Trane Tracer ZN517 Manuals

Trane Tracer ZN517 Manuals

Manuals and User Guides for Trane Tracer ZN517. We have 1 Trane Tracer ZN517 manual available for free PDF download: Installation And Operation Manual

Trane Tracer ZN517 Installation And Operation Manual

Trane Tracer ZN517 Installation And Operation Manual (111 pages)

Unitary Controller

Brand: Trane | Category: Controller | Size: 1.99 MB

Table of Contents

Table of Contents
7
Chapter 1 Overview and Specifications

13
- Product Description
  13
- Dimensions
  13
- Clearances
  14
- Power
  14
- Operating Environment
  14
- Storage Environment
  16
- Agency Listing/Compliance
  16
- Factory Default Temperature Setpoints
  16
- Additional Components
  18
  - Power Transformer
    18
  - Zone Temperature Sensors
    18
  - Discharge Air Temperature Sensors
    18
  - Damper Actuators (Optional)
    18
Chapter 2 Mounting the Controller

19
- Location Recommendations
  19
- Mounting Recommendations
  20
Chapter 3 Applications for the 2-Heat/2-Cool Configuration

21
Chapter 4 Sequence of Operations for the 2-Heat/2-Cool

31
- Configuration
  31
- Power-Up Sequence
  31
- Cascade Zone Control
  32
  - Simplified Zone Control
    32
- Occupancy Modes
  32
  - Occupied Mode
    33
  - Unoccupied Mode
    33
  - Occupied Standby Mode
    33
  - Occupied Bypass Mode
    34
- Timed Override Control
  34
- Outdoor Air Damper Operation
  34
- Fan Operation
  35
- Peer-To-Peer Communication
  35
- Economizing
  35
- Discharge Air Tempering
  36
- Demand Control Ventilation
  36
- Unit Protection Strategies
  36
  - Filter-Maintenance Timer
    37
  - Fan off Delay
    37
  - Fan Status
    37
Chapter 5 Applications for the 4-Cool Configuration

39
Chapter 6 Sequence of Operations for the 4-Cool

49
- Configuration
  
  49
  - Power-Up Sequence
    49
  - Cascade Zone Control
    50
    
    Simplified Zone Control
    50
  - Occupancy Modes
    50
    
    Occupied Mode
    51
    
    Unoccupied Mode
    51
    
    Occupied Standby Mode
    51
    
    Occupied Bypass Mode
    52
  - Timed Override Control
    52
  - Outdoor Air Damper Operation
    52
  - Fan Operation
    53
  - Peer-To-Peer Communication
    53
  - Economizing
    53
  - Discharge Air Tempering
    54
  - Demand Control Ventilation
    54
  - Unit Protection Strategies
    54
    
    Filter-Maintenance Timer
    55
    
    Fan off Delay
    55
    
    Fan Status
    55
Chapter 7 Applications for the Heat Pump Configuration

57
Chapter 8 Sequence of Operations for the Heat Pump

67
- Configuration
  67
- Power-Up Sequence
  67
- Cascade Zone Control
  68
  - Simplified Zone Control
    68
- Occupancy Modes
  68
  - Occupied Mode
    69
  - Unoccupied Mode
    69
  - Occupied Standby Mode
    69
  - Occupied Bypass Mode
    70
- Timed Override Control
  70
- Outdoor Air Damper Operation
  70
- Heating or Cooling Mode
  71
- Fan Operation
  71
- Compressor Operation
  71
- Reversing Valve Operation
  71
- Economizing
  72
- Discharge Air Tempering
  72
- Demand Control Ventilation
  72
- Peer-To-Peer Communication
  73
- Unit Protection Strategies
  73
  - Filter-Maintenance Timer
    73
  - Fan off Delay
    74
  - Fan Status
    74
Chapter 9 PID Control

75
- What PID Loops Do
  75
- PID Calculations
  76
  - Proportional Calculation
    76
  - Integral Calculation
    76
  - Derivative Calculation
    77
- Sampling Frequency
  77
- PID Loop Action
  80
  - Direct Action
    80
- Reverse Action
  80
- Error Deadband
  81
  - Adjusting Error Deadband for Modulating Outputs
    81
  - Adjusting Error Deadband for Staged Outputs
    81
- Other PID Settings
  83
- Troubleshooting Procedure
  83
- Tips for Specific Problems
  84
  - Changing the Sampling Frequency
    84
  - Changing the Gains
    84
Chapter 10 Status Indicators for Operation and Communication

85
- Test Button
  85
- Manual Output Test
  86
- Service Pin Button
  86
- Interpreting Leds
  88
- Diagnostics
  90
  - Diagnostic Types
    90
  - Table of Diagnostics
    91
Chapter 11 General Wiring Information

93
Chapter 12 Troubleshooting

99
- Initial Troubleshooting
  100
- Diagnosing Operational Problems
  100
Index

105

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