SIGRIST-PHOTOMETER FireGuard 2 User manual
Document number: 13542E
Version: 5
Valid from: SW V 529
INSTRUCTION MANUAL
FireGuard 2
Tunnel smoke detector
Copyright© SIGRIST-PHOTOMETER AG, subject to technical changes without notice 8/2020
SIGRIST-PHOTOMETER AG
Hofurlistrasse 1
CH-6373 Ennetbürgen
Switzerland
Tel. +41 41 624 54 54
Fax +41 41 624 54 55
info@photometer.com
www.photometer.com
Contents Instruction Manual FireGuard 2
13542E/5 3
Contents
1General user information...............................................................................................5
1.1 Terms used in this document (glossary).............................................................5
1.2 Purpose of the Instruction Manual ....................................................................5
1.3 Target group of the documentation..................................................................5
1.4 Additional documentation ................................................................................5
1.5 Copyright provisions.........................................................................................5
1.6 Document storage location...............................................................................5
1.7 Order document ...............................................................................................6
1.8 Proper use ........................................................................................................6
1.9 User requirements ............................................................................................6
1.10 Declaration of conformity .................................................................................6
1.11 Use restrictions .................................................................................................6
1.12 Dangers when not used properly ......................................................................7
1.13 Meaning of the safety symbols .........................................................................7
1.14 Meaning of the pictograms...............................................................................8
2Instrument overview ......................................................................................................9
2.1 Overview of a measuring point .........................................................................9
2.2 Designation of the instruments.......................................................................10
2.3 Scope of supply and accessories .....................................................................13
2.4 Technical data for the FireGuard 2..................................................................15
3General safety points...................................................................................................17
3.1 Dangers when properly used ..........................................................................17
3.2 Residual risk....................................................................................................18
3.3 Warning and danger symbols on the instrument.............................................18
3.4 Preventing undesirable online access attempts................................................19
4Mounting ....................................................................................................................20
4.1 General information on mounting the FireGuard 2 .........................................20
4.2 Installation with variable mounting bracket 0 .. 90° ........................................21
4.3 Installing the FireGuard 2 in suspended ceilings .............................................22
4.4 Distances and corresponding cable cross-sections...........................................24
4.5 Mounting the optional junction box ...............................................................25
4.6 Mounting the SIPORT 2 connection box..........................................................25
4.7 Mounting the SIPORT 2 without housing........................................................25
5Electrical installation ....................................................................................................26
5.1 Safety pointers for the electrical connection....................................................26
5.2 Connecting the SIPORT 2................................................................................27
5.3 Connecting the SIPORT 2 without housing .....................................................28
5.4 Profibus DP: Overview and installation............................................................29
5.5 Profinet IO: Overview and installation .............................................................30
5.6 Modbus RTU with repeater: Overview and installation ....................................31
5.7 StromRel module: Overview and installation ...................................................33
5.8 Connecting the optional junction box.............................................................34
6Commissioning............................................................................................................35
7Operation....................................................................................................................36
7.1 Operation basics .............................................................................................36
7.2 LED display on the photometer.......................................................................36
7.3 Connecting SICON-C to SIPORT 2...................................................................37
7.4 Connecting the SICON-C to the SIPORT 2 without housing ............................38
7.5 Control elements in measuring mode .............................................................39
7.6 Menu button ..................................................................................................39
Instruction Manual FireGuard 2 Contents
4 13542E/5
7.7 Valu button ....................................................................................................39
7.8 Info button .....................................................................................................40
7.9 Display in measuring mode.............................................................................42
7.10 Lock / unlock the touch screen .......................................................................43
7.11 Switching to service mode ..............................................................................44
7.12 Control components in service mode..............................................................45
8Settings .......................................................................................................................48
8.1 Setting the operating language ......................................................................48
8.2 Configuring the limits.....................................................................................49
8.3 Setting the outputs for limit monitoring..........................................................55
8.4 Setting the recalibration..................................................................................57
8.5 Setting the Profibus DP parameters.................................................................57
8.6 Setting the Profinet IO parameters..................................................................58
8.7 Setting the Modbus RTU parameters ..............................................................58
8.8 Setting the current outputs.............................................................................59
8.9 Setting or changing the access code ...............................................................60
8.10 Backup configured data..................................................................................60
9Servicing......................................................................................................................61
9.1 Servicing schedule ..........................................................................................61
9.2 Cleaning the measuring cell............................................................................62
9.3 Cleaning the optics.........................................................................................68
9.4 Recalibrating the FireGuard 2..........................................................................70
9.5 Changing the battery in the control unit.........................................................74
10 Troubleshooting ..........................................................................................................75
10.1 Pinpointing malfunctions ................................................................................75
10.2 Warning messages and effect on operation....................................................76
10.3 Fault messages and effect on operation..........................................................77
10.4 Prioritized fault messages and their effect on operation..................................78
11 Customer service information......................................................................................80
12 Decommissioning/Storage ...........................................................................................81
12.1 Decommissioning the photometer ..................................................................81
12.2 Storing the photometer ..................................................................................81
13 Packaging / Transport / Returning................................................................................82
14 Disposal.......................................................................................................................83
15 Spare parts list.............................................................................................................84
16 Appendix.....................................................................................................................86
16.1 Disassembly diagram for the FireGuard 2........................................................86
17 Index ...........................................................................................................................88
Makro
Makro
General user information Instruction Manual FireGuard 2
13542E/5 5
1General user information
1.1 Terms used in this document (glossary)
Please refer to our website for specialist terms: www.photometer.com/en/glossary/
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 and its peripheral devices. Before commissioning the instrument, you
should be completely familiar with the Instruction Manual.
