AAON OE338-26B-VCCX2 HVAC Controller Manuals

Manuals and User Guides for AAON OE338-26B-VCCX2 HVAC Controller. We have 1 AAON OE338-26B-VCCX2 HVAC Controller manual available for free PDF download: Technical Manual

AAON OE338-26B-VCCX2 Technical Manual (140 pages)

Brand: AAON | Category: Controller | Size: 31.18 MB

Table of Contents
3
Overview

9
Dimensions

20
Wiring

24
- Important Wiring Considerations
  24
  - Figure 6: VCCX2 Controller Input Wiring
    
    25
    
    Figure 7: VCCX2 Controller Output Wiring
    26
    
    Figure 8: Figure 8: E-BUS Digital Room Sensor Wiring
    27
    
    E-BUS CO 2 Wall-Mounted Sensor
    28
    
    Figure 9: Wall Mounted E-BUS CO2 Sensor Wiring
    28
    
    Duct Mounted E-BUS CO 2 Sensor
    29
    
    Figure 10: Duct Mounted E-BUS CO2 Sensor Wiring
    29
    
    Figure 11: Space Temperature Sensor Wiring and Slide Adjust
    30
    
    Space Temperature Sensor
    30
    
    Figure 12: Supply Air Temperature Sensor Wiring
    31
    
    Supply Air Temperature Sensor
    31
    
    Figure 13: Return Air Temperature Sensor Wiring
    32
    
    Return Air Temperature Sensor
    32
    
    Building Pressure Sensor
    33
    
    Figure 14: Building Pressure Sensor Wiring Diagram
    33
    
    Figure 15: Remote SAT Reset Signal Wiring Diagram
    34
    
    Remote SAT Reset
    34
    
    E-BUS Outdoor Air Temperature Sensor
    35
    
    Figure 16: Outdoor Air Temperature Sensor Wiring
    35
    
    E-BUS Outdoor Air Temperature and Humidity Sensor
    36
    
    Figure 17: E-BUS Outdoor Air Temperature & Humidity Sensor Wiring
    36
    
    E-BUS Return Air Temperature and Humidity Sensor
    37
    
    Figure 18: E-BUS Return Air Temperature & Humidity Sensor Wiring
    37
    
    Figure 19: Static Pressure Transducer Wiring Diagram
    38
    
    Static Pressure Transducer
    38
    
    Figure 20: Supply Fan VFD Wiring
    39
    
    Supply Fan VFD or Bypass Damper Actuator
    39
    
    Economizer Actuator or WSE Actuator
    40
    
    Figure 21: Economizer Damper Actuator or WSE Valve Actuator Wiring
    40
    
    Figure 22: Modulating Heating Device Wiring
    41
    
    Modulating Heating Device
    41
    
    Building Pressure Control Outputs
    42
    
    Figure 23: Building Pressure Control Output Wiring Diagram
    42
    
    Entering H 2 0 Temp Sensor, RA Plenum, and Return/Exhaust Fan Proving
    43
    
    Figure 24: Entering Water Temperature Sensor, Return Air Plenum Pressure & Return/Exhaust Proof of Flow
    43
    
    Figure 25: Entering Water Temperature Sensor Location
    44
    
    VCC-X EM1 Entering Water Temperature Sensor
    44
    
    Figure 26: VCC-X EM1 Exhaust Duct Static Pressure & Economizer Actuator Feedback Wiring
    45
    
    VCC-X EM1 Expansion Module Inputs
    45
    
    Figure 27: VCC-X EM1 Expansion Module Output Wiring Diagram
    46
    
    VCC-X EM1 Expansion Module Outputs
    46
    
    Chilled Water Valve Actuator
    47
    
    Figure 28: Chilled Water Valve Actuator Wiring Diagram
    47
    
    Figure 29: Return Air Bypass Wiring
    48
    
    Return Air Bypass
    48
    
    12-Relay E-BUS Expansion Module
    49
    
    Figure 30: E-BUS 12-Relay Expansion Module Wiring
    49
    
    EBTRON ® , Greentrol TM , and Paragon Digital Transmitters
    50
    
    Figure 31: EBTRON ® GTC116 or HTN104 Series, Greentrol
    50
    
    Figure 32: RSMV Inputs Wiring
    51
    
    RSMV Controller Inputs
    51
    
    RSMV Controller Outputs
    52
  - E-BUS Digital Room Sensor
    27
- VCCX2 Controller Outputs
  26
Figure 33: RSMV Outputs Wiring

