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MT4299E Rev.1 

15/10/2019 

Pagina 8 di 55 

 

2.2) 

Detector installation 

At  the  mounting  and  installation  phase  be  sure  all  safety  precautions  have  been 
considered. 
Always  consider  how  important  it  is  the  correct  positioning  of  gas  detectors  to  get  the 
optimum response. Be careful never to install gas detectors close to air intakes or fans 
causing strong air currents. 
Be sure the detectors are attached to a firm base to prevent vibration that can damage 
them, producing unreliable results. 
Although  the  electronics  comply  with  the  electromagnetic  compatibility  rules,  it  is 
advised to keep the detectors at a distance from any radio frequency senders (such as 
radio links or similar). 
Please  be  also  sure  that  detectors  are  placed  in  a  convenient  location  for  future 
maintenance and calibration requirements. 

We  recommend  you  mount  the  Smart  P  detector  at  nose  level  (about  150  cm  off  the  ground) 
since this is the position suited to detect CO and NO2. The Petrol Vapour  detector should, on 
the  other  hand,  be  installed  about  30  cm  off  the  ground

.  the  CO+PETROL  VAPOUR  detector 

comes with an extension kit to mount the Petrol Vapour sensor 30 cm off the ground. 

Also  remember  that  correct  detector  positioning  is  essential  to  ensure  prompt  and  accurate 
detection. 

 

The gas detector is always to be mounted with the sensing element placed downward.  
For no reasons at all the enclosure can be drilled.  
Wall mount the detectors by employing the existing holes 
 

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Summary of Contents for MULTISCAN++PK-16

Page 1: ...di 55 Gas Detection System for Car Parks with Control Panel MULTISCAN PK 16 INSTALLATION AND USE MANUAL SENSITRON S r l Viale della Repubblica 48 20010 CORNAREDO MI Italy Ph 39 02 93548155 Fax 39 02 9...

Page 2: ...er s instructions OTHERWISE IT COULD FAIL TO PERFORM AS DESIGNED AND PERSONS WHO RELY ON THIS PRODUCT FOR THEIR SAFETY COULD SUFFER SEVERE PERSONAL INJURY OR DEATH The warranties made by Sensitron s r...

Page 3: ...MT4299E Rev 1 15 10 2019 Pagina 3 di 55 THIS TECHNICAL MANUAL DESCRIBES THE PRODUCT IN ITS COMPONENTS THE INSTALLATION AND THE OPERATION OF THE SYSTEM THE CONFIGURATION SOFTWARE IS NOT INCLUDED SO PLE...

Page 4: ...TTING FOR THE RS485 BUSS PC COMMUNICATION AND CONTROL PANEL LANGUAGE 21 3 5 FIELD DEVICE CONNECTION 22 3 5 1 DETECTORS CONNECTION 23 3 6 STG IN8 PK REMOTE INPUT MODULE 28 3 7 STG OUT16 S REMOTE OUTPUT...

Page 5: ...both real time and average thresholds can be set For the Toxic Park EN50545 1 Profile only average thresholds can be set System architecture also includes 6 on board relays and the possibility to exp...

Page 6: ...ctors run on 12 24 Vdc power and sold in IP55 metallic cases SMART P 1 Designed to fulfil the new European Standard for gas detection in car parks the SMART P 1 gas detectors provide a serial RS485 Th...

Page 7: ...an and 4 20mA values A 200 00 2 1 Technical specifications Typical use To be used with MULTISCAN PK 256 128 64 32 type units to monitor toxic gas in car parks and garages Detectable gas Carbon Monoxid...

Page 8: ...requency senders such as radio links or similar Please be also sure that detectors are placed in a convenient location for future maintenance and calibration requirements We recommend you mount the Sm...

Page 9: ...sor Head1 connection E C Electr Cell Testa sensore 1 E C Cella Elettrochimica Jp8 selezione baud rate Rs485 comm APERTO 9600 Bps 115000 Bps Jp8 Rs485 baud rate selection OPEN 9600 Bps CLOSED 115000 Bp...

Page 10: ...educed Make sure that a 120 Ohm end line resistor is placed at the beginning and at the end on the last detector or output module of the bus line For the detectors power supply connection we recommend...

Page 11: ...the detector s operative status mS milliseconds Warm Up Flashing 750 mS ON 250 mS OFF Fault low Lit fixed Allarm 1 Flashing 250 mS ON 1750 mS OFF Allarm 2 Flashing 250 mS ON 250 mS OFF 250 mS ON 1250...

