Global Fire Equipment CHAMELEON NETWORK Guide

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CHAMELEON NETWORK
INSTALLATION & COMMISSIONING MANUAL
OVERVIEW 3
CHAMELEON NETWORK KEY FEATURES 3
MULTI MASTER 3
NETWORKABLE PANELS 3
SYSTEM LIMITATIONS 4
TERMS and DEFINITIONS 4
IDENTIFYING COMPONENTS and COMMUNICATIONS 5
COMMUNICATION INTERFACES 7
INSTALLATION 8
INTRODUCTION 8
Mains Power connection 8
Control Panels and Repeaters Location 8
CHAMELEON NETWORK TOPOLOGY 9
Closed Loop Network example 9
Open Loop Network example 10
Mesh Network example 10
Extended display example (on non networked systems) 11
PANEL CONNECTIONS 12
RS422 connections example 13
FIBRE-OPTIC connections example 13
CHAMELEON REPEATER with double RS422 interface 15
Single TCP/IP Peer to Peer Connection 16
RECOMMENDED CABLES 16
COMMISSIONING 17
INTRODUCTION 17
GETTING THE PANEL/REPEATER RUNNING 17
NETWORK FUNCTIONS 18
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Complete list of functions 18
Specific Network Related Functions 19
STEP BY STEP NETWORK COMMISSIONING 22
Open network LOOP 22
Power Up in Installation Mode 22
Panel Lamp Check 22
Check Panel Address 22
Check Panel Version 22
Check All Communication Channels (CHx) 22
Check Known Panels 23
Debug Network messages 23
Restart Network Panels 23
Close network LOOP 23
Upload and Broadcast Configuration to the network 23
Clear NVRAM 23
Wait 2 minutes for network recognition 23
Change system to Active Mode 23
Verify remote devices on the installation 24
TROUBLESHOOTING 24
“COMMUNICATION FAILURE” 24
RX connection break on Panel 2 (disconnect RX1 or RX2) 24
TX1 connection break on Panel 2 25
TX2 connection break on Panel 2 25
“PANEL CONFIGURATION MISMATCH” 26
One Panel in ACTIVE MODE and all other in INSTALLATION MODE 26
Upload a configuration without broadcast 27
Selective Disablements different between panels 28
8-5-2 Known Panels - Debug on communications 28
Commissioning phase with “open loop” topology, with Panels on Installation Mode. 28
Commissioning phase with “closed loop” topology, with Panels on Installation Mode. 29
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OVERVIEW
This document covers the installation and commissioning of Chameleon Networked Panels. It is intended for use by a
competent, qualified, fire alarm installation engineer with basic knowledge of networked systems.
All Chameleon Network Panels should be tailored to the building/site requirements. The complete system should be
designed to meet all applicable regulations. The installation must then be performed in accordance with the system design.
This manual not only clarifies the components and connections during installation, but will also assist in commissioning and
maintenance.
CHAMELEON NETWORK KEY FEATURES
● Multipath “mesh” topology VS double ring topology
● Network packages are buffered and retransmitted in each node (signals are electrically rebuilt)
● “Multi master” approach (independent panels with global system awareness)
● Panel action is event driven
● Each Panel has an independent “SYSTEM EVENT LOG” (rolling 10000 entries)
● Customer configuration can be broadcasted to all panels over the network
● High Immunity in high latency network connections
● Configuration mismatch detection between system panels
● Hour sync between panels
● Maximum of 32 panels
● System Repeaters (CHAMELEON REP) via RS422, Fibre-Optics, Serial and TCP/IP
● Future Online Mode support with Chameleon Software (in development, currently not available).
MULTI MASTER
One of the major advantages of the Chameleon Network is the Multi-master approach.
Each panel acts as an independent panel, but is always aware of all system events (events from other networked panels).
All panels share the “cause-effect” configuration, as a global system.
Each time an event occurs on a panel, the panel forwards that event through all network communications ports,
broadcasting that event on the network.
Each time an event is received on any communication port, the panel records the event on its local “Event Log” and
executes a cause/effect defined for that event.
