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Oliver IGD Tocsin 920 Series, Эксплуатация и обслуживание

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OLIVER

IGD

The Alarms Tab

The Alarm Levels menu

Notes

28

The Tocsin 920 allows 3 alarm levels to be set per sensor channel. This is set up in the alarm 
levels menu selection and is indicated in the screen shot shown below.

Set the alarm levels 
for AL1, AL2, AL3

Set the alarm action 
for AL1, AL2, AL3
Options are:
Rising
Rising Latching
Falling
Falling Latching

Use the arrow keys to navigate between 
channels or type in the channel to be edited

ESC returns the system to the menu selection 
screen without making any changes.

select the enter key 
to update your 
changes to the 
system.

Set alarm levels to 
default values

Содержание Tocsin 920 Series

Страница 1: ...o n t r o l P a n e l O p e r a t i o n a n d M a i n t e n a n c e V 1 0 6 Tel Fax Email Web Site 44 0 161 483 1415 44 0 161 484 2345 sales oliver igd co uk www oliver igd co uk IGD OLIVER 4a Pepper...

Страница 2: ...ostics Sensor Health Check The Relay Output Tab Relay Output Diagnostics Relay Test Function Alarm Relay Setup Calibration Menu Tab Zeroing Detectors Calibrating Detectors One Man Calibration Function...

Страница 3: ...Panel is designed to operate within specification for ambient temperature between 0 C o and 55 C relative humidity up to 95 non condensing warning Do not use a Control Panel for protection applicatio...

Страница 4: ...ethod Technical Construction File Ref TCF T920 A Manufactured By Oliver IGD Limited 4a Pepper Road Stockport SK7 5BW England Declaration Oliver IGD Limited state that The equipment listed above confor...

Страница 5: ...mm A Pin 3 0 V DC Pin 4 Cable Screen Din Rail Terminals example Comm B Comm A 0 V DC Cable Screen OLIVER IGD 19 Rack Mount systems Basic Wall Mount systems 7 Colour Touch Screen Speaker USB Port 5 OLI...

Страница 6: ...FF OFF OFF OFF 4 OFF OFF OFF OFF OFF OFF OFF OFF Address 7 6 5 4 3 2 1 0 Hub Base Address Setting 8 off Two Wire RS485 Ports For Highway Connection to Tocsin 103A or 102A Series Gas Detectors Addition...

Страница 7: ...and its sensors are to be used The following is intended as a guide only Always use screened cable Fit 1 5mm SQ cable for analogue systems Fit 2 5mm SQ cable for addressable systems refer to OIGD Cab...

Страница 8: ...csin 920 will primarily communicate on cable one If communication is lost then the Tocsin 920 will attempt to communicate on cable 1 and cable 2 If this occurs then the sensor channel select button wi...

Страница 9: ...rmally energised and will de energise on power failure or any system fault that is detected Note also that the relay state LED is RED if it is NOT designated as a FAULT relay and YELLOW if it is desig...

Страница 10: ...om five LED s Use the UP and DOWN buttons to alter the address set as indicated in the table below To exit press and hold UP or DOWN button until all LED s are off then release DOWN BUTTON UP BUTTON E...

Страница 11: ...y Relay Tocsin 107 Addresses 4218 4219 4101 4101 4102 4102 HUB 2 ADDRESS 1 HUB 2 ADDRESS 0 8 7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 Relay Card 1 Base Address 4200 Relay Card 2 Base Address 4209 Note tha...

Страница 12: ...xes and the 0V DC connection is brought back to the hub from the field devices as a precaution Note that power boosters can be added in the same way but using all 4 cable terminations where long cable...

Страница 13: ...m goes into normal monitoring operation Click on a displayed channel number to make it the currently viewed channel or type in the channel number of interest Note that the display centres on the selec...

Страница 14: ...all channels that are in alarm To reset a latching alarm you must be below the alarm level Bar Graph Alarm Level Indicators Rising Latching Alarm Level Note Latching Alarms Stay Active After The Gas L...

Страница 15: ...T RELAY CHANNELS RELAY FIND RELAY TEST SYSTEM SETTINGS SENSOR DIAGNOSTICS RESET DIAGNOSTICS SENSOR CHECK PROGRAM EXIT EXIT The Tocsin 920 operating system has two access levels for set up and maintena...

Страница 16: ...Three alarm levels are possible for each channel as AL1 AL2 and AL3 The type of alarm is also setup in this menu as one of either RISING ALARM RISING LATCHING ALARM FALLING ALARM FALLING LATCHING ALA...

Страница 17: ...on Sensor Diagnostics Full diagnostics for the chosen detector Sensor Check Sensor diagnostic Health Check Relay Channels Change the number of system relays Relay FIND use to Find addressable relays R...

