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AAON VCCX2 User Manual
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66
VCCX2 Controller T
echnical Guide
APPENDIX
B:
LCD
SCREENS
Main Screens Map
No
Alarms
Output
Override
VCCX AHU
1088vXXX
SN: ZZZZ
999999
NOTE:
See the following pages for detailed descriptions of
the options for each menu.
Factory
Testing
Settings
Unit ID#
Addr 59
485-Baud
Hi-Speed
MAC Addr
1
DeviceID
XXXXX
Status
OperMode
HvacMode
Spc Temp
XX.X°
Spc RH
0.0 %
SA Temp
XX.X°
RA Temp
XX.X°
Air
Balance
Max Fan
XX.X vdc
Min Fan
XX.X vdc
Max Exh
XX.X vdc
Max Exh
XX.X vdc
TestMode
Inactive
MSTPBaud
XXXXX
EBUS
XX Speed
OA RH
0.0 %
OA Temp
XX.X°
CO2Level
X ppm
Relay #X
65
67
Table of Contents
Table of Contents
3
Table of Figures
5
Table of Tables
6
Overview
7
Features
7
Applications
8
Part Number Cross Reference
9
VCCX2 Controller Components
11
Figure 1: VCCX2 Controller Components
11
Dimensions
12
VCCX2 Controller
12
Figure 2: VCCX2 Controller Dimensions
12
VCC-X EM1 Expansion Module
13
Figure 3: VCC-X EM1 Expansion Module Dimensions
13
12 Relay E-BUS Module
14
Relay E-BUS Module Dimensions
14
Wiring
15
Important Wiring Considerations
15
Table 1: Voltage and Environment Requirements
15
VCCX2 Controller
16
Figure 5: VCCX2 Controller Input Wiring
16
Figure 6: VCCX2 Controller Output Wiring
17
VCC-X EM1 Expansion Module
18
Figure 7: Entering Water Temperature Sensor, Return Air Plenum Pressure and Return/Exhaust Proof of Flow
18
Figure 8: Direct Fire Wiring
18
Figure 9: VCC-X EM1 Exhaust Duct Static Pressure and Economizer Actuator Feedback Wiring
19
Figure 10: VCC-X EM1 Expansion Module Output Wiring
20
12 Relay E-BUS Expansion Module
21
Airflow Station
22
Figure 12: EBTRON GTC116 or HTN104 Series, Greentrol GA-200-N Series, and Paragon Microtranseq Series Airflow Measurement Digital Transmitter Wiring
22
Start-Up and Commissioning
23
Powering up and Configuration
23
Figure 13: Operator Interfaces
23
Inputs and Outputs
24
VCCX2 Controller and EM1 Module Inputs/Outputs Maps
24
Table 2: VCCX2 Controller Analog Inputs
24
Table 3: VCCX2 Controller Binary Inputs
24
Table 4: VCCX2 Controller Analog Outputs
24
Table 5: VCCX2 Controller Relay Outputs
24
Table 6: VCC-X EM1 Expansion Module Analog Inputs
25
Table 7: VCC-X EM1 Expansion Module Binary Inputs
25
Table 8: VCC-X EM1 Expansion Module Analog Outputs
25
Table 9: VCC-X EM1 Expansion Module Relay Outputs
25
VCCX2 Controller Inputs/Outputs Descriptions
26
VCC-X EM1 Expansion Module Inputs/Outputs Descriptions
28
User Configurable Relay Outputs
29
Sequence of Operations
30
Configuration Options
30
Modes of Operation
32
Alarms
47
Figure 14: Prism 2 ALARM Button
47
Figure 15: Prism 2 ALARM Menu
47
Figure 16: Prism 2 Direct Fire Alarms Screen
49
Figure 17: Prism 2 Compressor Alarms Screen
50
Figure 18: Prism 2 EVAP Module Alarms Screen
50
Trend Logs
51
Table 11: VCCX2 Controller Trend Logs
51
Table 12: RSMZ Module Trend Log
51
Table 13: RSMV/RSMD Module Trend Logs
52
Table 14: RSMZ Trend Log Enumerated Values
52
Table 15: RSMZ Module Comp Status Trend Log
53
Table 16: RSMZ Module RSM Alarm Trend Log
53
Table 17: RSMZ Module VFD Status Trend Log
53
Table 18: VCCX2 Trend Log Bit Strings
55
Table 19: VCCX2 Trend Log Bit Strings (Continued)
56
Troubleshooting
57
LED Diagnostics
57
Figure 19: VCCX2 Controller LED Locations
58
Figure 20: VCC-X EM1 Expansion Module LED Locations
58
Temperature Sensor Testing
59
Table 20: 0-5V Temperature Sensor - Voltage and Resistance for Type III Sensors
59
Pressure Sensor Testing
60
Table 21: Duct Static Pressure/Voltage for Duct Static Pressure Sensors
60
Table 22: Building Static Pressure/Voltage for Building Pressure Sensors
60
Appendix A: System Configuration
61
Options
61
Stand-Alone System Layout
62
Figure 21: Typical Stand-Alone System Layout
62
Networked System Single Loop Layout
63
Figure 22: Typical Networked Single Loop System Layout
63
Networked System Multiple Loop Layouts
64
Figure 23: Typical Networked Multiple Loop System Layout
64
Appendix B: Lcd Screens
65
LCD Display Screen and Navigation Keys
65
Figure 24: LCD Display and Navigation Keys
65
Table 23: Navigation Key Functions
65
Table 24: Editing Key Functions
65
Main Screens Map
66
Screen Descriptions
67
Table 25: Main Screens
67
Table 26: Controller Screens
67
Table 27: Settings Screens
68
Table 28: Status Screens
68
Table 29: Alarms Screens
69
Table 30: Output Override Screens
70
Table 31: Air Balance Screens
70
Appendix C: Bacnet Guide
71
Bacnet Connection to MS/TP Network
71
Figure 25: VCCX2 Bacnet Connection to MS/TP Network
71
Analog Inputs
72
Analog Values
80
Binary Inputs
86
Enumerated Fields
90
Table 32: VCCX Control Mode = Enumerated
90
Table 33: VCCX Control Status = Enumerated
90
Table 34: VCCX Mode Status = Enumerated
90
Bitfields
91
Table 35: RSMZ Warnings Status Bit Strings
91
Table 36: RSMZ Faults Status Bit Strings
91
Table 37: RSMZ Lockout Status Bit Strings
91
Table 38: RSMZ Drive Status Bit Strings
91
Table 39: RSMZ Module VFD1 Alarm Trend Log
92
Table 40: RSMZ Module VFD2 Alarm Trend Log
92
Bacnet Protocol Implementation Conformance Statement - VCCX2 V1.90 and Previous
93
Bacnet Protocol Implementation Conformance Statement - VCCX2 V2.00 and on
94
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AAON VCCX2 Specifications
General
Brand
AAON
Model
VCCX2
Category
Controller
Language
English
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