SIGRIST FireGuard 2 Integral User manual

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Document number: 13763E
Version: 1
Valid from: S/N 733010 /
SW V528
INSTRUCTION MANUAL
FireGuard 2 Integral
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Tunnel smoke detector
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Copyright© SIGRIST-PHOTOMETER AG, subject to technical changes without notice 4/2017
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SIGRIST-PHOTOMETER AG
Hofurlistrasse 1
CH-6373 Ennetbürgen
Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.photometer.com
=== Ende der Liste für Te xtmarke Titelseite ===

Contents Instruction Manual FireGuard 2 Integral
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Contents
1General user information...............................................................................................7
1.1 Terms used in this document (glossary) .............................................................7
1.2 Purpose of the Instruction Manual ....................................................................7
1.3 Target group of the documentation..................................................................7
1.4 Additional documentation ................................................................................7
1.5 Copyright provisions .........................................................................................7
1.6 Document storage location...............................................................................7
1.7 Order document ...............................................................................................8
1.8 Proper use ........................................................................................................8
1.9 User requirements ............................................................................................8
1.10 Declaration of conformity .................................................................................8
1.11 Use restrictions .................................................................................................8
1.12 Dangers when not used properly ......................................................................9
1.13 Meaning of the safety symbols .........................................................................9
1.14 Meaning of the pictograms.............................................................................10
2Instrument overview ....................................................................................................11
2.1 Overview of a measuring point .......................................................................11
2.2 Designation of the components ......................................................................12
2.2.1 Rating plate on FireGuard 2 Integral ..........................................................12
2.2.2 Rating plate on SICON-C ...........................................................................13
2.3 Scope of supply and accessories......................................................................14
2.4 Technical data for the FireGuard 2 Integral .....................................................16
3General safety points...................................................................................................18
3.1 Dangers when properly used ..........................................................................18
3.2 Residual risk....................................................................................................19
3.3 Warning and danger symbols on the instrument.............................................19
3.4 Preventing undesirable online access attempts................................................20
4Mounting ....................................................................................................................21
4.1 General information on mounting the FireGuard 2 Integral ............................21
4.2 Mounting the V2 junction box........................................................................22
5Electrical installation ....................................................................................................23
5.1 Safety pointers for the electrical connection....................................................23
5.2 Connecting the FireGuard 2 Integral to the V2 junction box ...........................24
5.3 Profibus DP: Overview and installation ............................................................26
5.4 Modbus RTU with repeater: Overview and installation ....................................27
5.5 StromRel module: Overview and installation ...................................................29
5.6 Removing the electronics housing...................................................................30
6Commissioning............................................................................................................31

Instruction Manual FireGuard 2 Integral Contents
4 13763E/1
7Operation ....................................................................................................................32
7.1 Operation basics .............................................................................................32
7.2 LED display on the photometer .......................................................................32
7.3 Connecting the SICON-C to the FireGuard 2 Integral ......................................34
7.4 Control elements in measuring operation .......................................................35
7.5 Menu button ..................................................................................................35
7.6 Valu button ....................................................................................................35
7.7 Info button .....................................................................................................36
7.7.1 Page 1 Info button ....................................................................................36
7.7.2 Page 2, Info button ...................................................................................37
7.8 Display in measuring operation .......................................................................38
7.9 Activating and deactivating the screen lock ....................................................39
7.10 Switching to service mode ..............................................................................40
7.11 Control components in service mode ..............................................................41
7.11.1 Input elements in service mode..................................................................41
7.11.2 Numerical entry .........................................................................................42
7.11.3 Single selection of functions ......................................................................43
7.11.4 Multiple selection of functions...................................................................43
8Settings .......................................................................................................................44
8.1 Setting the operating language.......................................................................44
8.2 Configuring the limits .....................................................................................45
8.2.1 General information on setting the limits...................................................45
8.2.2 Setting the limits........................................................................................46
8.2.3 How a limit is formed ................................................................................47
8.2.4 Defining the cut-in delay ...........................................................................48
8.2.5 Defining the cut-out delay .........................................................................49
8.2.6 Calculating the gradient ............................................................................50
8.2.7 Reading if limit exceeded or undershot ......................................................50
8.3 Setting the outputs for limit monitoring..........................................................51
8.3.1 General information on limit monitoring ...................................................51
8.3.2 Mode 1 .....................................................................................................51
8.3.3 Mode 2 (factory setting) ............................................................................52
8.3.4 Setting the outputs....................................................................................53
8.4 Setting the recalibration..................................................................................54
8.5 Setting the Profibus parameters ......................................................................55
8.6 Setting the Modbus parameters......................................................................56
8.7 Setting the current outputs.............................................................................57
8.8 Setting or changing the access code ...............................................................58
8.9 Backup configured data..................................................................................59
9Servicing......................................................................................................................60
9.1 Servicing schedule ..........................................................................................60
9.2 Cleaning the measuring cell............................................................................61
9.3 Cleaning the optics.........................................................................................67
9.4 Recalibrating the FireGuard 2 Integral .............................................................69
9.4.1 General information on recalibrating the FireGuard 2 Integral ...................69
9.4.2 Setting checking unit number in use..........................................................69
9.4.3 Manual adjustment with a SICON-C ..........................................................70
9.4.4 Automatically triggered adjustment without SICON-C ...............................72
9.5 Changing the battery in the control unit.........................................................74