NETWORKABLE PANELS
The following network panels will be discussed in the current manual:
OCTO+
GEKKO
NODE+
CHAMELEON REP
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SYSTEM LIMITATIONS
A fire alarm system can provide an early warning of a developing fire. But it does not assure protection against damage or
loss resulting from a fire.
The fire alarm system should be designed and installed in accordance with all relevant regulations and codes of practice.
To ensure maximum protection, the system should be regularly tested and inspected by qualified fire alarm installation
personnel. Inspection and testing should be carried out in accordance with the appropriate local standards.
TERMS and DEFINITIONS
Cable Form - A connecting lead. Typically a length of flat cable with connectors at both ends. .
Serial Communication - This may take the form of RS422, RS232, a FIBRE OPTIC Link or by TCP/IP. It provides
communications between the Panel and Repeaters.
Communications Port - 5 Way Chameleon Connectors where interface flat cables are connected.
Device - A detector, sounder, interface module or call-point connected to an Analogue Loop. .
Evacuation - A system state where all sounders are activated simultaneously. Pressing SOUND ALARMS will generate a
global evacuate condition of the system. .
Fibre Optic Link - A connection method for data that uses light instead of electrical signals. The connection is made using
fibre optic cables rather than copper electrical cables. Fibre optic signals can travel far greater distances than electrical
signals, with less risk of electromagnetic interference.
NVRAM - Non-Volatile Random Access Memory. Any information stored in this memory will not be cleared when power is
removed from the system. It contains the LOG info, disablements and system status information.
PCB - Printed Circuit Board. .
Front End or Chameleon Display - Should not be considered a repeater. Everything displayed in the Panel “Front End”
is copied to the “Chameleon Display”.It is only possible to mirror a local Panel “Front End” with a Chameleon Display. Every
key press action is made as if the input was actually occurring on the connected panel “Front End”. This solution is normally
used on a single panel, not on networked panels.
CHAMELEON REPEATER - Acts as system repeater - In a Chameleon Network, the CHAMELEON REPEATER is used
as a “System Repeater”. It works as an addressed networked panel (without loops) and has the ability to process and
register (log) all “system info”. Everything that is displayed in any networked system panel, with the exception of zonal LEDs,
will also be displayed on the Repeater Panel.
The System - All wired networked panels (GEKKO, OCTO+, NODE+ or CHAMELEON REP).
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IDENTIFYING COMPONENTS and COMMUNICATIONS
INSIDE GEKKO
INSIDE OCTO+
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NOTE  : ALL CHANNELS (CHx) SHOULD BE CONNECTED THROUGH INTERFACES
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COMMUNICATION INTERFACES
The following interfaces can be used to connect panels or repeaters to a Chameleon Network.
INTERFACE FOR RS422
COMMUNICATION
INT-RS422-P2P-D
INT-RS422-P2P-S
FIBRE OPTIC INTERFACE
INT FO P2P-D
INT FO P2P-S
INTERFACE FOR TCP/IP
COMMUNICATION
INT-TCP-IP-P2P
MIXED INTERFACE
INT-RS422-P2P / MIX FO
All Interfaces should be connected to panels using the Flat Cable supplied:
MALE  ⟷  FEMALE
FRONT VIEW
TOP VIEW
NOTE:  Throughout the manual, the red pin on the 5 way molex indicates which pin is nº1.
For further interfaces installation or specific details please read the specific interface manual.
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INSTALLATION
INTRODUCTION
This section covers the physical installation of the system. It primarily focuses on the parts that are required and how they
should be connected together.
Do not connect the mains power or the batteries at this stage; commissioning of the system from a network point of view is
covered in a next section of this manual. Installation should always be performed in accordance with a system plan.
Any metal swarf could damage the PCBs. If any metal is present when the system is powered up, it is recommended that all
PCBs are removed from their box whilst the box is being installed. Make a note of the positions of the PCBs before powering
up the system.
ELECTRO-STATIC SENSITIVE DEVICES (ESD)
TAKE SUITABLE ESD PRECAUTIONS WHEN REMOVING OR
INSTALLING PRINTED CIRCUIT BOARDS.
WARNING - observe ESD precautions when handling the PCBs.
Mains Power connection
All panels must be earthed. The LIVE connection must be made to the fused input on the power supply module. This input
will have a BLACK or BROWN wire leading into the power supply unit.
