SIGRIST-PHOTOMETER FireGuard 2 Instruction Manual Download Page 63

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Servicing

Instruction Manual FireGuard 2

13542E/5

WORKSTEP

ADDITIONAL INFO / IMAGES

Only carry out this step for installation

in suspended ceilings.
Loosen and swing away the two fastening
clips (circles). Lift the photometer out of the
measuring position.

Remove and clean the contamination protec-
tion (circles).

Remove the measuring cell housing
(Figure 31, pos. 2) by loosening the screws on
both sides of the electronic component.

If present, The sample heater can reach

temperatures of up to 80 °C!

Summary of Contents for FireGuard 2

Page 1: ...Document number 13542E Version 5 Valid from SW V 529 INSTRUCTION MANUAL FireGuard 2 Tunnel smoke detector...

Page 2: ...T PHOTOMETER AG subject to technical changes without notice 8 2020 SIGRIST PHOTOMETER AG Hofurlistrasse 1 CH 6373 Ennetb rgen Switzerland Tel 41 41 624 54 54 Fax 41 41 624 54 55 info photometer com ww...

Page 3: ...esirable online access attempts 19 4 Mounting 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 suspen...

Page 4: ...ting or changing the access code 60 8 10 Backup configured data 60 9 Servicing 61 9 1 Servicing schedule 61 9 2 Cleaning the measuring cell 62 9 3 Cleaning the optics 68 9 4 Recalibrating the FireGuar...

Page 5: ...strument 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...

Page 6: ...tood 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...

Page 7: ...oper 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 vibrat...

Page 8: ...ng 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...

Page 9: ...5 9 2 Instrument 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...

Page 10: ...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 Ob...

Page 11: ...N 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 v...

Page 12: ...PORT 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 vol...

Page 13: ...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...

Page 14: ...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 j...

Page 15: ...gle 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...

Page 16: ...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 FireGu...

Page 17: ...fter 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 alw...

Page 18: ...ional 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 o...

Page 19: ...en 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 Operat...

Page 20: ...g 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 exce...

Page 21: ...A variable mounting bracket 0 90 allows the FireGuard 2 to be mounted horizontally on walls 1 at an angle between 0 and 90 2 and vertically in suspended ceilings 3 Carry out the installation accordin...

Page 22: ...ceilings The photometer must be pre assembled for installation in suspended ceilings at the fac tory using the corresponding mounting set The bore hole must already be available beforehand according t...

Page 23: ...d 2 2 Fasten the mounting set with pre mounted FireGuard 2 on the mounting flange Figure 8 pos 3 with the three screws circles A Tunnel ceiling The bore holes for fastening the mount ing set must be a...

Page 24: ...the components with the SIPORT 2 connection box Cable cross section without sample heater Cable cross section mm2 Max length X m Supplementary information 0 25 90 0 34 120 0 41 160 0 50 180 Standard...

Page 25: ...housing WARNING Life threatening voltage on the SIPORT 2 without housing Touching the SIPORT 2 without housing SIPORT 2 connection print can be potentially fa tal System components can also be damage...

Page 26: ...h a suitable disconnection device switch plug should be installed near the service voltage It must be designated and easily accessible The power supply must have a back up fuse with a max tripping cur...

Page 27: ...3 x 8 13 mm 2 x 5 10 mm Figure 11 SIPORT 2 when open Photometer connection cable cross section 0 2 4 0 mm2 optional version with con nector Mains voltage connection cable cross section 0 2 4 0 mm2 Fi...

Page 28: ...ut housing Installation is made according to Section 5 2 The following requirements apply when installing the SIPORT 2 without housing DANGER Life threatening voltage on the SIPORT 2 without housing T...

Page 29: ...inal device DIL switch S2 1 must be switched ON on the connection module Figure 13 pos 3 The addressing of the Profibus DP interface is described in Section 8 5 Figure 12 Overview of the Profibus DP m...

Page 30: ...tors When connecting directly to the RJ45 plug please note that only plugs with a short and flat design can be used In the Digi interf General menu the Module type must be set to Profinet IO and the M...

