Siemens 125-1957 User Manual

Siemens Building Technologies,Inc. 

This manual is written for the owner and user of the Siemens Building Technologies, Inc. Unit 
Vent Controller – 0 to 10V, often referred to as controller for the remainder of this manual. 
This manual is designed to help you become familiar with the controller and its applications. 

This chapter covers manual organization, manual symbols and conventions used and how to 
access help.  

This manual contains the following chapters: 

•  Chapter 1 Product Overview, describes the hardware components and accessories 

used with the controller. 

•  Chapter 2 Applications, describes the control applications available in the controller. 

•  Chapter 3 Point Database, defines the point database descriptors and includes 

addresses and applications.  

•  Chapter 4 Troubleshooting, describes basic corrective measures to take should you 

encounter a problem when using this controller. For issues not covered in this 
chapter, contact your local Siemens Building Technologies representative.  

• A 

Glossary describes the terms and acronyms used in this manual. 

• An 

Index is provided to assist you in finding information.