The input with a BLUE wire leading into the power supply unit is the NEUTRAL.
NOTE:  Please keep all Panels Powered Down at this stage.
Control Panels and Repeaters Location
All control panels and repeaters should not be located where access to internal components is restricted and where the units
are exposed to high levels of temperature, moisture, vibration and shock.
Avoid placing panel in direct sunlight, as this may impair reading of the LCD display. .
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CHAMELEON NETWORK TOPOLOGY
Networks should always be designed in a closed loop topology. Redundant connections should be used, ensuring a
minimum of two way path options in case of communications failure.
In the case of unused connectors, network derivations and “mesh” wired topologies can be used. Nevertheless, the Closed
Loop Example is the most commonly used and recommended.
Closed Loop Network example
Four panel network with an OCTO+, GEKKO and CHAMELEON REPEATERS on a closed loop network:
NOTE:
- UP TO 32 PANELS (INCLUDING CHAMELEON REPEATERS) CAN BE CONNECTED.
- ONLY 2 CHAMELEON REPEATERS SHOULD BE POWERED FROM GEKKO/OCTO+
AUXILIARY SUPPLY OUTPUT.
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Open Loop Network example
NOTE  : THIS IS NOT RECOMMENDED!! IT DOES NOT HAVE COMMUNICATIONS REDUNDANCY.
Mesh Network example
NOTE  : COMMUNICATIONS HIGHLY REDUNDANT (DIFFERENT NETWORK OPTION PATHS).
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Extended display example (on non networked systems)
This example applies only to isolated panels. Non networked panels may need an extra display. In this situation,
by applying a Chameleon Display you will have an extension of the Fascia (with a maximum of two).
Please do not confuse with Network Addressed Chameleon Repeater panel.
RS422
FIBRE OPTIC CABLE
or TCP/IP
CHAMELEON DISPLAY
GEKKO
NOTE:
- THIS EXAMPLE IS NOT CONSIDERED A CHAMELEON NETWORK
- MAXIMUM OF TWO CHAMELEON DISPLAYS CAN BE CONNECTED TO A GEKKO
- COMPATIBLE WITH GEKKO, OCTO+ or NODE+
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PANEL CONNECTIONS
Each communications channel has a 5 way connector. Each channel can be used to network with other panels by means of
any available interface.
The appropriate interface board for the desired communications media must be installed in all networked panels. A
RS422/422, Fibre Optic or TCP/IP connection may be used.
For redundancy, in the case of RS422/422 and Fibre Optic, interfaces can be wired in the form of a Loop, thus protecting
Data from interruptions or short circuits by creating a bi-directional communications flow. If the panel loses communications
with other elements of the network, it will have the option via opposite path.
RS422/422 may be used for distances of up to 1200m. For longer distances (up to 4,5 km) Fibre Optic Data connections
should be used. See interface specific manuals for cable requirements on both types of installation.
The following diagram shows the physical connections with RS422 or OPTICAL FIBRE. When double interface connections
are used, two flat cables are supplied. In the end you should have a flat cable for each physical network path.
NOTE  : Make all connections with the power turned off to avoid risk of permanent damage
to the circuit boards.
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RS422 connections example
The following scheme shows how to interconnect two panels with two redundant independent RS422 network paths.
This will use 4 flat cables, two “per” panel and two for each physical connection.
RS422 External Connection
Panel 1 Panel 2
RX1 A ⟵ TX2 A
RX1 B ⟵ TX2 B
TX1 A ⟶ RX2 A
TX1 B ⟶ RX2 B
The 4 wire external RS422 connections should be made as follows:
FIBRE-OPTIC connections example
The following scheme shows how to interconnect two panels with two redundant independent Fibre network paths.
This will use 4 flat cables, two “per” panel and two for each physical connection.
Connections are made using fibre optic cables instead of copper cables. The ends of the fibre must be terminated with ST™
type Fibre-optic connectors.
Fibre-Optic External Connection
Panel 1 Panel 2
CH2  CH1
TX2 ⟶ RX1
RX2 ⟵ TX1
The dual fibre external fibre-optic connections should be made as follows:
If more than two panels are connected, the same wiring logic should be applied. Interfaces should all be connected in a
daisy chained form (CH2 to next CH1, and finally close loop from last CH2 to first CH1). For further instructions please
consult INT 422 or INT FO interface manual.
