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Manual LMSmodular Hardware
Section 2
Cerberus® LMSmodular
Cerban Splitter CBS-3
Technical Manual
Siemens Building Technologies
Cerberus Division
Cerberus
Security
for People
and Assets
Page 2
Data and design subject to change
without notice. / Supply subject to
availability.
© Copyright by
Siemens Building Technologies AG
We reserve all rights in this document
and in the subject thereof. By acceptance of the document the recipient
acknowledges these rights and undertakes not to publish the document
nor the subject thereof in full or in
part, nor to make them available to
any third party without our prior express written authorization, nor to use
it for any purpose other than for which
it was deli vered to him.
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Siemens Building Technologies
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1 Introduction .................................................................................. 1
1.1 Document overview.......................................................................... 1
1.2 Related publications ........................................................................ 1
2 Product description ....................................................................... 2
2.1 The CPU board............................................................................... 2
2.2 The connection board ...................................................................... 3
2.3 The network configuration of CBS-3 ................................................... 4
3 CPU board configuration ............................................................... 5
3.1 Introduction .................................................................................... 5
3.2 Configuration by dip-switches ........................................................... 5
3.2.1 Subsystem setting........................................................................... 5
3.2.2 Cerban vitality telegram.................................................................... 6
3.3 Configuration by Flash EPROM......................................................... 6
4 Hardware installation ..................................................................... 7
4.1 Inside the CS4 ................................................................................ 7
4.2 Inside the CS11 .............................................................................. 8
4.3 Power supply.................................................................................. 8
5 Cables and connections .................................................................9
5.1 Connection to GW-20 ...................................................................... 9
5.2 Connection to GW-21 ...................................................................... 9
5.3 Connection to an user-provided device..............................................10
6 Baud rates....................................................................................10
7 Dip-switches description ..............................................................11
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1 Introduction
The Cerban Splitter CBS-3 accepts in input a serial line on which data are transmitted
using Cerban protocol and outputs the signal to two serial lines with the same protocol.
The Cerban Splitter CBS-3 is composed by one CPU board to which is connected an
asynchronous board with four communication lines.
1.1 Document overview
This manual is intended as a guide for planning, installation and service personnel of
Cerberus systems which use CBS-3 device.
The manual is divided into 5 chapters and 1 annex; 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.
- Chapter 3 shows how to install the CBS-3, to supply and connect it.
- Chapter 4 shows how to configure the CBS-3.
- Chapter 5 describes how you can identify problems that can possibly arise.
- Annex A lists the firmware versions available for the Cerban Splitter
1.2 Related publications
The following documents could be useful in dealing with Cerban Splitter and understanding how it relates to other pieces of the CMS/LMS network:
- CS11 commissioning manual
- CS4 commissioning manual
- GW-20 Technical manual e1114
- GW-21 Technical manual e1112
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2 Product description
2.1 The CPU board
The CPU board (Fig. 1) is the only board that composes the Cerban Splitter CBS-3.
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 dip 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.
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2.2 The connection board
The connection board (CD96811) has two connectors. One is used to insert the CPU,
the other is not used in CBS-3.
All the UARTs, from 1 to 4, are accessible through screw connectors located on the
right side of the connection board. Only the TX, RX and GND signals are available.
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
RX4
TX4
GND
RX3
TX3
GND
RX2
TX2
GND
RX1
TX1
+
-
Vdc
Fig. 2 The connection board
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2.3 The network configuration of CBS-3
The Cerban Splitter CBS-3 is inserted in the network configuration shown in Fig. 2.4. It
allows to connect any device which uses the Cerban protocol to two independent serial
lines. The two lines can be connected to any device able to understand the Cerban
protocol.
The following table sums up the UARTs connections to other network elements.
USART NUMBER DEVICE PROTOCOL
1 CS11/CS4 CERBAN
2 GATEWAY or USER DEVICE CERBAN
3 GATEWAY or USER DEVICE CERBAN
4 NONE NONE
Any user
provided device
Cerban line Cerban line
Cerban line
GW-0xGW-0x
CSxx
CBS-3
Fig. 3 The LMS/CMS network configuration
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3 CPU board configuration
3.1 Introduction
On the CPU board you can find four groups of dip-switches, numbered from S1 to S4.
A fifth block can be found on the expansion board if it is installed. The dip-switches replace the jumpers that were used on the CBS-3 for configuration purposes.
