Siemens Cerberus GW-21 User manual

Manual LMSmodular Hardware
Section 2
CerberusLMSmodular
Gateway GW-21
Technical Manual
Siemens Building Technologies
Cerberus Division
Cerberus
Security
for People
and Assets

Data and design subject to change
without notice. / Supply subject to
availability.
© Copyright by
Siemens Building Technologies AG
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it was delivered to him.

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1Introduction .................................................................................. 1
1.1 Scope of this document .................................................................... 2
1.2 Related publications ........................................................................ 2
2Product Description....................................................................... 3
2.1 CPU board ..................................................................................... 3
2.2 The expansion board....................................................................... 4
2.3 The connection board ...................................................................... 5
2.4 The assembled gateway................................................................... 5
2.5 Some network configuration.............................................................. 6
3Hardware Installation..................................................................... 9
3.1 Inside the CS4................................................................................ 9
3.2 Power supply.................................................................................. 9
3.3 Inside the CS11 .............................................................................10
4CPU Board Configuration..............................................................11
4.1 Introduction ...................................................................................11
4.2 Configuration by DIL-Switches .........................................................12
4.2.1 Subsystem setting..........................................................................12
4.2.2 Cerban vitality telegram...................................................................13
4.3 Configuration by Flash EPROM........................................................13
4.4 Two level network...........................................................................13
4.4.1 Ciphering option.............................................................................14
5Baud Rates...................................................................................15
6Cables and Connections...............................................................16
6.1 Connection to LMS.........................................................................16
6.2 Connection to GW-20 .....................................................................17
6.3 Gateway to subsystem connection....................................................17
6.4 Gateway to CMX connection............................................................18
6.5 Gateway to Cerpass Connection/Interface CC30-CK3003....................18
6.6 Gateway to Transliner.....................................................................19
7Three Configuration Examples......................................................20
7.1 Example no. 1................................................................................20
7.2 Example no. 2................................................................................21
7.3 Example no. 3................................................................................22
8Troubleshooting...........................................................................22
9Appendix A: STT/GW-21 Connection.............................................23
9.1 First case......................................................................................23
9.2 Second case..................................................................................24
9.3 Example no. 1................................................................................25
9.4 Example no. 2................................................................................26
10 Appendix B: Firmware Version......................................................26
11 Appendix C: DIL-Switches Description .........................................27
12 Appendix D: GW-21 Rev. A............................................................28
12.1 The connection board .....................................................................28
12.2 Inside the CS4...............................................................................30
12.3 Connection to LMS.........................................................................31
12.4 Connection to GW-20 .....................................................................33
12.5 Gateway to subsystem connection....................................................34
12.6 Gateway to CMX / CF9003 connection..............................................35
13 Appendix E: Safety Instructions....................................................36

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1Introduction
The GW-21 Gateway provides the following main functions:
1. interface between subsystems and operator workstations (LMS or a foreign system);
2. interactions among subsystems:
3. protocol conversions.
The GW-21 gateway is composed by one CPU board with serial communication capa-
bility to which can be connected an optional expansion board with additional serial lines
in a piggyback configuration.
In a two level network architecture, the GW-21 can be used as communication layer
that connect the subsystems to a higher level GW-20.
The GW-21 complies with the latest European Union standards for emission and im-
munity to electromagnetic disturbances. It is designed to replace the GW-01.
i
GW-21 rev. B has a new connection board and galvanic isolation on power supply for
CS11 compatibility.
Old GW21 rev. A is still available in appendix D.
Two kinds of hardware configurations are foreseen:
GW-21.06
This configuration has 6 serial lines; it requires CPU board and an additional expansion
board with two more asynchronous serial lines. Using this configuration you can con-
nect up to four subsystems to one or two workstations.
GW-21.04
This configuration has 4 serial lines; it is composed by the CPU board that has on-
board 4 communication lines. Up to three control panels can be connected to one
workstation, or it can connect two workstations and two subsystems.

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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.
AppendixA 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.
AppendixC contains a summary of DIL-Switchsettings.
Appendix D describes the previous version of GW-21board 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:
§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

