Siemens Cerberus GW-21, Technical Manual, Page: 6 / 44

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Siemens Building Technologies
Cerberus Division
E1481b
06.2000
1.1 Scope of this document
This manual is intended as a guide for planning, installation and service personnel of
Cerberus danger management systems which use GW-21 device.
All necessary information to install an LMS gateway are listed in this manual.
The manual is divided into 8 chapters and 4 annexes; a Table of Contents and an Index
allow easy referencing to the arguments.
Chapter 1 is an introduction to the manual;
Chapter 2 describes the product and the available configurations;
Chapter 3 shows how to install the gateway inside the CS4/CS11 and how to power it;
Chapter 4 describes the CPU board;
Chapter 5 explains how to set the baud rates and shows the suggested or compulsory
baud rates for the various subsystems that can be connected to the GW-21;
Chapter 6 shows the cable and connection among the GW-21 and the other devices it
can be connected to;
Chapter 6 contains three examples of gateway configuration
Chapter 7 describes how you can identify problems that can possibly arise.
Appendix A
explains the use of STT subsystem, manufactured by Cerberus Guinard,
in conjunction with the Gateway GW-21.
Appendix B
lists the firmware versions compatible with LMS software versions, as well
as the limits about subsystems managed.
Appendix C
contains a summary of DIL-Switch settings.
Appendix D
describes the previous version of GW-21 board and connection cables.
Appendix E
describes the safety instructions.
They are included here for reference.
1.2 Related publications
The following documents could be useful in dealing with GW-21 gateway and under-
standing how it relates to other pieces of the LMS network:
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GW-20 Technical manual e1478
§
CMX Technical manual e1110
§
CF9003 Technical Manual e1762
§
LMSmodular User Manual e1865
§
LMSmodular Configuration Guide e1863
§
LMSmodular Configuration Reference e1864
§
LMSmodular Installation Manual e1862