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The dual fibre external fibre-optic connections should be made as follows:
Panel Repeater 1 Repeater 2 Back to Panel
CH2  CH1 CH2  CH1 CH2 CH1
TX2 ⟶ RX1 TX2 ⟶ RX1 TX2 ⟶ RX1
RX2 ⟵ RX1 RX2 ⟵ TX1 RX2 ⟵ TX1
If more panels are connected, the same scheme can be applied. Continue to connect CH2 of one Repeater to CH1 of the
next Repeater, following the same connection rules as above, until you have reached the last Repeater. When the last
Repeater is reached, connect CH2 back again to the initial panel, thus “closing the loop”.
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CHAMELEON REPEATER with double RS422 interface
The repeater connections to the RS422 Interface are the same as for the Panel.
On the CHAMELEON REP, the flat cable interface connections are different from the GEKKO, as shown below.
GEKKO connections are made on the front of PCB and on CHAMELEON REPEATER are made on the back of PCB.
Please note that the Repeater does not have a loop card.
NOTE:  Make all connections with the power turned off to avoid risk of permanent damage
to the circuit boards.
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Single TCP/IP Peer to Peer Connection
The use of a TCP/IP network may require the support and cooperation of the end users’ IT department. Be sure that this
support is available before deciding on this communications method.
For detailed TCP/IP connections information, please refer to TCP/IP specific technical information and/or contact technical
support.
INT-TCP-IP-P2P
This interface allows a “Peer to Peer” connection. It is necessary one Interface for each physical link, acting as a serial “point
to point” link.
NOTE:  This is not a double interface. Only one flat cable should be used between the two connectors.
If more than one connection link is needed, then another interface should be added.
RECOMMENDED CABLES
RS422/422
Serial communication cable should be SF/UTP cat.5e grade data cable, eg:
FIRETUF 128690NN SF/UTP Cat."5" FB 90 (mbzh) by Draka
Fibre-Optic
Multi-mode Dual Core sheathed fire proof with 62,5µ/125µ fibre terminated in ST connectors
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COMMISSIONING
INTRODUCTION
Commissioning involves checking that all connections have been properly done and that all hardware is functioning
correctly. This means the system must first be installed in accordance with the previous section of this manual.
Because of the flexibility and functionality of this panel, it can sometimes be quite hard to establish your desired network
configuration, and cause effect actions among networked panels.
The basic functionality of the panel is readily available and the fire alarm system will be operational just by supplying it
with electrical power. If a fire is detected on any networked panel or an evacuation is set, this action will propagate through
the network.
The best way to become familiarized with all the programming facilities of this panel will be a hands-on approach, with
practical testing, aided closely by both communications manual and panel manual.
GETTING THE PANEL/REPEATER RUNNING
Apply AC power to the Panel.
The LCD should display the SPLASH SCREEN image with the Panel logo. This will be followed by the date and time (and
the company name if it has been set). Within a few seconds faults will be reported, these will overwrite the date and time
(and company name).
If a Repeater is used, supply can be obtained directly from the auxiliary power supply output of neighbour panel. Apply
power to the repeater. If after a few seconds upon completion of the initialization phase the LCD display shows the message
"NO COMMS TO PANEL" and the FAULT LED is lit-up, verify the condition of the repeater. Verify the communications and
interface connections.
The panel is supplied set to ‘Installation mode’. In Installation Mode the green SYSTEM ON LED will flash on and off. The
panel will automatically detect and memorize all the devices connected to the loop in the system and all Network
connections.
The SYSTEM ON LED on the fascia of the panel should be flashing green. This indicates that the system is in Installation
Mode. If the LED is solid green the system is in Active Mode and needs to be put into Installation Mode - refer to specific
panel manual for further information.
If the SYSTEM ON LED is flashing and information is being displayed on the LCD, then the Panel is functional and ready for
commissioning.
Please refer to “STEP BY STEP” section in order to ensure that all system is running properly.
