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Saia-Burgess Controls AG

Bahnhofstrasse 18 

3280 Murten 

Switzerland 

T +41 26 580 30 00  

F +41 26 580 34 99 

www.saia-pcd.com 

info.ch@saia-pcd.com 

www.sbc-support.com 

31-00133 Rev. 09-2017

® U.S. Registered Trademark

Copyright © 2017 Honeywell Inc. 

All Rights Reserved

INSTALLATION INSTRUCTIONS   

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   31-00133  

  PCD7.LR-TR4x Wall Modules   

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4

Trademark Information

BACnet® is a trademark of BACnet International.
BACnet

TM

 is a trademark of ASHRAE Inc.

Sylk® is a trademark of Honeywell International Inc.

After the wall module is properly wired to the controller, it will 
power up. Upon initial power up, the wall module’s LCD panel 
displays three screens for two seconds each, shown in Figs. 9-11, 
while the configuration file is being loaded. Once the configura-
tion file has been loaded and the startup screens have cycled 
through, the LCD panel will then display the home screen. If these 
screens continuously cycle, this indicates there is no program 
downloaded to the controller, or the bus addresses don’t match 
between the wall module and the PG5 config tool. 

POWER UP

Fig. 9.    PCD7.LR-TR42 Wall Module LCD 

display startup screen 1.

Fig. 10.   PCD7.LR-TR42 Wall Module LCD 

display startup screen 2.

Fig. 11.   PCD7.LR-TR42 Wall Module LCD 

display startup screen 3.

For PCD7.LRxx and RoomUp users, the user interface and parame-
ters are downloaded automatically from the RoomUp tool. Refere 
also to the PCD7.LRxx INSTALLATION & COMMISSIONING INSTRUC-
TIONS (PP31-401). For PCD7.LRxx-P5 users, the user interface and 
parameters are downloaded from PG5 FBoxes. Refere also to the 
PCD7.LRxx-P5 Manual.

Table 2.  Part Descriptions

Part

Description

Sensors

Communication

PCD7.LR-TR40

Wall Module, Temp only, Sylk

Temperature

Sylk

PCD7.LR-TR40-H

Wall Module, Temp and Humidity, Sylk

Temp, Humidity

Sylk

PCD7.LR-TR40-CO2

Wall Module, Temp and CO2, Sylk

Temp, CO2

Sylk

PCD7.LR-TR40-H-CO2

Wall Module, Temp, Humdity, CO2, Sylk

Temp, Hum, CO2

Sylk

PCD7.LR-TR42

LCD Wall Module, Temp only, Sylk

Temperature

Sylk

PCD7.LR-TR42-H

LCD Wall Module, Temp and Humidity, Sylk

Temp, Humidity

Sylk

PCD7.LR-TR42-CO2

LCD Wall Module, Temp and CO2, Sylk

Temp, CO2

Sylk

PCD7.LR-TR42-H-CO2

LCD Wall Module, Temp, Humidity, CO2, Sylk

Temp, Hum, CO2

Sylk

Summary of Contents for PCD7.LR-TR42

Page 1: ...outlet box see Fig 3 When mounting directly on a wall use the type of screws appropriate for the wall material CAUTION Erratic System Operation Hazard Failure to follow proper wiring practices can intro duce disruptive electrical interference noise Keep wiring at least one foot away from large inductive loads such as motors line starters lighting ballasts and large power distribu tion panels Shiel...

Page 2: ... ballasts etc Shielded cable recommended only if there is a need to reduce the effect of electrical noise d These distances also apply for shielded twisted pair All terminal connections can be made to the backside of the module There are no field adjustable replaceable components inside the module Attach the wires from the programmable controller and network to the appropriate wall module terminal...

Page 3: ...ring is complete hook the top side and then snap down like on a hinge See Fig 8 Attaching the Wall Module to the Subbase To remove the wall module from its subbase 1 Locate the two snaps on the bottom of the IFC 2 Push a screwdriver into each snap to release the IFC from the subbase 3 Pull the wall module up and away from the subbase See Fig 8 Removing the Wall Module from Subbase Fig 8 Drilling t...

Page 4: ...on t match between the wall module and the PG5 config tool POWER UP Fig 9 PCD7 LR TR42 Wall Module LCD display startup screen 1 Fig 10 PCD7 LR TR42 Wall Module LCD display startup screen 2 Fig 11 PCD7 LR TR42 Wall Module LCD display startup screen 3 For PCD7 LRxx and RoomUp users the user interface and parame ters are downloaded automatically from the RoomUp tool Refere also to the PCD7 LRxx INSTA...

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