52
Wiring

53
Figure 44: PREHEAT-X Controller to VCCX2 Controller Wiring

63
Figure 45: Modular Service Tool SD, Modular System Manager SD, System Manager TS-L, and Prism 2 Software

64
Start - up and Commissioning

64
Inputs and Outputs

65
- VCCX2 Controller and EM1 Module Input/Output Maps
  65
Table 4: User-Configurable Relay Outputs

69
Sequence of Operations

70
Table 14: VCCX2 Trend Log Bit Strings

98
Table 14: VCCX2 Trend Log Bit Strings (Continued)

99
Troubleshooting

100
Table 16: Duct Static Pressure/Voltage for Duct Static Pressure Sensors

103
Table 17: Building Static Pressure/Voltage for Building Pressure Sensors

103
Appendix A - System Configuration

104
Figure 51: Typical Networked Single Loop System Layout

107
Appendix B - Vccx2 Lcd Screens

108
- Figure 52: LCD Display and Navigation Keys
  
  108
- Navigation Keys
  108
- Table 18: Navigation Key Functions
  
  108
- Table 19: Editing Key Functions
  
  108
- Main Screens Map
  109
- Setting Screens
  110
- Status Screens
  111
- Alarm Screens
  112
- Output Override Screens
  113
- Air Balance Screens and Factory Test Mode Screen
  114
Figure 53: VCCX2 Bacnet ® Connection to MS/TP Network

115
Appendix C - Vccx2 Bacnet

115
- VCCX2 Bacnet ® Parameters
  115
Index

137

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AAON OE338-26B-VCCX2 HVAC Controller Manuals

AAON OE338-26B-VCCX2 Technical Manual (140 pages)

Table of Contents

Overview

Figure 1: VCCX2 Controller with Enclosure Components

Figure 2: VCCX2 Controller Dimensions

Dimensions

Figure 3: Typical Refrigerant System Module Dimensions (RSMV Shown)

Figure 4: VCC-X EM1 Expansion Module Dimensions

Figure 5: 12-Relay E-BUS Module Dimensions

Table 1: Voltage and Environment Requirements

Wiring

Figure 6: VCCX2 Controller Input Wiring

Figure 33: RSMV Outputs Wiring

Wiring

Figure 34: RSMV-HP Inputs Wiring

Figure 35: RSMV-HP Outputs Wiring

Figure 44: PREHEAT-X Controller to VCCX2 Controller Wiring

Figure 45: Modular Service Tool SD, Modular System Manager SD, System Manager TS-L, and Prism 2 Software

Start - up and Commissioning

Table 3: VCC-X EM1 Inputs & Outputs

Table 2: VCCX2 Controller Inputs & Outputs (Continued)

Table 2: VCCX2 Controller Inputs & Outputs

Inputs and Outputs

Table 4: User-Configurable Relay Outputs

Sequence of Operations

Table 5: VCCX2 Controller Trend Logs

Table 6: RSMV/RSMD Module Trend Logs

Table 8: Trend Log Enumerated Values

Table 7: RSMZ Module Trend Logs

Table 6: RSMV / RSMD Module Trend Logs (Continued)

Table 10: RSMZ Module RSM Alarm Trend Log

Table 9: RSMZ Module Comp Status Trend Log

Table 11: RSMZ Module VFD Status Trend Log

Table 13: RSMZ Module VFD Alarm 2 Trend Log

Table 12: RSMZ Module VFD Alarm 1 Trend Log

Table 14: VCCX2 Trend Log Bit Strings

Table 14: VCCX2 Trend Log Bit Strings (Continued)

Troubleshooting

Figure 47: VCC-X EM1 Expansion Module LED Locations

Table 15: 0-5V Temperature Sensor - Voltage & Resistance for Type III Sensors

Figure 46: VCCX2 Controller LED Locations

Table 16: Duct Static Pressure/Voltage for Duct Static Pressure Sensors

Table 17: Building Static Pressure/Voltage for Building Pressure Sensors

Appendix A - System Configuration

Figure 48: Available Operator Interfaces

Figure 49: Typical Stand-Alone System Layout

Figure 51: Typical Networked Single Loop System Layout

Appendix B - Vccx2 Lcd Screens

Figure 52: LCD Display and Navigation Keys

Table 18: Navigation Key Functions

Table 19: Editing Key Functions

Figure 53: VCCX2 Bacnet ® Connection to MS/TP Network

Appendix C - Vccx2 Bacnet

Index

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