In the end of the commissioning phase, and once the connections and hardware have been checked, it is possible to get the
basic fire alarm system up and running very quickly - it is only necessary to have the system in Installation Mode for 90
seconds, then set the system to ‘Active Mode’. During this period the system will record all devices and
connections established in order to detect future unwanted changes in the system.
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NETWORK FUNCTIONS
Complete list of functions
For communications verification the main functions are highlighted in bold
1 Review Historic Log
1-1 Display Historic Log
1-3 Clear Historic Log
1-5 Read/Clear Autostart Count
3 Zones - Disable & Assign
3-1 Disable Zones
3-2 Assign Sounder Groups to Zones
3-3 Assign I/O Groups to Zones
3-4 Assign Zone to Device
3-5 Zone Sounder Delay Set-up
4 Sounders - Disable & Assign
4-1 Sounder Configuration
4-2 Configure Sounder Groups
4-3 Disable Sounders
4-4 Assign Sounder Group to Device
4-5 Inhibit Sounders for Device
4-6 Sounder Delay Set-up
4-7 Override Sounder Delays
5 Input/Output - Disable & Assign
5-1 Configure I/O Groups
5-2 Select Fault I/O Group
5-3 Assign I/O Group to Device
5-4 Inhibit I/O for Device
5-5 I/O Unit Action upon Evacuate
5-6 I/O Unit Delay or Immediate
5-7 I/O Delay Set-up
6 Device Set-up
6-1 General
6-1-1 Disable Loops
6-1-2 Device Disable
6-1-3 Set Selective Disablement
6-1-4 Set Device Reporting Details
6-1-5 Set Immediate Evacuate for Device
6-1-6 Device Activation Overrides Delays
6-1-7 Inhibit Auxiliary Relays
6-1-8 Global Behaviour Set-up
6-1-9 Configure Timed Behaviour
6-3 Device Specific - Functions only available for panels
programmed to ZEOS Protocol
6-3-1 Select Device Behaviour Mode
6-3-2 Flashing LEDs On/Off
6-3-3 Disable Specific Flashing Leds
6-3-4 Re-calibrate All Devices
6-3-5 Check for Devices Needing Service
6-3-6 Read Data Stored in Device
6-3-7 Write Data Stored in Device
6-3-8 Select Device Smoke Sensitivity
6-3-9 Select Device Heat Grade
6-4 Automatic Address Setting
6-4-1 Activate ASET Mode
6-4-2 Clear Loop
6-4-3 Clear Device
7 Monitor Device Counts & Test
7-1 Device Count, Type & Value
7-2 Test Sounders
7-3 Sounders on Test Activation
7-4 Test Zones
7-6 Light LED on device
8 General
8-1 Time/Date & Timers
8-1-1 Set Date & Time
8-1-2 Define Day & Night
8-1-3 Delays Off at Night
8-1-4 Configure Evacuate Timer
8-1-5 Device Starts Evacuate Timer
8-1-7 Configure Extended Delays
8-1-8 Configure Disablement Timer
8-2 Special Features Set-up
8-2-1 Two Devices to Evacuate
8-2-2 Call Points to Evacuate
8-3 Memory - BEWARE, ENGINEERS ONLY
8-3-1 Checksums
8-3-2 Clear Non-Volatile RAM
8-3-3 Calculate Customer Flash Checksum
8-3-4 Calculate Program Flash Checksum
8-4 Other Features
8-4-1 Active/Installation Mode
8-4-4 Set User Access Code
8-4-5 Set User Functions
8-4-6 Select Language
8-4-8 Set Installer Access Code
8-4-9 Set Master Access Code
8-5 Network Configuration
8-5-1 Configure Panel Number
8-5-2 Known Panels
8-5-3 Installation Status
8-5-4 Broadcast Configuration
8-5-5 Communication Channels
8-5-6 BMS Setup
8-9 Version Information
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Specific Network Related Functions
1 Review Historic Log
All the functions associated with reviewing or printing events and settings.
1-1 Display Historic Log
The panel logs all events in an internal event log. It can store a rolling 10000 entries. When it is full the latest entry is added
and the oldest entry discarded.
Help is automatically displayed on entry to the function because it is not possible to display a log entry and help at the
same time.
To select a specific entry, input the number and then press ENTER.
