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AAON VCCX2 User Manual
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58
VCCX2 Controller T
echnical Guide
TROUBLESHOOTING
LED Diagnostics
BINARY
INPUT
LEDs
OPERA
TING
SYSTEM HB LED
ST
A
TUS 1 & 2 LEDs
E-BUS LED
POWER LED
RELA
Y
LEDs
ALARM
LOOP
COMM
LED
APPLICA
TION HB LED
BACNET LED
5.
VREF
BIN3
BIN2
BIN1
2
1
ON
ADDRESS
BINAR
YI
NPU
TS
PRESSURE SENSOR INPUTS
GND
GND
+5V
SIG2
SIG1
TEMP
SENSOR INPUTS
GND
GND
T2
T1
ST
AT
IC PRESSURE
TB1
R58
J2
D2
9
D2
8
D2
7
TB2
P1
D26
D25
D24
TB7
R22
R21
R19
R18
R16
R15
R1
R1
R10
R6
R3
R1
D1
8
D1
5
D1
2
D8
D4
D1
C8
C6
C5
C4
C3
C2
COMM
ST
AT
ALARM
PW
R
PWM-
GND
R5
R4
R3
R2
R1
SERIAL
#
TB3
TB9
TB6
R6
1
R5
7
R5
6R
54
R5
3
R4
9
R4
8
R4
6
R4
5
Q6
D2
1
D2
0
D1
9
D1
7
C2
4
2
1
Rc
R35
R31
R29
R24
D1
3
D1
1
D1
0
D9
PWM+
R9
AOUT1
AOUT2
AOUT3
AOUT4
56
21
OF
F
1002
1002
1002
1002
1002
1002
47
4992
1002
1004
1002
1002
1004
1
002
300
300
10uF
10uF
10uF
10uF
10uF
10uF
.01uF
10
uF
300
1002
1002
3650
R4
1002
R5
1002
J1
C26
OPTIONS
R2
47
47
10
01
10
01
3650
3650
3650
56
21
56
21
56
21
56
21
YS102482 REV1
+24 V
AC
GND
RELA
Y CONT
ACT
RA
TING IS 1 AMP
MAX @ 24 V
AC
R1
R2
R3
R4
R5
RELA
Y OUTPUT
TERMINALS
ANALOG OUTPUT TERMINALS
GND
NOT USED
NOT USED
RETURN DAMPER
RETURN BYP
ASS
CHILLED WA
TER
EXH. DAMPER
ENTERING WA
TER
GND
+5V
GND
GND
GND
E-BUS
CONNECT
E-BUS
CONNECT
24 V
AC POWER ONLY
WARNING! POLARITY
MUST BE OBSERVED
OR THE CONTROLLER
WILL BE DAMAGED
POWER INPUT
TERMINAL BLOCK
PRESSURE SENSOR
INPUT TERMINALS
BINARY INPUT
TERMINALS
TEMPERA
TURE SENSOR
TERMINALS
www.aaon.com
VCC-X EM1 EXP
ANSION
AAON P/N: ASM01691
RETURN/EXHAUST POF
DIRECT FIRE ST
ATUS SIGNAL
MID SWITCH
MIXED AIR
ECONO FEEDBACK
EXHAUST DUCT
ST
ATIC
LABEL P/N:
G040660
RC
J3
0-10 V
0-5 V
RA PLENUM
DIRECT FIRE ALARM SIGNAL
ALARM
STATUS
COMM
POWER
BINAR
Y
INPUT
LEDs
Figure 19:
VCCX2 Controller LED Locations
Figure 20:
VCC-X EM1 Expansion Module LED Locations
57
59
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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