We will refer in this document to dip-switches with a double numbering convention: the
fist number refers to the block the dip-switch belongs to, the second number is the
switch position inside the block. Therefore, S1-2 means “the second dip-switch on the
first block”.
CBS-3 configuration
The CBS-3 configuration can be done in two alternative ways:
§ by dip-switches
§ by Flash EPROM
Flash EPROM configuration is required when the Cerban Splitter has to handle interactions among subsystems. The Flash EPROM can be configured using a proper software tool provided by Cerberus Dati.
CBS-3 data-link
The CBS-3 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
What to configure
The switch S1-1 is used to discriminate between Flash EPROM configuration or dipswitches configuration. If it is set OFF, the dip-switches are irrelevant for configuration
purposes. Otherwise, they set the CBS-3 parameters as described in the following section.
S1-1 Function
ON Configuration by dip-switches
OFF Configuration by Flash EPROM
Tab. 1 Function S1-1
3.2 Configuration by dip-switches
To configure the CPU board by dip-switches, the dip-switch S1-1 has to be set ON.
When you configure the CBS-3 by dip-switches you have to:
- set the Cerban vitality telegram option;
- set the ciphering option, when needed.
3.2.1 Subsystem setting
Only Cerban protocol subsystems can be used in conjunction with CBS-3.
To specify the type of subsystem connected to each UART you have to use the following two tables.
First of all define the dip-switches settings: look at Tab. 2 and identify the settings for
the subsystem type you wish to connect to CBS-3. For instance, a CS11 requires the
(OFF, OFF, ON) se tting.
Then, using the Tab. 3, find out the dip-switches that are used by the UART to which
the su bsystem is connected; set the three dip-switches as specified.
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In a CBS-3 up to six UART are available and so 18 dip-switches are reserved (Actually
only four of them are available). They are divided into groups of three. Each group can
assume the value corresponding to the subsystem you want connect.
SUBSYSTEM DIP-SWITCHES
MSB LSB
no subsystem OFF OFF OFF
CS11/CZ10/CC60 OFF OFF ON
CS4/CZ12 OFF ON OFF
Tab. 2 Subsystem selection
UART DIP-SWITCHES
MSB LSB
1 S1.6 S1.5 S1.4
2 S2.4 S2.3 S2.2
3 S3.2 S3.1 S2.8
4 S3.8 S3.7 S3.6
Tab. 3 Association UART/subsystem
You must then set the communication baud rate according to the suggested protocol/baud rates (See section 6).
3.2.2 Cerban vitality telegram
The dip-switch S1-2 has the optional function to filter the Cerban vitality telegram; the
dip-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 dipswitch 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. 4 Cerban vitality telegram filtering
3.3 Configuration by Flash EPROM
If you have the configuration EPROM, you have to set OFF the dip-switch S1-1. The
default configuration for this dip-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 dip-switches and according to the suggested protocol/baud rates (See section 6).
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4 Hardware installation
4.1 Inside the CS4
In the CS4 intrusion detection control unit the gateway can be mounted on some of the
standard housings.
You need:
§ 2 plastic spacers
§ 2 self-tapping screws
§ 4 metal spacers
§ 2 short screws
§ 2 long screws
§ 2 board supports
Fig. 4 Inside the CS4
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4.2 Inside the CS11
In the CS11 intrusion detection control unit the gateway can be mounted on some of
the standard housings.
You need:
§ 4 plastic spacers
§ 4 self-tapping screws
§ 2 board supports
Fig. 5 Inside the CS11
4.3 Power supply
The gateway GW-21 is powered using the connector located on the connection board
(Please refer to Fig. 2). Please pay attention to pin polarities.
The supply voltage must be in the range 10 to 30 V d.c.
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5 Cables and connections
5.1 Connection to GW-20
The figure below shows how to connect the Cerban Splitter CBS-3 to the Gateway GW20, to transmit messages to the CMS/LMS monitoring system.
Only UARTs 3 and 4 can be connected to the Gateway.
CBS-3
GND
Rx3
Tx4
GND
Tx3
Rx2
GND
Rx4
Tx1
GND
Rx1
Tx2
15
17
16
14
12
13
18
8
10
9
7
5
6
11
1
3
2
4
UART2
UART3
UART4
UART1
765421893
Net-M Pad in GW-20
Male connector
Fig. 6 GW-21/GW-20 connection (screw terminal block)
5.2 Connection to GW-21
The figure below shows how to connect the Cerban Splitter CBS-3 to the GW-21 asy nchronous port.