Page 31: ...he connection module Figure 14 pos 3 The addressing of the Modbus RTU interface is described in Section 8 7 Either a SICON M control unit or in house control unit can be used as the Modbus mas ter A t...

Page 32: ...5 GND GND Galvanically isolated Connection of the GND line 6 A RS485 A OUT Data connection 7 B RS485 B OUT Data connection 8 Sh Shield Shielding via capacitor to ground potential Additional informatio...

Page 33: ...mA and voltages up to 50 V can be connected The typical resistance when switched on is 20 Ohm The switch is normally open A connection diagram can be found in the reference manual Figure 15 Overview o...

Page 34: ...the control system Figure 16 Junction box when open Instrument socket for connecting the photometer Instrument socket for connecting the SICON C Terminal strip cable cross section 0 08 1 5 mm2 Two ca...

Page 35: ...until the wel come screen appears in the display The factory setting language is English 2 3 The instrument is ready for measure ment 3 Set the language Section 8 1 4 Set the limits Section 8 2 5 Set...

Page 36: ...n of the LED display The events are indicated on the LED according to the following table LED status on the photometer Meaning Next steps LED permanently off Instrument is powered off or defective Pow...

Page 37: ...ICON C to the SIPORT 2 with housing SIPORT 2 SICON C The SICON C has a touchscreen Operation is made by touching the screen with your finger The navigation elements change color when touched CAUTION S...

Page 38: ...SIPORT 2 without housing SIPORT 2 SICON C The SICON C has a touchscreen Operation is made by touching the screen with your finger The navigation elements change color when touched CAUTION Sensitive to...

Page 39: ...7 Info button Displays the information screen Section 7 8 Up arrow Goes to the previous page Down arrow Goes to the next page 7 6 Menu button Pressing the Menu button and entering the access code take...

Page 40: ...se are described below 7 8 1 Page 1 Info button Figure 21 Information screen page 1 Information about the available current outputs X Source of the current output Y Measuring range of the current outp...

Page 41: ...Operation Instruction Manual FireGuard 2 13542E 5 41 7 8 2 Page 2 Info button Figure 22 Info screen page 2 Contact information Display of up to 5 pending fault mes sages...

Page 42: ...normal operation the status line is green and shows the date and time If faults should occur warning and fault messages are shown here and the status line changes to orange or red Interface informatio...

Page 43: ...43 7 10 Lock unlock the touch screen MANIPULATION 1 Press the lock icon top left 2 Within one second press the key bottom at the outside right Depending on the initial state the lock icon changes as...

Page 44: ...The following applies in service mode The measuring values remain on the last values on the digital interfaces Depending on the configuration the current outputs go to 0 4 mA or remain on the last me...

Page 45: ...ce mode Path specification Page number total number of pages Main menus Instrument specific menus of the photometer Next page Meas button The instrument changes to measuring mode Menu button The displ...

Page 46: ...nter value 2 Select SI prefix Function n 10 9 u 10 6 m 10 3 k 103 M 106 G 109 Numerical entry Deletes one digit of the dis played value C Clears the displayed value ESC Touching the ESC field causes t...

Page 47: ...ng a selection item saves the configuration and completes the entry Figure 26 Example of single selection 7 12 4 Multiple selection of functions The multiple selection is identifiable by the OK but to...

Page 48: ...actory setting is 0 3 Press the Configuration button to access language selection If the desired menu does not appear press the arrow bottom right 4 Press language field circle The list of all lan gua...

Page 49: ...Inactive 7 Tempera ture 30 0 8 s 0 s Inactive 8 Temp Grad 0 0 8 s 0 s Inactive On the temperature limits the value 30 0 indicates that the function is deactivated On all other limits the value 0 0 ind...

Page 50: ...right 4 Select between Limit 1 8 5 Define the source The following selection is available when present C1 Turbidity C2 Turbidity gradient C3 Temperature C4 Temperature gradient 6 Define the upper lim...