Page 12: ...adjustment Span adjustment requires a calibrated gas cylinder either filled with the same gas the detector has been calibrated for or a reference gas advised by the manufacturer For the Zero adjustme...

Page 13: ...gas is to be made to verify the right working condition Perform the task of Auto Zero Smart P detector simply by pressing ENT from Auto Zero menu and follow the steps in the block diagram SPAN The Sp...

Page 14: ...lized to obtain a test method identical to that adopted in our laboratory for the initial factory calibration The valve complete with flow meter is to be mounted on the gas can to allow a gas outlet a...

Page 15: ...lore della concentrazione gas della bombola usata es 200 ppm CO SGL Span Gas Level Gas Level for the detector sensivity adjustement Enter the gas concentration of the gas bottle used FACT fattore rela...

Page 16: ...ssable type 16 x Smart P directly connected on buses or 4 20mA analogical types connected via 8 input STG IN8 PK remote modules System architecture also includes 6 on board relays and the possibility...

Page 17: ...70 H 426 D 148 mm Inputs Max 16 detectors with RS485 communications connected on the bus SMART P or 4 20 mA via STG IN8 PK modules Outputs 6 relays on the unit 32 Open Collector outputs on STG OUT16 S...

Page 18: ...D or by the enclosed brakets Dimensions mm A 470 B 426 C 380 D 312 E 128 F 148 G 14 H 125 I 75 L 50 M 48 N 98 O 41 Connect the tri polar mains wire to the power supply terminal board minimum 1 5mm2 pe...

Page 19: ...part identification Box version 1 2 3 4 5 6 7 8 1 Power Supply 27 Vdc 4A 2 2 x 12V 7Ah batteries not included 3 RS232 serial port PC connection 4 RS485 serial boards 5 Relay outputs 8 6 8 detectors 4...

Page 20: ...3 4 5 6 D3 swit ches Control panel langu age Language English Italian S panish Portoguese Sw4 Sw3 Sw2 Sw1 ON OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON ON ON OFF ON ON OFF ON ON OFF OFF OFF...

Page 21: ...The series of SD2 dip switches must be set for Communication baud rate and protocol for unit compatibility with various gas detector versions and IN OUT modules Communication baud rate of the RS232 se...

Page 22: ...OFF Normal position 3 5 Field device connection The unit has 2 x RS485 data buses connected to field gas detectors The 2 serial buses can be used in open mode or closed 1 loop The choice is set durin...

Page 23: ...rs connection Gas detectors can be connected to the MULTISCAN PK control panel in two different ways based on the detector output signal 1 4 20 mA analogue proportional output The detector connected t...

Page 24: ...e gas detector and STG IN8 PK input module Detectors with 4 20 mA output directly connected to the unit 1 2 3 4 5 6 7 8 Control panel main board S Det 1 Det 2 Det 6 Det 8 Fig 3 5 1 a Connection of the...

Page 25: ...is a BELDEN 9841 or similar wire EIA RS485 data transmission wire Only connect detectors and IN and OUT modules in cascade Avoid tree or star connections since they reduce interference immunity The p...

Page 26: ...iliario remoto From the control panel or from the remote auxiliary power supply Cavo twistato schermato 2x022 Belden 9841 o equivalente Twisted shielded 2x0 2 cable Belden 9841 or equivalent Bus 1 Bus...

Page 27: ...lla centrale o dall alimentatore ausiliario remoto From the control panel or from the remote auxiliary power supply Cavo twistato schermato 2x022 Belden 9841 o equivalente Twisted shielded 2x0 2 cable...

Page 28: ...Guasto WD WD Faul DL2 TX Data DL3 RX Data DL4 RTS Jp10 Resistenza di file linea EOL resistor Se il modulo l ultimo della linea chiudere Jp10 If the module is the last of the bus line close JP10 A B R...

Page 29: ...ial line Commutatori rotativi per l indirizzo del modulo Jp13 Communication Baud Rate setting Closed 115 000 bps Multiscan control panel Open 9 600 bps old Galileo Multiscan control panel Jp13 Settagg...

Page 30: ...3 7 1 Relay board connection to the output module 3 7 2 STG IN8 PK and STG OUT16 S module addressing STG IN8 PK and STG OUT16 S modules are addressed using the two rotary switches in RSW 1 and 2 hexa...

Page 31: ...33 88 58 125 7D 162 A2 199 C7 236 EC 15 0F 52 34 89 59 126 7E 163 A3 200 C8 237 ED 16 10 53 35 90 5A 127 7F 164 A4 201 C9 238 EE 17 11 54 36 91 5B 128 80 165 A5 202 CA 239 EF 18 12 55 37 92 5C 129 81...