7 Monitor Device Counts & Test
7-1 Device Count, Type & Value
Use this function to check that all loop devices are present.
Use ▶ 🔺 ▼
to select the device address on that loop.
Use ▶ to select the panel Loop.
This function is also useful to confirm the address of the various different types of devices connected to the Analogue Loop.
Note that in Installation Mode all information is live, i.e. the loop “device count” and “device types” will change as the panel is
learning the changes made in the loop. In Active Mode only the device value is live.
8 General
8-1 Time/Date & Timers
8-1-1 Set Date & Time
Allows the date and time for the system to be set. The date and time are displayed on the LCD whilst the system is not in
fault nor fire.
Press ENTER to skip an entry and after each entry.
It is important to set the date and time because it is used in the event logging and may also be used to change the detector
sensitivities or to disable delays at night.
There is only one clock in the system. Setting the date and time at a Repeater is actually setting the SYSTEM clock.
NOTE: Removing panel power completely will erase date and time information from panel. Verify that correct date
and time information is present after finishing panel commissioning or whenever a timestamp is relevant (ex:
device activation testing).
8-3 Memory - BEWARE, ENGINEERS ONLY
Programming functions that are associated with management of the Panel memory.
8-3-2 Clear Non-Volatile RAM
Clearing the NVRAM clears all the installation settings and the system is automatically put into Installation Mode.
On the Panel this will result in:
● The Analogue Loop will be enabled
● All disabled Zones will be enabled
● All disabled devices will be enabled
● All disabled sounders will be enabled
● The user/installer code will not clear the EVENT LOG
The EVENT LOG will ONLY be cleared if Master Code is used
● The auto-reset count will be cleared
● Information on fitted devices and their types will be cleared
● All checksums will be cleared and recalculated.
After clearing the NVRAM it is essential to perform a system Master Reset.
8-4 Other Features
These are programming functions that do not fall into any other category.
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8-4-1 Active/Installation Mode
An essential function. The system should always be left in ACTIVE mode, unless the system is being installed and
debugged. When the system is set to Installation Mode the green SYSTEM ON LED on the front of the Panel and Repeaters
will flash.
Whilst in Installation Mode, the system will automatically detect and record the presence of all connected devices.
To install the system, first ensure that all detectors and sounders are connected and have power. Next, select Installation
Mode using this function, exit programming mode and press SYSTEM RESET.
Once the system has been in Installation Mode for 90 seconds, then the system can be put into Active Mode.
Note that there is no clear end to Installation mode because the system is constantly looking and learning. However, if the
system is put into Active Mode and Installation Mode hasn’t had time to identify all system components, you will very quickly
be greeted with error reports regarding the presence of unexpected devices.
If devices are ever removed, replaced or added, then Installation Mode must be selected so that the system can learn the
new configuration. If you do not do this, the system will report a fault.
8-5 Network Configuration
All related with Network configurations and Network Protocols
8-5-1 Configure Panel Number
This function allows changing the Panel Network Number (address)
This should be unique in the network.
NOTE:  The Chameleon Rep will need to set an unique Panel Network Number.
8-5-2 Known Panels
This function will show how many panels are being recognized and all panel network addresses detected. It will also indicate
its own Address on the network.
NOTE:  This function will only show the panels that are being listened (RX). Meaning that this will only
evaluate the receiving transmission path.
8-5-3 Installation Status
This function will show the status of the network and error messages.
Example: “No nodes detected”.
8-5-4 Broadcast Configuration
This function will send the local configuration to all panels in the system.
NOTE:
- Before running this configuration ensure that the latest configuration is already uploaded into this
panel.
- Before running this function please go to each panel in the network and run on each one the 8-5-2
menu and verify that all panels are “seeing” each other and there is no communication issues.
- Do not unplug the power during Broadcast.
- Do not run this function if you have network issues.
- Ensure that the firmware is the same in all panels.
8-5-5 Communication Channels
This function shows in which channels data is being received.
If the panel has previously received data on a specific channel and no longer listens to messages, meaning that the channel
lost the receiving data, then it will signal (ERR).
NOTE:  Chameleon communications troubleshooting and menus are mostly focused on the
“listen/receiving” path. Most of the communications faults are detected by a loss on receiving channel.
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