Page 51: ...e fieldbus interface An integration time of 6 seconds is set as standard for the turbidity value Reference Handbook This only affects the display and output value on the customer interface but not the...

Page 52: ...this value too high can lead to a delay in the alarm being triggered To prevent false alarms we recommend setting a cut in delay of at least six seconds for monitoring the turbidity limit In order to...

Page 53: ...rd 2 13542E 5 53 8 2 5 Defining the cut out delay The event E must be interrupted for at least the cut out delay time TAV for the relay R to switch off Short interruptions to an active event can thus...

Page 54: ...dity gradient is determined from the integrated measuring value Changing the integration time thus also has an effect on the turbidity gradient 8 2 7 Reading if limit exceeded or undershot If a limit...

Page 55: ...is active if the limits 5 8 in the Limits menu are all set to inactive Output 1 is used for when the limit is exceeded alarm and output 2 for the fault messages Outputs O1 and O2 can be inverted On o...

Page 56: ...put 1 has no effect here Limits 5 8 are prioritized If the same event should be monitored on different levels on output 1 and 2 then it is abso lutely essential that the lower level pre alarm is confi...

Page 57: ...rt recal to Active or Inactive 6 Press the Meas button The instrument is in measuring mode again 8 5 Setting the Profibus DP parameters This setting only has to be carried out if the optional Profibus...

Page 58: ...in a brief interruption in com munication 7 Press the Meas button The instrument is in measuring mode again 8 To activate the parameters the instrument must be switched off and then switched on again...

Page 59: ...4 Select between C 1 2 5 Select the Source menu For C1 C1 Turb For C2 C3 Temp 6 Select the Range menu For C1 MR1 0 50 mE m For C2 MR2 20 80 C 7 Press the Meas button The instrument is in measuring mo...

Page 60: ...he Meas button The instrument is in measuring mode again A forgotten access code can be cleared only by a SIGRIST service engineer Enter your personal access code here 8 10 Backup configured data Thes...

Page 61: ...ap proval of SIGRIST PHOTOMETER AG If the instruments are subjected to heavy use or exposed to severe environmental con ditions servicing duties must be carried out more often as required Wear parts i...

Page 62: ...and right depending on equipment Contamination protection The following procedure describes how to clean the measuring cell on the FireGuard 2 The photometer can be disassembled using an Allen wrench...

Page 63: ...gs Loosen and swing away the two fastening clips circles Lift the photometer out of the measuring position 2 Remove and clean the contamination protec tion circles 3 Remove the measuring cell housing...

Page 64: ...no solvents If the measuring cell inserts Figure 31 pos 3 are stuck in the measuring cell hou sing insert the screwdriver into the gap and carefully lever out the inserts 5 Clean the sample heaters On...

Page 65: ...not use moisture when cleaning the heating elements 5 5 Assemble the two heating elements C and D together with the sample heater Pay attention to the pins circles 5 6 Insert the heating elements B in...

Page 66: ...aligned to the continuous slot on the measuring cell insert Check that the two white points circle are aligned to one another 8 Connect the measuring cell housing to the electronic component The pin o...

Page 67: ...e fastening screws must be greased before assembly Molykote 1000 has proven a sui table grease for this purpose 10 Refasten the foreign body protector Figure 31 pos 5 The screws must not be overtighte...

Page 68: ...tightening torque of 1 Nm Check all removed parts for possible damages or signs of wear and replace with new parts when necessary WORKSTEP ADDITIONAL INFO IMAGES 1 Only carry out this step for install...

Page 69: ...d to the bore and the white markings on the electronic component and measuring cell housing must be aligned to one another If sample heaters Figure 31 pos 3 are pre sent then these must be aligned to...

Page 70: ...defined in the Recalibration C1 Cont ac tive menu Checking unit 1 is set as standard 9 4 2 Setting checking unit number in use WORKSTEP ADDITIONAL INFO IMAGES 1 Switch to service mode as described in...