CBS-3
15
17
16
14
12
13
18
8
10
9
7
5
6
11
1
3
2
4
GND
Rx3
Tx4
GND
Tx3
Rx2
GND
Rx4
Tx1
GND
Rx1
Tx2
UART2
UART3
UART4
UART1
GND
Rx6
Tx6
Rx5
GND
Tx5
GND
Rx3
Tx4
GND
Tx3
Rx2
GND
Rx4
Tx1
GND
Rx1
Tx2
15
17
16
14
12
13
18
8
10
9
7
5
6
11
1
3
2
4
UART2
UART3
UART4
UART5
UART6
UART1
GW-21
Fig. 7 Connection to GW-21
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5.3 Connection to an user-provided device
The serial line getting out of the CBS-3 uses the Cerban protocol. Be sure the device
you connect to it is able to understand Cerban protocol.
The user-provided device can be connected to UARTs 3 and 4 only. These CBS-3 lines
are master lines and so the user-provided device must act as a slave.
User provided device
Tx
GND
Rx
CBS-3
GND
Rx3
Tx4
GND
Tx3
Rx2
GND
Rx4
Tx1
GND
Rx1
Tx2
15
17
16
14
12
13
18
8
10
9
7
5
6
11
1
3
2
4
UART2
UART3
UART4
UART1
Fig. 8 Connection to an user-provided device
6 Baud rates
The only protocol available with CBS-3 is Cerban, that requires a baud rate setting of
300 bauds.
The following baud rates apply to the subsystems connected either to the CPU or the
expansion board.
BAUD RATE
UART Spare 9600 4800 2400 1200 600 300 150
1
S1.7 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
2
S2.5 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
3
S3.3 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
4
S4.2 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
Tab. 5 Dip-switch settings for baud rate
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7 Dip-switches description
JUMPER FUNCTION VALUE
S1.1 Configuration
S1.4 subsystem type UART 1
S1.5 subsystem type UART 1
S1.6 subsystem type UART 1
S1.7 baud rate UART 1
S1.8 baud rate UART 1
S2.1 baud rate UART 1
S2.2 subsystem type UART 2
S2.3 subsystem type UART 2
S2.4 subsystem type UART 2
S2.5 baud rate UART 2
S2.6 baud rate UART 2
S2.7 baud rate UART 2
S2.8 subsystem type UART 3
S3.1 subsystem type UART 3
S3.2 subsystem type UART 3
S3.3 baud rate UART 3
S3.4 baud rate UART 3
S3.5 baud rate UART 3
S3.6 subsystem type UART 4
S3.7 subsystem type UART 4
S3.8 subsystem type UART 4
S4.2 baud rate UART 4
S4.3 baud rate UART 4
S4.4 baud rate UART 4
BAUD RATE
UART Spare 9600 4800 2400 1200 600 300 150
1
S1.7 ON OFF ON OFF ON OFF ON OFF
S1.8 ON ON OFF OFF ON ON OFF OFF
S1.9 ON ON ON ON OFF OFF OFF OFF
2
S2.5 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
3
S3.3 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
4
S4.2 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
Subsystem Dip-switches
MSB LSB
no subsystem OFF OFF OFF
CS11/CZ10 OFF OFF ON
CS4/CZ12 OFF ON OFF
S1.1
Configuration by Flash EPROM ON
Configuration by dip-switches OFF
Fig. 9 Dip-switches description
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Keyword index
A
Asynchronous board 1
C
CC60 6
Cerban vitality 6
CMS 1
Connection board 3
CPU board 2, 5
CS11 1, 4, 5, 6, 8
CS4 6, 7, 8
CZ10 1, 6, 8
CZ12 1, 6
D
Dip-switch 6
E
EPROM 5
F
Flash EPROM 5, 6
G
GW-00 1
L
LMS 1
M
Message traffic 6
P
Power supply 8
S
Subsystem setting 5
T
Traffic 6
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Siemens Building Technologies AG
Cerberus Division
CH-8708 Männedorf
Alte Landstrasse 411
Tel. +41 1 - 922 61 11
Fax +41 1 - 922 64 50
www.cerberus.ch
Doc.no e1148cSiemens Building Technologies
Cerberus Division
Replaces e1148b
Edition: 06.2000
Cerberus
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