Contents Instruction Manual FireGuard 2 Integral
13763E/1 5
10 Troubleshooting ..........................................................................................................75
10.1 Pinpointing malfunctions ................................................................................75
10.1.1 Warning messages and effect on operation...............................................75
10.1.2 Fault messages and effect on operation.....................................................77
10.1.3 Prioritized fault messages and their effect on operation.............................78
11 Customer service information ......................................................................................79
12 Decommissioning/storage............................................................................................80
12.1 Decommissioning the photometer ..................................................................80
12.2 Storing the photometer ..................................................................................80
13 Packaging/Transport/Returning ....................................................................................81
14 Disposal.......................................................................................................................82
15 Spare parts list .............................................................................................................83
16 Appendix.....................................................................................................................84
16.1 Disassembly diagram for the FireGuard 2 Integral ...........................................85
17 Index ...........................................................................................................................87
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Instruction Manual FireGuard 2 Integral Contents
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General user information Instruction Manual FireGuard 2 Integral
13763E/1 7
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1General user information
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1.1 Terms used in this document (glossary)
Please refer to our website for specialist terms: www.photometer.com/de/abc/index.html
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1.2 Purpose of the Instruction Manual
This Instruction Manual provides the user with helpful information about the entire life cycle
of the FireGuard 2 Integral and its peripheral devices. Before commissioning the instrument,
you should be completely familiar with the Instruction Manual.
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1.3 Target group of the documentation
The Instruction Manual is intended for all persons who are responsible for the operation and
maintenance of the instrument.
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1.4 Additional documentation
DOC. NO.
TITLE
CONTENT
13544E
Brief Instructions
The most important functions and the servicing
schedule.
13779E
Reference Manual
More sophisticated menu functions and worksteps
for advanced users.
13654E
Data Sheet
Descriptions and technical data about the instru-
ment.
13764E
Service Manual
Repair and conversion instructions for service engi-
neers.
14173DEF
Declaration of Confor-
mity
Compliance with the underlying directives and
standards.
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1.5 Copyright provisions
This document has been written by SIGRIST-PHOTOMETER AG. Copying or modifying the
content or giving this document to third parties is permitted only with the express consent of
SIGRIST-PHOTOMETER AG.
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1.6 Document storage location
This document is part of the product. It should be stored in a safe place and always be close
at hand for the user.
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Instruction Manual FireGuard 2 Integral General user information
8 13763E/1
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1.7 Order document
The most recent version of this document can be downloaded at www.photometer.com
(first time registration required).
It can also be ordered from a SIGRIST representative in your country (Instruction Manual
“Customer service information”).
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1.8 Proper use
The photometer and its peripherals are designed for detecting smoke in tunnels at ambient
temperatures of between -20 °C (minimum) and +50 °C (maximum).
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1.9 User requirements
The instrument may be operated only by trained technical personnel who have read and un-
derstood the content of the Instruction Manual.
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1.10 Declaration of conformity
Current technological principles were followed in designing and manufacturing the instru-
ment. They comply with the applicable guidelines concerning safety and duty to take due
care.
EU: The measuring instrument meets all applicable requirements within the European Union
(EU) for carrying the CE mark.
Please refer to the separate declaration of conformity for details. Section 1.4
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1.11 Use restrictions
EXPLOSION
HAZARD!
Operation in an inappropriate environment.
Use in explosive areas can cause explosions, which can lead to the death of persons in the
vicinity.
It is not permitted to operate the instrument in explosion hazardous areas or rooms.
It is not permitted to use the instrument with explosive sample substances.
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General user information Instruction Manual FireGuard 2 Integral
13763E/1 9
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1.12 Dangers when not used properly
DANGER!
Operation when not used properly.
Improper use of the instrument can cause injuries to persons, process-related consequential
damage and damage to the instrument and its peripherals.
In the following cases the manufacturer cannot guarantee the protection of persons and the
instrument and therefore assumes no legal responsibility:
The instrument is used in a way not included in the described area of application.
The instrument is not properly mounted or set up.
The instrument is not installed and operated in accordance with the Instruction Manual.
The instrument has been operated with accessory parts which SIGRIST-PHOTOMETER
AG has not expressly recommended.
Improper changes to the instrument have been performed.
The instrument has not been operated within the specifications, in particular concerning
pressure and temperature.
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1.13 Meaning of the safety symbols
All danger symbols used in this document are explained below:
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DANGER!
Danger due to electrical shock that may result in serious bodily injury or death.
Non-observance of this danger warning may lead to electrical shocks and death.
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EXPLOSION
HAZARD!
Danger due to explosion that may result in serious bodily injury or death.
Non-observance of this notice may cause explosions resulting in serious property damage
and death.
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WARNING!
Warning about bodily injury or hazards to health with long-term effects.
Non-observance of this warning may lead to injuries with possible long-term effects.
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CAUTION!
Notice about possible material damage.
Non-observance of this notice may cause material damage to the instrument and its
peripherals.