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2Product Description
2.1 CPU board
The CPU board is the main board. It must be present in any gateway GW-21, aside
from its configuration.
Neuron
Chip
Flash EPROM
RAM
CPU
RTC
UART
UART
Reset
Service
UART1
UART2
UART3
UART4
RX
TX
RX
TX
RX
TX
RX
TX
service pin LED
Diagnostic
S3
S4
S2
S1
1 2 87643 5
8
7
6
4
3
2
1
5
8
7
6
4
3
2
1
5
2 87643 5
NC
Fig. 1 The CPU board
On this board there are:
§the CPU, the RAM and Flash EPROM
§the Real Time Clock (RTC)
§two UART chips, that manage the four GW-21 serial lines
§the Neuron Chip, that lets the GW-21 to communicate with the LonWork network
§four DIL switch blocks (S1 - S4), used to configure the GW-21 as described later
§one reset push-button, used to reset the board
§one service push-button, to send the service signal to the Neuron Chip
§four sets of two LEDs. These LEDs show the status of UART RX/TX lines.
§three LEDs used for diagnostic purposes.
For GW-21, the CD95800 board is configured as type 3 (check label on the RTC com-
ponent).
The three diagnostic LEDs marked LD1, LD2 and LD3 have the following meaning:
ON OFF Blinking
LD1 (green)Firmware vitality failure or
outofmemoryjump Firmware vitality failure or outofmemoryjump Firmware vitality OK
LD2 (red) Download failed OK Slow (1Hz): RAM test failed
Fast (4Hz): wrong configuration
or download in progress
LD3 (yellow) - - -
Tab. 1

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2.2 The expansion board
The expansion board supplies two asynchronous serial lines. It is mounted piggy back
on the CPU board.
UART
S5128 7 6 4 35
DL1
DL4
DL3
DL2
UART6
UART5
TX
RX
TX
RX
(S1onCD95802)
Fig. 2 The expansion board

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2.3 The connection board
The connection board has two connectors to insert the CPU and I/O board in.
All the UARTs, from 1 to 6, are accessible through screw connectors located on the
right side of the connection board. Only the TX, RX and GND signals are available.
UARTs 5 and 6, if the expansion board is installed, are accessible on the same con-
nector.
In the lower right corner of the connection board there is the power supply block with
two pins marked + and -. You must connect here the voltage source (10 to 30 V d.c.).
GND
RX6
TX6
GND
RX5
TX5
GND
RX4
TX4
GND
RX3
TX3
GND
RX2
TX2
GND
RX1
TX1
+
-
Vdc
Expansion board
CPU board
Fig. 3 The connection board
2.4 The assembled gateway
The three components (the CPU board, the Expansion board, the Connection board)
can be assembled in two different ways.
The following table shows these configurations:
CPU board Expansion board Connection Board
GW-21.06 x x x
GW-21.04 x x
Tab. 2

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2.5 Some network configuration
The most common network configuration the GW-21 gateway is inserted in is that
shown in Fig. 4 to the gateway are connected one or more (up to 4 for a GW-21.06)
subsystems. One or two LMS workstations are connected to the gateway and monitor
the subsystems. This configuration is named one level network.
GW-21.xx
Control
Panel Control Panel Control Panel Control Panel
One or two workstation
1 to 4 contol panels
Fig. 4 The one level network configuration

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A more complicated configuration is shown in Fig. 5 this network topology, the so called
two level network, the GW-21 is connected to a GW-20 that acts as a gateway concen-
trator.
Control
Panel
GW-21.xx
Control
Panel
Control
Panel
Control
Panel
Control
Panel
1 to 4 contol panels
GW-21.xx
Control
Panel Control Panel Control Panel Control Panel
1 to 4 contol panels
GW-20
Fig. 5 The two level network

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Fig. 6shows a less usual configuration, used only in plants in which an high level of re-
dundancy is required. In this configuration, the GW-21.xx gateway acts as an intelligent
line splitter and protocol converter: the signals coming from the subsystem(s) are con-
verted from Cerban to CMSDL protocol and routed toward two supervisor systems. The
GW-20 that receive the messages should be equipped with Net-M Pad. The messages
are treated in a completely independent way by the two supervising systems connected
to the GW-20.
CMS/LMS monitoring system CMS/LMS monitoring system
GW-20
GW-21
GW-20
CSxx
Net-M Pad Net-M Pad
CMSL protokol
CMSL protokol
CERBAN protokol
Fig. 6 The redundant configuration

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3Hardware Installation
3.1 Inside the CS4
In the CS4 intrusion detection control unit the gateway can be mounted on some of the
standard housings.
You need:
§2plastic spacers
§2self-tapping screws
§4metal spacers
§2short screws
§2long screws
§2board supports
Fig. 7
3.2 Power supply
The gateway GW-21 is powered using the connectors CN1 or CN2 located on the con-
nection board (Please refer to Fig. 3). It does not matter which connector you use for
power supply connection, but pay attention to pin polarities.
The supply voltage must be in the range 10 to 30 V d.c.