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.
1.4 Additional documentation
DOC. NO.
TITLE
CONTENT
13544E
Brief Instructions
The most important functions and the servicing
schedule.
13543E
Reference Handbook
More sophisticated menu functions and worksteps
for advanced users.
13654E
Data Sheet
Descriptions and technical data about the instru-
ment.
13545E
Service Manual
Repair and conversion instructions for service en-
gineers.
13692DEF
Declaration of Confor-
mity
Compliance with the underlying directives and
standards.
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.
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.
Instruction Manual FireGuard 2 General user information
6 13542E/5
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”).
1.8 Proper use
The photometer and its peripherals are designed detecting smoke in tunnels for ambient
temperatures according to the technical data (Section 2.4).
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.
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 Un-
ion (EU) for carrying the CE mark.
Please refer to the separate declaration of conformity for details. Section 1.4
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.
General user information Instruction Manual FireGuard 2
13542E/5 7
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, set up or transported.
▪The instrument is not installed and operated in accordance with the Instruction Ma-
nual.
▪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 concern-
ing pressure and temperature.
▪The instrument is exposed to vibrations, shocks or other mechanical forces.
1.13 Meaning of the safety symbols
All danger symbols used in this document are explained below:
DANGER!
Danger due to electrical shock that may result in serious bodily injury or death.
Non-observance of this notice may lead to electrical shocks and death.
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.
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.
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 General user information
8 13542E/5
1.14 Meaning of the pictograms
All pictograms used in this document are explained below:
Additional information about the current topic.
Practical procedures when working with the FireGuard 2.
Manipulations on the touchscreen.
The screenshot is an example and may differ from current device.
Instrument overview Instruction Manual FireGuard 2
13542E/5 9
2Instrument overview
2.1 Overview of a measuring point
Figure 1: Overview of a measuring point
FireGuard 2 photometer (smoke
detector)
Junction box (optional)
SIPORT 2 connection box
SICON-C portable control unit, can be
connected to the SIPORT 2 via cable
Instruction Manual FireGuard 2 Instrument overview
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2.2 Designation of the instruments
2.2.1 Rating plate on FireGuard 2
The FireGuard 2 photometer is fitted with the following rating plate:
Figure 2: Rating plate on FireGuard 2
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 (ar-
row). This distinguishes it from instruments with
a similar appearance.
Figure 3: Identification on FireGuard 2
Instrument overview Instruction Manual FireGuard 2
13542E/5 11
2.2.2 Designation of the 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
Instruction Manual FireGuard 2 Instrument overview
12 13542E/5
2.2.3 Designation of the SIPORT 2
The SIPORT 2 connection box is fitted with the following rating plate:
Figure 5: Rating plate on SIPORT 2
Manufacturer
Country of origin
Product name
Serial number
Date of manufacture
Service voltage
Frequency range
Power
Observe the Instruction Manual
Observe the disposal information
Instrument overview Instruction Manual FireGuard 2
13542E/5 13
2.3 Scope of supply and accessories
Standard scope of supply for the FireGuard 2:
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
120283
120284
120285
120286
FireGuard 2
1
120242
Mounting set for
variable mounting
bracket 0 .. 90°
120312
Mounting set for
installation in sus-
pended ceilings
1
SIPORT 2 connec-
tion box with inte-
grated
Option: Instrument
socket with protec-
tion cover 120387
120287
Profibus DP
120288
StromRel
120289
Modbus RTU
121118
Profinet IO
1
Connection print
for SIPORT 2 with-
out housing, with
integrated
120389
Profibus DP
120390
StromRel
120391
Modbus RTU
121119
Profinet IO
Attached documents:
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
13542
Instruction Ma-
nual
German
French
English
1
13543
Reference Hand-
book
German
English
1
13544
Brief Instructions
German
French
English
Instruction Manual FireGuard 2 Instrument overview
14 13542E/5
Optional accessory parts:
PCS.