Страница 18: ...This will speed channel set up but it should be noted that performing a FIND and auto install will erase all the existing set up information including alarm levels and alarm action types Select the st...

Страница 19: ...etector range AL2 at 50 of detector range AL3 at 100 of detector range The system now interrogates the detectors to retrieve the set up data from each detector head Once the data is retrieved the syst...

Страница 20: ...is also an option for a Loop Back port Cable LB if the detector is on a double ended highway Note the first hub is cable numbers 1 to 8 the next hub 9 16 etc Use these two settings to set up custom i...

Страница 21: ...nnel Number Detector Concentration Errors detected as an overall percentage of Tx transmissions Number of requests for data Number of successful replies to data request Hub Errors both timeouts and FE...

Страница 22: ...ector ranges and gas concentrations used for calibration A typical screen shot is indicated below Select Sensor Check Recorded and current voltages checked by algorithm against tolerances for detector...

Страница 23: ...option from the main engineers Menu The following screen is then displayed Once run the option will check all connected detectors using the same algorithms employed in the individual sensor check The...

Страница 24: ...information only Zero Volts Zero Date Cal Volts Cal Date Type Range Gas Address Cable Software Serial No Prod Date Recorded Zero Voltage from last successful zero normally 1 0V 0 1V Date of last succ...

Страница 25: ...range of addresses Selecting FIND initiates the search for the selections you have made Select the start and end adress to search between Select the cable numbers to search Select FIND to start search...

Страница 26: ...t up against addresses eg 4200 in the order they are found or in the relay channels menu For the selected relay the diagnostic report indicates The relay type T107RR Tocsin 107 2 channel relay only mo...

Страница 27: ...est to see it change its state The total number of relay boards is displayed Use the NEXT and PREV buttons to select the desired relay board Note an 8 way board is indicated There are also screen disp...

Страница 28: ...hot shown below Set the alarm levels for AL1 AL2 AL3 Set the alarm action for AL1 AL2 AL3 Options are Rising Rising Latching Falling Falling Latching Use the arrow keys to navigate between channels or...

Страница 29: ...Tocsin 107 Use the FROM TO boxes to select groups of sensors for example From sensor channel 1 To sensor channel 6 to activate this relay on alarm Up to 7 sensor groups can be defined in this way Not...

Страница 30: ...n is up and running that you could be zeroing off a valid gas reading 3 Calibrate Sensor Select this option to Calibrate a particular sensor The expected sequence will be Select CALIBRATE SENSOR funct...

Страница 31: ...zero gas to the detector It is important that the detector zero point is correctly set It must be considered that there is the possibility that the gas to be detected is already present in the area of...

Страница 32: ...is displayed Flow zero gas and observe the reading Once stable select the ZERO button to send the zero command to the detector head Observe the ZERO reading to ensure it has returned the detector to...

Страница 33: ...O command and also requires a suitable calibration gas Note that with calibration there is more to consider than with Zeroing The type and age of the detector can have an influence so it is recommende...

Страница 34: ...he max and min concentration settings determine when the auto calibration routine is triggered If the settings are left wide then sensors with bigger calibration errors will be included Such settings...

Страница 35: ...one man calibration sequence is complete run the sensor check function on the Tocsin 920 which will report detector channels in need of further attention OLIVER IGD The Sensor ONE MAN CALIBRATION Func...

Страница 36: ...ng sequence taking place as gas is applied to detectors First sensor has had gas applied and is into the settling period Time left is displayed If gas is not applied to a sensor for more than 60 minut...

Страница 37: ...ng the correct commands reports can be triggered from the system an certain limited functions carried our remotely The GSM module is supplied in a wall mount enclosure pre terminated to a 20M cable It...

Страница 38: ...ation of the GSM module The options for ALARM SMS SCHECK SMS GAS VALUES EMAIL EVENTS EMAIL can be selected to send each report as selected This requires that valid email or phone data is already set u...

Страница 39: ...set up to 5 telephone numbers for SMS alerts and 5 email addresses Once set up these will receive any alarm or status reports requested or sent from the system Set up page 3 allows you to determine wh...

Страница 40: ...or the Events report the frequency it is run at and which email address gets the automated report at the interval set The Events report collates the recorded Events stored on the panel Events are such...

Страница 41: ...345 The following screen is then displayed Ensure the pen drive is fitted to the USB port Note the port supports USB 2 0 To create a backup of the Tocsin 920 set up select COPY FILES TO USB To upload...

Страница 42: ...0 PDF Perform a sensor FIND and automatically install detector data Engineers Menu Find Option Allow the system to stabilise for 2 hours and perform a global health check Engineers menu Sensor check F...

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