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Z207936-0E 

Page 3 of 11 

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HW2 Protocol Series Installation Guide

1.   Remove the cover from the base at the bottom of the device. 

 

 

2.   Position the sensor base vertically on the wall 1.35 m (4.5 ft.) above the floor with the “UP” arrow facing upward. Locate away 

from windows, vents and other sources of draft. If possible, do not mount on an external wall, as this may cause inaccurate 

temperature readings. 

 

3.   Pull 18 or 22 AWG cable(s) through the hole in the backplate. 

 

4.   Mount the backplate onto the wall using the screws provided. 

 

 

Six screw holes available. Use 
a minimum of two for secure 
mounting.

5.   Connect the wires to the screw terminals. Do not over-tighten the screws. 

 

 

Installation

Summary of Contents for HW2 Series

Page 1: ...atform for use with BAS controllers designed to accept BACnet and Modbus outputs HW2 Protocol Series sensors are available with three user interface options touchscreen LCD with three buttons and blan...

Page 2: ...point Temperature humidityorfanspeedselectable Timeoutoverride Displaytimeout Lockoutoverride Touchscreen buttonlockout SETPOINTS Temperature Setpoint Scale 0to50 C 32to122 F or10to35 C 50to95 F max a...

Page 3: ...the cover from the base at the bottom of the device 2 Position the sensor base vertically on the wall 1 35 m 4 5 ft above the floor with the UP arrow facing upward Locate away from windows vents and...

Page 4: ...f an address is selected that conflicts with another device neither device will be able to communicate Address the device as any whole number between and including 1 to 127 Note that zero is not a val...

Page 5: ...o Parity 19200 Baud 1 2 3 4 5 6 7 8 off off on off off off off off None 19200 Baud Unused Modbus Point Map Function Codes Function Code Function 03 Read holding RW registers 04 Read input RO registers...

Page 6: ...en Preservedduringpoweroutages 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_Va...

Page 7: ...y Setpoint BV11 ACTIVE displays temperature setpoint on main screen INACTIVE displays temperature setpoint in upper left corner and current temperature on main screen Screen Color Set MSV 1 Selection...

Page 8: ...ius Temperature value Fahrenheit Celsius Temperature setpoint Menu button RH value Menu button RH value 0 C 100 100 20 20 5 C 23 MenuScreen The menu screen opens when pressing the Menu button on the m...

Page 9: ...eherebyacknowledgedtobelongtotheirrespectiveowners HW2 Protocol Series Installation Guide MenuButtonFunctions cont Touchscreen Operation cont Submenu Only Fan Speed Click this icon to access the fan s...

Page 10: ...s Fahrenheit The Menu Advance button cycles between Temperature RH Fan Speed setpoints and Celsius Fahrenheit adjustment screens in order TemperatureSetpointAdjustment RHSetpointAdjustment ChangeValue...

Page 11: ...s above the limit as stipulated in GB T 26572 Z000057 0B Part Name Hazardous Substances Pb Hg Cd Cr VI PBB PBDE Electronic Environment FriendlyUsePeriod EFUP Table FanSpeedSetpointAdjustment ChangingC...

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