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3.3 Inside the CS11
In the CS11 intrusion detection control unit the gateway can be mounted on some of
the standard housings.
You need:
§4plastic spacers
§4self-tapping screws
§2board supports
Fig. 8

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4CPU Board Configuration
4.1 Introduction
On the CPU board you can find four groups of DIL-Switches, numbered from S1 to S4.
A fifth block can be found on the expansion board if it is installed. The DIL-Switches re-
place the jumpers that were used on the GW-01 for configuration purposes.
We will refer in this document to DIL-Switches with a double numbering convention: the
fist number refers to the block the DIL-Switch belongs to, the second number is the
switch position inside the block. Therefore, S1-2 means “the second DIL-Switch on the
first block”.
Gateway configuration
Gateway configuration can be done in two alternative ways:
§by DIL-Switches
§by Flash EPROM
Flash EPROM configuration is required when the gateway has to handle interactions
among subsystems. The Flash EPROM can be configured using a proper software tool
provided by Cerberus Dati.
Gateway data-link
The Gateway GW-21 can be connected to various devices, and namely to:
§CS11 fire detection control unit, manufactured by Cerberus
§CS4 intrusion detection control unit, manufactured by Cerberus
§CC60 gas detection unit, manufactured by Cerberus
§Cerberus Dati CMX/CF9003, that allow I/O of digital signals
§Westinghouse Electronics access control devices which use the SEEP protocol
§Cerberus Guinard STT
§CCTV switching matrix, MX series, manufactured by Comerson.
§8x00 Allegiant CCTV switcher control system, manufactured by Burle.
§MK7022 Cerloop Interface
§Devices supplied by third parties that use Cerberus Dati Standard Protocol
(CDDL/CDSF)
§CC30 Door Controller manufactured by Cerberus Ristow
§Transliner intrusion detection control unit by Cerberus Ristow
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Unfortunately , due to limited ROM space not all these devices can share the same
gateway. Different firmware EPROM are needed to accommodate the most common
and useful combinations of these devices. Appendix B lists the combinations available
(please also refer to latest LMS News).
A set of EPROM programs that allow connection of peripheral devices is called soft-
ware link. All GW-21 links and its firmware are located on a single Flash EPROM.

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What to configure
The switch S1-1 is used to discriminate between Flash EPROM configuration or DIL-
Switches configuration. If it is set OFF, the DIL-Switches are irrelevant for configuration
purposes. Otherwise, they set the GW-21 parameters as described in the following
section.
S1-1 Function
ON Configuration by DIL-Switches
OFF Configuration by Flash EPROM
Tab. 3
4.2 Configuration by DIL-Switches
To configure the CPU board by DIL-Switches, the DIL-Switch S1-1 has to be set ON.
When you configure the GW-21 by DIL-Switches you have to:
§specify which subsystems is connected to each gateway UART;
§set the baud rate for the installed protocols;
§set the Cerban vitality telegram option;
§set the ciphering option, when needed.
4.2.1 Subsystem setting
To specify the type of subsystem connected to each UART you have to use the follow-
ing two tables.
First of all define the DIL-Switches settings: look at Tab. 4 and identify the settings for
the subsystem type you wish to connect to GW-21. For instance, a CS11 requires the
(OFF, OFF, ON) setting.
Then, using the Tab. 5, find out the DIL-Switches that are used by the UART to which
the subsystem is connected; set the three DIL-Switches as specified.
In a GW-21 up to six UART are available and so 18 DIL-Switches are reserved. They
are divided into groups of three. Each group can assume the value corresponding to
the subsystem you want connect.
You must remember that you can have up to table 4 subsystems and up to 2 LMS
lines. These values cannot be exceeded.
SUBSYSTEM DIL-Switches
MSB LSB
no subsystem OFF OFF OFF
CS11/CZ10/CC60(Cerban) OFF OFF ON
CS4/CZ12(Cerban) OFF ON OFF
CMX(CF9003 (CMX-DL) OFF ON ON
CCTV Burle or MK7022 (ISO1745(*) ON OFF OFF
STT (Cerban) ON OFF ON
WSE ACU (SEEP) or CDDL/CDSF or
CC30 (Certalk) or Transliner (Size) (*) ON ON OFF
LMS /Two level network ON ON ON
(*) depends on Firmware configuration
Tab. 4 Subsystem selection
UART DIL-Switches
MSB LSB
1S1.6 S1.5 S1.4
2S2.4 S2.3 S2.2
3S3.2 S3.1 S2.8
4S3.8 S3.7 S3.6
5 (on expansion board) S4.7 S4.6 S4.5
6 (on expansion board) S5.5. S5.4 S5.3
Tab. 5 Association UART/subsystem

