Install Instructions

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CW2 Protocol Series Installation Guide
BACnet Descriptions
Note: In the tables below, all properties are read-only unless otherwise noted. “Preserved” means the value is maintained
through power outages.
Present_Value Range Restrictions:
Object Name Minimum Value Maximum Value
DEV - Object_Name 1 Character 65 Characters
Temperature Setpoint
Min_Pres_Value
Max_Pres_Value
Min_Pres_Value
0
Min_Pres_Value +1
Max_Pres_Value
Max_Pres_Value -1
50
Humidity Setpoint
Min_Pres_Value
Max_Pres_Value
Min_Pres_Value
0
Min_Pres_Value +1
Max_Pres_Value
Max_Pres_Value -1
100
Screen Color Set Fan Speed 1 4
Standard Object Types Supported:
Object Type Supported Optional Properties Writable Properties
Analog Input - AI Reliability None
Analog Value - AV Min_Pres_Value
Max_Pres_Value
Min_Pres_Value
Max_Pres_Value
Present_Value
Binary Value - BV None Present Value
Multistate Value - MSV None Present Value
Device - DEV Max Info Frames
Max_Master
APDU_Timeout
Max_Master
Object_Name
Objects Table:
Object Name Object Identifier Object Property
Room Temperature AI 1 Temperature in Room
Room Humidity AI 2 Humidity in Room
CO2 Sensor AI 3 CO
2
Concentration
VOC Sensor AI 4 VOC Level
Temperature Setpoint* AV 1 Setpoint Value for Temperature
Humidity Setpoint* AV2 Setpoint Value for Humdidity
CO2 Stoplight* BV 1 ACTIVE enables CO
2
Stoplight
INACTIVE disables CO2 Stoplight
Touch Disable* BV2 ACTIVE disables Touch Response
INACTIVE enables Touch Response
CO2 ABC Cal* BV3 ACTIVE enables ABC Calibration
INACTIVE disables ABC Calibration
Temperature Units* BV4 ACTIVE displays temperature in Fahrenhiet
INACTIVE displays temperature in Celsius
Occupancy Override BV5 ACTIVE means room is not occupied
INACTIVE means room is occupied
Screen Timeout* BV 6 ACTIVE enables Screen Timeout
INACTIVE disables Screen Timeout
Display Humidity* BV7 ACTIVE displays humidity on Screen
INACTIVE removes humdity from Screen
Installation (cont.)