AAON VCCX2 User Manual

87VCCX2 Controller Technical Guide
APPENDIX C: BACNET GUIDE
Binary Inputs
VCCX2 BINARY INPUTS
Parameter Object Description
Low Control Mode Alarm BI: 37 Occurs when the Controlling Sensor Temperature falls below the Heating Mode Enable
Setpoint minus the Control Mode Low Alarm O󰀨set. Applies only to Space or Return Air
Temperature controlled units.
Missing Refrigerant Module #1 BI: 38 Refrigerant Module #1 is bad or missing
Missing Refrigerant Module #2 BI: 39 Refrigerant Module #2 is bad or missing
Missing Refrigerant Module #3 BI: 40 Refrigerant Module #3 is bad or missing
Missing Refrigerant Module #4 BI: 41 Refrigerant Module #4 is bad or missing
Missing Preheater Board BI: 42 Preheater Module is bad or missing
Missing Reheat Board BI: 43 The MHGR board is congured but not detected
Missing Mod Gas Board BI: 44 The MODGAS board is congured but not detected
Missing EM1 Board BI: 45 EM1 Expansion Board is bad or missing
Missing 12 Relay Expansion Board BI: 46 The 12 Relay Expansion Board is congured but not detected
On Board Relay 1 Main Fan BI: 47 Current Status of Main Fan Relay #1 on Main Board
On Board Relay 2 BI: 48 Current Status of Congurable Relay #2 on Main Board
On Board Relay 3 BI: 49 Current Status of Congurable Relay #3 on Main Board
On Board Relay 4 BI: 50 Current Status of Congurable Relay #4 on Main Board
On Board Relay 5 BI: 51 Current Status of Congurable Relay #5 on Main Board
On Board Relay 6 BI: 52 Current Status of Congurable Relay #6 on Main Board
On Board Relay 7 BI: 53 Current Status of Congurable Relay #7 on Main Board
On Board Relay 8 BI: 54 Current Status of Congurable Relay #8 on Main Board
Expansion Board EM1 Relay 1 BI: 55 Current Status of Congurable Relay #1 on EM1 Board
Expansion Board EM1 Relay 2 BI: 56 Current Status of Congurable Relay #2 on EM1 Board
Expansion Board EM1 Relay 3 BI: 57 Current Status of Congurable Relay #3 on EM1 Board
Expansion Board EM1 Relay 4 BI: 58 Current Status of Congurable Relay #4 on EM1 Board
Expansion Board EM1 Relay 5 BI: 59 Current Status of Congurable Relay #5 on EM1 Board
12 Relay Expansion Board Relay 1 BI: 60 Current Status of Congurable Relay #1 on 12 Relay Board
12 Relay Expansion Board Relay 2 BI: 61 Current Status of Congurable Relay #2 on 12 Relay Board
12 Relay Expansion Board Relay 3 BI: 62 Current Status of Congurable Relay #3 on 12 Relay Board
12 Relay Expansion Board Relay 4 BI: 63 Current Status of Congurable Relay #4 on 12 Relay Board
12 Relay Expansion Board Relay 5 BI: 64 Current Status of Congurable Relay #5 on 12 Relay Board
12 Relay Expansion Board Relay 6 BI: 65 Current Status of Congurable Relay #6 on 12 Relay Board
12 Relay Expansion Board Relay 7 BI: 66 Current Status of Congurable Relay #7 on 12 Relay Board
12 Relay Expansion Board Relay 8 BI: 67 Current Status of Congurable Relay #8 on 12 Relay Board
12 Relay Expansion Board Relay 9 BI: 68 Current Status of Congurable Relay #9 on 12 Relay Board
12 Relay Expansion Board Relay 10 BI: 69 Current Status of Congurable Relay #10 on 12 Relay Board
12 Relay Expansion Board Relay 11 BI: 70 Current Status of Congurable Relay #11 on 12 Relay Board
12 Relay Expansion Board Relay 12 BI: 71 Current Status of Congurable Relay #12 on 12 Relay Board
Preheater Enable Status BI: 72 Status of Preheater Enable Input
Preheater Emergency Shutdown BI: 73 Status of Preheater Emergency Shutdown Input
Preheater Spare Binary Input #3 BI: 74 Status of Preheater Binary Input #3
MODGAS Enable Status BI: 75 Status of MODGAS Controller
MHGR Enable Status BI: 76 Status of MHGRV Controller
A1 Compressor Enable BI: 77 Current Status of Enable Signal to Compressor A1
A2 Compressor Enable BI: 78 Current Status of Enable Signal to Compressor A2
Objects labeled BI are read-only.

AAON VCCX2 Specifications

General

Brand	AAON
Model	VCCX2
Category	Controller
Language	English