Page 32: ...or position from 01 to 08 if IN 8 module or 00 is detector on the bus 1 Numero bus 1 4 bus number 1 4 Fig 3 7 3 Detector number indication 3 8 Programming by PC The MULTISCAN PK control panel is fully...

Page 33: ...ties supervising software by using the Modbus protocol Remote management of the control panel via a supervising software made by Sensitron future availability For technical features and use of TCP IP...

Page 34: ...witch ON the control panel needs programming Fig 4 1 a Warm Up screen The control panel programming must be performed just by the Personal Computer with the dedicate configuration software see the pre...

Page 35: ...vel the ESC key will switch back to the previous view Pressing twice the ESC key you will go back to the main screen The same at any display level should no keys be pressed for more that 3 minutes the...

Page 36: ...system usually displays the average measured by the detector except in Graph mode where the real time value is displayed In the alarm window the following info is available Fig 4 2 1 b Typical ALARM...

Page 37: ...yet reset FAULT The fault condition will be activated in the following situations 1 Short circuit or open circuit in a detecting circuit 2 Removal of a remote gas detector or IN and OUT modules 3 Unde...

Page 38: ...r TEST will not be activated even if an alarm event associated is taking place while the relay is in TEST MAINTENANCE mode EXCEPTION In case the system just includes one channel only it will be possib...

Page 39: ...Operator M for Maintenance and E for Engineer If the user is not logged in the allowed operations are as per Operator level without permitting to do the ACK of the events The user passwords can be cr...

Page 40: ...only situation when the Operator should login is when acknowledging an event The login is requested for record purposes thus in the event log a trace is being kept about the user that acknowledged a p...

Page 41: ...user into a sub menu the available operations depend on the User level 4 5 MENU In the main window in normal mode without any user login one may view the system s configuration details pressing the ke...

Page 42: ...two sides of the window Fig 4 5 1 a Active Events screen with Alarm and fault Should there be just Alarms or just Faults Emergency situations these will be shown in the upper side of the window respec...

Page 43: ...already logged in In this case by pressing 1 ACK the screen image will simply refresh and an X mark will appear on the A column the Acknowledged column 2 the user is not yet logged in In this case th...

Page 44: ...do some operation regarding the channels PRINT Pressing 4 PRINT if a Printer is connected to the system the event details will be printed out 4 5 2 EVENT LOG The EVENT LOG is one of the main menu opt...

Page 45: ...ame for the year after which the cursor moves to the end date DD field and the procedure repeats for the introduction of the complete end date In the end pressing ENTER the window will next show only...

Page 46: ...ode the On Request parameter is selected see next paragraph 4 5 5 by selecting PRINT and pressing ENT one starts the printout of the system detector list with all the programming data Zone detector de...

Page 47: ...bout the hardware and the software versions Fig 4 5 4 System Info window 4 6 2 LOGOUT From the normal mode screen pressing 2 LOGOUT key the actual user will logout 4 7 4 LOGIN Pressing 4 LOGIN key a l...

Page 48: ...r ENGINEER level In the right and upper corner of the screen it will be displayed what user level is it O for Operator M for Maintenance and E for Engineer Fig 4 7 b NORMAL state screen with the E in...

Page 49: ...ctive The user should be in Maintenance or Engineer level to use the options Fig 4 8 1 Zones screen and options available pressing 3 Zone SET UNSET Pressing 3 Zone in the Maintenance or the Engineer l...

Page 50: ...connected on the RS485 buses This situation would generate a large amount of Faults FLT that could hardly be managed and would require all Faults to be acknowledged before starting an adequate trouble...

Page 51: ...NTENANCE level cannot UNSET more than 50 of the system s channels and relays The only exception is the ENGINEER level which may UNSET the whole system if necessary It is required to do so for maintena...

Page 52: ...ed relay From the Relay list Fig 3 8 3 using the up down arrow keys one may scroll through the list choosing one of the relay and press ENTER to get into a submenu This screen is the same for Operator...

Page 53: ...ntenance and take out of Test Maintenance the selected channel SET UNSET Pressing 3 Channel in the Maintenance or the Engineer level it is possible to Set or Unset parts of the system An user with the...

Page 54: ...nnel In the Channel list fig 4 8 4 screen moving up and down with the arrow keys through the Detectors list choose 1 and press ENTER to get into the detector s details screen This screen is the same f...

Page 55: ...es not make the manufacturer liable and the manufacturer reserves the right to make any changes that it retains will be useful to improve the product For further information contact Sensitron S r l Te...

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