Instruction Manual FireGuard 2 Integral General user information
10 13763E/1
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1.14 Meaning of the pictograms
All pictograms used in this document are explained below:
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Additional information about the current topic.
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Practical procedures when working with the FireGuard 2 Integral.
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Manipulations on the touchscreen.
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The screenshot is an example and may differ from current device.
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Instrument overview Instruction Manual FireGuard 2 Integral
13763E/1 11
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2Instrument overview
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2.1 Overview of a measuring point
Figure 1: Overview of a measuring point

V2 junction box

FireGuard 2 Integral photometer (smo-
ke detector)

SICON-C portable control unit, can
be connected to the FireGuard 2
Integral via cable
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Instruction Manual FireGuard 2 Integral Instrument overview
12 13763E/1
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2.2 Designation of the components
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2.2.1 Rating plate on FireGuard 2 Integral
The FireGuard 2 Integral photometer is fitted with the following rating plate:
Figure 2: Rating plate on FireGuard 2 Integral

Manufacturer

Country of origin

Product name

Serial number

Date of manufacture

Service voltage

Frequency range

Power

Observe the Instruction Manual

Observe the disposal information
A red sticker is attached to the FireGuard 2 Integral (arrow).
This distinguishes it from the first version FireGuard.
Figure 3: Red sticker for identifying the FireGuard 2 Integral
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Instrument overview Instruction Manual FireGuard 2 Integral
13763E/1 13
2.2.2 Rating plate on SICON-C
The SICON-C portable control unit is fitted with the following rating plate:
Figure 4: Rating plate on SICON-C

Manufacturer

Country of origin

Product name

Serial number

Date of manufacture

Service voltage

Frequency range

Power

Observe the Instruction Manual

Observe the disposal information
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Instruction Manual FireGuard 2 Integral Instrument overview
14 13763E/1
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2.3 Scope of supply and accessories
Standard scope of supply for the FireGuard 2 Integral:
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
120300
FireGuard 2 Integ-
ral with cable
0.9 m
1
120305
Profibus DP inter-
faces module
120306
StromRel
interfaces module
120307
Modbus RTU
interfaces module
1
120455
Mounting bracket

Instrument overview Instruction Manual FireGuard 2 Integral
13763E/1 15
Attached documents:
PCS.
DOC. NO.
NAME
VIEW
VARIANT
1
13763
Instruction Manual
German
French
English
1
13779
Reference Manual
German
English
1
13544
Brief Instructions
German
French
English
Optional accessory parts:
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
120309
WLAN module
1
117396
Sample heater,
pair
1
120290
SICON-C portable
control unit
1
120345
V2 junction box
1
117390
Checking unit

Instruction Manual FireGuard 2 Integral Instrument overview
16 13763E/1
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
120308
Tool-free mainte-
nance
The instruments can
be equipped with
knurled screws (opti-
onal).
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2.4 Technical data for the FireGuard 2 Integral
General:
Data
Values
Measuring principle
Scattered light measurement
Measurement span
0 .. 3 E/m
Wavelength
670 nm
Resolution
± 0.001 E/m
Reproducibility
± 0.001 E/m, or 2 % of the measuring range
Reaction time
5 s (at a wind speed of 1.5 m/s)
Measuring angle
120 °
Ambient temperature
-20 .. 50 °C
Ambient humidity
0 .. 100 % rel. humidity
FireGuard 2 Integral photometer:
Data
Values
Service voltage
100 .. 240 VAC; 47 .. 63 Hz
Power consumption
Sample heater OFF: 5 W/14 VA
Sample heater ON: 19 W/33 VA
Weight
2.1 kg (2.3 kg with sample heater)
Protection class
IP66 (electronics only)
Photometer material
Stainless steel 1.4571 (316L)
Measuring cell material
PC/ABS
Interfaces
Profibus DP, Modbus RTU with repeater, StromRel module, WLAN
module
Cable for V2 junction
box
Length: 0.9 m
Dimensions
ca. Ø 150 mm x 186 mm x 247 mm
Detailed dimension sheet Section 16