Page 71: ...he adjustment If the adjustment was not successful it is in dicated with Adjust fault In this case check the points in the following list one af ter the other Cleanliness of the checking unit Correct...

Page 72: ...on 8 4 WORKSTEP ADDITIONAL INFO IMAGES 1 Remove the contamination protection by re moving both screws circles on the photom eter The photometer can be left in the measuring position when installed in...

Page 73: ...oiled optics in the instrument In this case check the cleanliness of the optics as described in Section 9 2 and then repeat the procedure 5 After the adjustment has been made suc cessfully the current...

Page 74: ...y in the control unit WORKSTEP ADDITIONAL INFO IMAGES 1 Unplug the connection tot he instrument 2 Open the flaps on the instrument 3 Loosen the four screws circles 4 Open the cover of the instrument 5...

Page 75: ...e the fault message according to the follo wing sctions The reading appears to be wrong Carry out recalibration Section 9 4 Check whether the instrument is correctly moun ted Section 4 Ensure that the...

Page 76: ...age is outside the permitted range 9 to 30 VDC The service voltage is faulty ADJUST FAULT Recalibration could not be carried out The instrument is soiled The nominal value for the ad justment does not...

Page 77: ...S If a fault occurs during operation it has the follow ing effects A fault is a malfunction which prevents correct measurement value acquisition The measuring values of the concerned pho tometer go to...

Page 78: ...ective light source Ser vice technician MASTER SW VERS This fault message is dis played when the software version of the SICON C is older than the version of the connected photometer Software is not t...

Page 79: ...tic malfunctions Defect in the electronic sys tem CRC USER A fault was determined when the user data was checked Electromagnetic malfunctions Defect in the electronic sys tem CRC DISPLAY A fault was d...

Page 80: ...resentatives is available online at www photometer com Please have the following information ready when you contact a SIGRIST service point or customer service The serial numbers of the connected inst...

Page 81: ...on the components 12 2 Storing the photometer There are no special requirements for storing the instruments However please note the following information The FireGuard 2 and the belonging components...

Page 82: ...ssible If the original packaging is no longer available note the following information Before packaging close the openings of the instrument with adhesive tape or plugs so that no packaging materials...

Page 83: ...paper Reuse as packaging material local disposal center incine ration plants Protective foils polystyrene shells Reuse as packaging material recycling Electronics Circuit boards electromechanical comp...

Page 84: ...k Replace ment of the instrument cable Fire Guard 2 Section 16 1 Pos 6 117158 Electronics housing long fixing tube stainless steel 1 4571 Reference Handbook Replace ment of the instrument cable Fire G...

Page 85: ...ook Section 16 1 Pos 15 120288 Connection box SIPORT 2 with StromRel Reference Handbook Section 16 1 Pos 15 120289 Connection box SIPORT 2 with Modbus RTU Reference Handbook Section 16 1 Pos 15 117442...

Page 86: ...ruction Manual FireGuard 2 Appendix 86 13542E 5 16 Appendix 16 1 Disassembly diagram for the FireGuard 2 The position numbers in the following disassembly diagram refer to the spare parts list Sec tio...

Page 87: ...Appendix Instruction Manual FireGuard 2 13542E 5 87 This page is intentionally blank...

Page 88: ...aults 77 Flash code 73 G Glossary 5 I Improper use 7 Installation 20 Installation in suspended ceilings 22 Intended use 6 Internet security 19 L Language 48 Limits 56 M Main alarm 56 Modbus RTU 31 Mou...

Page 89: ...84 Storage 5 81 StromRel module 33 T Target group of the document 5 Technical data 15 Terms glossary 5 Transport 82 Troubleshooting 75 U Use restrictions 6 User requirements 6 V Variable mounting bra...

Page 90: ...SIGRIST PHOTOMETER AG Hofurlistrasse 1 CH 6373 Ennetb rgen Switzerland Tel 41 41 624 54 54 Fax 41 41 624 54 55 info photometer com www photometer com...

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SIGRIST-PHOTOMETER FireGuard 2, Instruction Manual

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