ART. NO.
NAME
VIEW
VARIANT
1
120290
SICON-C portable
control unit
▪With plug for di-
rect connection
to the SIPORT 2.
▪With print plug
for connection
to the SIPORT 2
without hous-
ing.
1
117390
Checking unit
1
120309
WLAN module
1
Connector, Fire-
Guard 2 to
SIPORT 2 / junc-
tion box
1
120342
Junction box
1
117396
Sample heater
pair
1
118358
High temperature
cable, L = 1.5m
1
120393
High temperature
cable incl. Plug,
L = 1.5m
Instrument overview Instruction Manual FireGuard 2
13542E/5 15
2.4 Technical data for the FireGuard 2
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
-30 .. +55 °C
Ambient humidity
0 .. 100 % rel. humidity
FireGuard 2 photometer:
Data
Values
Service voltage
24 VDC
Power consumption
4 W + optional heater 13 W
Weight
0.9 kg (up to max. 2.6 kg with sample heater and fastening mate-
rial)
Protection class
IP66 (electronics only)
Photometer material
Stainless steel 1.4571 (316L)
Measuring cell mate-
rial
PC/ABS
Cable standard
High-temperature cable for wall or ceiling mounting:
▪Length: as needed
▪Type: 4 x 2 x 0.80 mm2
▪FE180, E30-E90
Dimensions
ca. Ø 110 mm x 274 mm (see detailed dimension sheet)
Instruction Manual FireGuard 2 Instrument overview
16 13542E/5
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
Housing material
ABS
SIPORT 2 connection box:
Data
Values
Service voltage
100 .. 240 VAC; 47 .. 63 Hz
Power consumption
25 W (maximum)
▪With FireGuard 2, sample heater OFF: 5 W / 14 VA
▪With FireGuard 2, sample heater ON: 19 W / 33 VA
Interfaces
Profibus DP, Modbus RTU with repeater, StromRel module,
WLAN-Modul, Profinet IO
Protection class
IP66
Weight
1.3 kg
Dimensions
ca. 220 mm x 155 mm x 91 mm (see detailed dimension sheet)
Housing material
Glass-fiber reinforced polyester
General safety points Instruction Manual FireGuard 2
13542E/5 17
3General safety points
3.1 Dangers when properly used
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.
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.
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.
DANGER!
Missing Instruction Manual after the instrument changes hands.
Operating the instrument without knowledge of the Instruction Manual may lead to inju-
ries 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.
CAUTION!
Penetration of moisture as well as condensation on the electrical components dur-
ing servicing duty.
If moisture enters the instrument, the FireGuard 2 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
condensation on optical and electrical surfaces).
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.
Instruction Manual FireGuard 2 General safety points
18 13542E/5
3.2 Residual risk
WARNING!
According to the risk assessment of the applied safety directive DIN EN 61010-1,
there remains the risk of the displayed measuring values being incorrect. 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.
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
Manual 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 1.8
▪Section 1.11
▪Section 1.12
▪Section 1.13
▪Section 3.2
▪Observe safety pointers when performing the described procedures.
▪Observe local safety pointers.
General safety points Instruction Manual FireGuard 2
13542E/5 19
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).
Instruction Manual FireGuard 2 Mounting
20 13542E/5
4Mounting
CAUTION!
Danger of the photometer falling onto the road if improperly mounted.
The following requirements must be met when fastening the instruments in place:
▪When fastening the photometer, screws with a diameter of at least M8 must be used.
▪The material quality of the screws used must correspond to the local mounting and
installation guidelines.
4.1 General information on mounting the FireGuard 2
Figure 6: Installation position in the air flow
▪The opening on the sampling point (X) must point in the direction of travel in the tunnel.
▪The inclination of the photometer must not exceed 20°.
Installation of the measuring system is carried out in the following steps:
WORKSTEP
ADDITIONAL INFO / IMAGES
1.
Mount the photometer at the measuring posi-
tion.
▪Installation with a variable mounting
bracket 0 .. 90° is made according to Sec-
tion 4.2.
▪Installation in suspended ceilings is made
according to Section 4.3.
2.
Mount the SIPORT 2 connection box accord-
ing to Section 4.6.
3.
Carry out the electrical installation according
to Section 5.
Table of contents
