Z207936-0E
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HW2 Protocol Series Installation Guide
32-Bit Holding Registers (Read/Write):
Register
Description
1
Temperature setpoint
3
Humidity setpoint
5
Screen color set
7
Device name
40
Fan speed
Note: All holding registers are preserved during power outages.
Coils (Read/Write):
Register
Description
3*
Touchbutton disable
5*
Temperature (°C)
6
Occupancy override
7*
Touch timeout
8*
Display shows humidity
12*
Display shows temperature setpoint on main screen
*Preserved during power outages.
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_Pres1
Max_Pres_Value
Max_Pres_Value -1
50
Humidity Setpoint
Min_Pres_Value
Max_Pres_Value
Min_Pres_Value
0
Min_Pres1
Max_Pres_Value
Max_Pres_Value -1
100
Screen Color
1
4
Fan Speed
1
5
Device_Instance
0
4,194,302
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
Installation (cont.)