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If only one LMS workstation is foreseen, it can use any of the six UART available;
if two LMS workstation are installed, they MUST occupy UART 1 and 2.
The subsystem network address (to be specified in the LMS configuration software) is
automatically assigned to the UARTs, from the lowest to the highest, starting from net-
work address 0. UARTs used by LMS are of course skipped (see the examples in Sec-
tion 6.5).
You must then set the communication baud rate according to the suggested proto-
col/baud rates (See section 5).
4.2.2 Cerban vitality telegram
The DIL-Switch S1-2 has the optional function to filter the Cerban vitality telegram; the
DIL-Switch is valid for all of the Cerban line which are defined on the gateway.
The only reason to filter the vitality telegram is to limit the traffic of messages to the
LMS station(s). Note that if the vitality check is enabled at LMS level, then this DIL-
Switch must be set to ON, else LMS will generate false fault events.
S1-2 Function
OFF Vitality telegram filtered
ON Vitality telegram not filtered
Tab. 6 Cerban vitality telegram filtering
4.3 Configuration by Flash EPROM
If you have the configuration EPROM, you have to set OFF the DIL-Switch S1-1. The
default configuration for this DIL-Switch set is for EPROM not installed, so you actually
have only to verify the settings.
Even if the Flash EPROM configuration is enabled, you must set the communication
baud rate with subsystems using the DIL-Switches and according to the suggested
protocol/baud rates (See section 5).
4.4 Two level network
In the two level network or in the redundant configuration (shown in Fig. 5and Fig. 6)
the gateway GW-21 is connected to a GW-20. You have to set the DIL switches for the
protocol selection of the used UARTs as specified in Tab. 4.
You must then set the communication baud rate according to the suggested proto-
col/baud rates (See section 5).

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4.4.1 Ciphering option
The DIL-Switch S1.3 have the optional function to enable the ciphering performance.
S1.3 Function
OFF Cipheringdisabled
ON Cipheringenabled
Tab. 7
The ciphering applies only to two level network, in the communications between the
GW-20 and the GW-21.
Note about the ciphering : To implement the following configuration
Local LMS
GW-21
GW-20
LMS
Fig. 9 .
you must set the DIL-Switch S1.3 OFF because it is not allowed to have on the same
gateway one ciphered line and one non-ciphered line.

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5Baud Rates
The following baud rates apply to the subsystems connected either to the CPU or the
expansion board.
SUBSYSTEM SETTING SUGGESTED BAUD RATE
CCTV Burle compulsory 1200
CCTV Comerson compulsory 4800
CDDL suggested 4800
CERBAN suggested 300
Cerloop compulsory 1200 / 2400
CMX/CF9003 suggested 4800
LMS suggested 9600
SEEP suggested 4800
STT compulsory 300
Two Level Network suggested 4800
Cerpass compulsory 9600
Size compulsory 9600
Tab. 8 Subsystems suggested baud rate
BAUD RATE
UART Spare 9600 4800 2400 1200 600 300 150
1S1.7 ON OFF ON OFF ON OFF ON OFF
S1.8 ON ON OFF OFF ON ON OFF OFF
S2.1 ON ON ON ON OFF OFF OFF OFF
2S2.5 ON OFF ON OFF ON OFF ON OFF
S2.6 ON ON OFF OFF ON ON OFF OFF
S2.7 ON ON ON ON OFF OFF OFF OFF
3S3.3 ON OFF ON OFF ON OFF ON OFF
S3.4 ON ON OFF OFF ON ON OFF OFF
S3.5 ON ON ON ON OFF OFF OFF OFF
4S4.2 ON OFF ON OFF ON OFF ON OFF
S4.3 ON ON OFF OFF ON ON OFF OFF
S4.4 ON ON ON ON OFF OFF OFF OFF
5S4.8 ON OFF ON OFF ON OFF ON OFF
S5.1 ON ON OFF OFF ON ON OFF OFF
S5.2 ON ON ON ON OFF OFF OFF OFF
6S5.6 ON OFF ON OFF ON OFF ON OFF
S5.7 ON ON OFF OFF ON ON OFF OFF
S5.8 ON ON ON ON OFF OFF OFF OFF
Tab. 9 DIL-Switch settings for baud rate

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6Cables and Connections
6.1 Connection to LMS
Fig. 10 and Fig. 11 show how to connect the GW-21 UARTs 1, 2, 3, 4, 5, 6 on the
screw terminal of the connection board to the LMS for a 9 pin connector and a 25 pin
connector respectively.
If there is only one LMS operating station, it can be connected to any UART among
those available. However, if there are two Operating Stations, they must be connected
to UARTs 1 and 2.
TX
RX
GND
GW-21 LMS
Female
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
Fig. 10 Connection to 9 pin D connector (screw terminal block)
RX
2 5 8 11 14 17
TX
1 4 7 10 13 16
GND 3 6 9 12 15 18
GW-21
LMS (PC)
Female connector
Fig. 11 Connection to 25 pin D connector (screw terminal block)