Instrument overview Instruction Manual FireGuard 2 Integral
13763E/1 17
SICON-C portable control unit:
Data
Values
Service voltage
24 VDC
Power consumption
1.3 W
Display
¼ VGA with touchscreen
Resolution: 320 x 240 pixels with 3.5" diagonal
Protection class
IP66
Weight
0.6 kg
Dimensions
160 x 152 x 60 mm
Detailed dimension sheet Section 16
Housing material
ABS
V2 junction box
Data
Values
Protection class
IP66
Weight
1.6 kg
Dimensions
ca. 160 mm x 198 mm x 91 mm
Detailed dimension sheet Section 16
Housing material
Glass-fiber reinforced polyester
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Instruction Manual FireGuard 2 Integral General safety points
18 13763E/1
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3General safety points
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3.1 Dangers when properly used
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DANGER!
Damaged instrument or cabling.
Touching damaged cables may lead to electrical shocks or death.
The instrument may be operated only when the cables are undamaged.
The instrument may be operated only if it has been properly installed or repaired.
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DANGER!
Dangerous voltage inside the instrument.
Touching live components inside the instrument may lead to electric shocks resulting in
death.
The instrument must not be operated when the housing is removed.
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DANGER!
Damage to the instrument due to incorrect service voltage.
If the instrument is connected to an incorrect service voltage, the instrument can be dam-
aged.
The instrument may be connected only to voltage sources as specified on the rating
plate.
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DANGER!
Missing Instruction Manual after the instrument changes hands.
Operating the instrument without knowledge of the Instruction Manual may lead to injuries
to persons and damage to the instrument.
If the instrument changes hands, always include the Instruction Manual.
If the Instruction Manual is lost, you can request a replacement.
Registered users can download the current version at www.photometer.com.
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CAUTION!
Penetration of moisture as well as condensation on the electrical components dur-
ing servicing duty.
If moisture enters the instrument, the FireGuard 2 Integral can be damaged.
Work on the inside of the instrument may be performed only in a dry room and at room
temperature. The instrument should be at operating or room temperature (avoid con-
densation on optical and electrical surfaces).
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CAUTION!
The use of aggressive chemicals when cleaning.
Use of aggressive chemicals can cause damage to instrument components.
Do not use aggressive chemicals or cleaning agents when cleaning.
Should the instrument come in contact with aggressive chemicals, clean it thoroughly
with a neutral cleaning agent.

General safety points Instruction Manual FireGuard 2 Integral
13763E/1 19
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3.2 Residual risk
WARNING!
According to the risk assessment of the applied safety directive DIN EN 61010-1,
there remains the risk of a faulty measuring value display. This risk can be reduced
with the following measures:
Use an access code to prevent unauthorized persons from changing parameters.
Change the password when using the optional WLAN module.
Perform the specified servicing duties.
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3.3 Warning and danger symbols on the instrument
WARNING!
There are no warning or danger symbols on the instrument.
Users must ensure that they observe the safety measures as specified in the Instruction Man-
ual at all times when working with the instrument and its peripheral equipment, even if no
warning or danger symbols are attached to the instrument.
The following sections must be internalized:
Section 1.11
Section 1.12
Section 1.13
Section 3.1
Section 3.2
Observe safety pointers when performing the described procedures.
Observe local safety pointers.
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Instruction Manual FireGuard 2 Integral General safety points
20 13763E/1
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3.4 Preventing undesirable online access attempts
WARNING!
SIGRIST instruments are equipped with an integrated web user interface and
Modbus TCP interface, thus offering state-of-the-art administration and control
possibilities. However, if these are connected directly to the Internet, then any In-
ternet user can in principle access your instrument and change the configuration.
Please note the following points to prevent this:
Never connect the instrument directly to the Internet.
Operate it behind a firewall and block access to the instrument.
Only connect to branch offices via VPN.
Change the standard password on commissioning.
Always keep up to date with the latest changes regarding Internet security so that you
can react promptly in the event of alterations.
Install the latest updates immediately (also for the router and firewall).
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