mode Operation
    45
  - Cooling Operation
    47
  - Heating Operation
    48
- Constant Volume Discharge Air Temperature Control
  48
  - Heating or Cooling Control Mode Operation
    50
- Variable Air Volume Control
  51
  - Duct Static Pressure Control
    51
- Supply Fan Operation
  51
  - Constant Volume Operation
    52
  - Variable Air Volume Operation
    52
- Valve Operation
  52
  - Steam Valve Cycling
    53
- Face and Bypass Damper Operation
  53
- Outdoor Air Damper Operation
  54
- Exhaust Fan Operation
  56
- Electric Heat Operation
  57
- Morning Warm-Up
  57
  - Constant Volume Space Temperature Control
    57
  - Constant Volume Discharge Air Control or Variable Air Volume Control
    57
- Daytime Warm-Up
  58
- Cooldown
  58
- Filter Status
  58
- Freeze Avoidance
  58
- Tracer Summit and Rover Output Overrides
  59
  - Service Override Mode
    59
  - Emergency Override
    59
  - Water Valve Override
    60
Calibration

61
Configuration

62
- Configurable Parameters
  62
  - Location Identifier
    66
Application Information

67
- Standalone
  67
  - Occupied/Unoccupied
    67
  - Timed Override
    67
  - Morning Warm-Up and Daytime Warm-Up
    67
  - Configuration
    67
  - Setpoint Operation
    67
- Standalone Peer-To-Peer
  68
  - Occupied/Unoccupied
    68
  - Timed Override
    68
  - Setpoint Operation
    69
Troubleshooting

70
- Red Service LED
  70
- Test Push Button
  70
- Service Push Button
  70
- Green Status LED
  71
- Yellow Comm LED
  71
- Manual Output Test
  71
  - Test Sequence
    72
  - Minimum Timers
    73
- Required Inputs for Unit Operation
  73
- Diagnostics
  73
  - Translating Multiple Diagnostics
    75
- Resetting Diagnostics
  76
  - Manual Output Test
    76
  - Cycling Power
    76
  - Building Automation System
    76
  - Rover™ Service Tool
    76
  - Diagnostic Reset Input
    76
  - Zone Sensor Fan Mode Switch
    76
- Questionable Unit Operation
  77
Appendix

80

Trane Categories

Air Conditioner Heat Pump Chiller Air Handlers Furnace

More Trane Manuals

User Manuals: Trane Tracer AH540 Air Handler Unit

Trane Tracer AH540 Setup And Operation (134 pages)

Table of Contents

Chapter 1 Overview and Specifications

Chapter 2 Operator Display

Chapter 3 Input and Outputs

Chapter 4 Sequence of Operation

Chapter 5 Configuration

Chapter 6 Verifying Operation and Communication

Chapter 7 Troubleshooting

Appendix

Index

Reader Response Form

Trane Tracer AH540 Installation Owner Diagnostics (96 pages)

Table of Contents

Introduction

Supported Products

Features

Termination Board

Controller Board

Physical Specifications

Analog and Binary Outputs

Binary Inputs

Analog Inputs

Zone Sensor

Communications

Power

Input/Output Summary

Sequence of Operation

Calibration

Configuration

Application Information

Troubleshooting

Appendix

Related Products

Trane Categories