TOCSIN 700 PLUS MANUAL

Tel:Fax:Email:Web Site:

+44(0)161 483 1415+44(0)161 484 [email protected]

4a Pepper RoadStockportSK7 5BWEngland

Oliver IGD Limited V6.0

TOCSIN 700+

INSTALLATIONAND

USER INSTRUCTIONS

mailto:[email protected]

www.oliver-igd.co.uk

Table of ContentsSpecification

Overview

Interface Wiring

Operating System

3

4

5

5

6

7

8

9

10

11

12

14

15

16

17

19

21

22

24

26

29

31

33

34

38

39

40

41

42

43

Relay Outputs, Audio Visual Output, twoand three wire detectors

3 Wire 4-20mA Pellistors (analogue)

Digital Port

Toxic Analogue Detectors 2 wire

Infra Red 3 Wire Detectors

FREON Detectors

Fire and Smoke Detector Inputs

Addressable Detectors

Addressable Relay Outputs

Accepting and Resetting Alarms

Basic Menu Operation

User Menu System Overview

Zero and Calibration Commands

Alarm Setup

Channel Description Edit

Engineers Menu Overview

Detector Channel Setup

FIND detectors command

Additional Relay Outputs

Analogue Outputs

Addressable Sensor Test

Addressable Relay Test

Fire Input Test

Production Menu Overview

Alarm Operation

Appendix 1. Mimic Panels

This product must be earthed in accordance with local safety regulations.

The Control Panel leaves the factory configured for the supply voltage stated on the customers order.Standard voltage and frequency range is:-

AC Mains Powered 85 to 264 VAC 40 to 400 Hz

DC Low Voltage Powered 18 to 30V DC

Should the control panel be used in conjunction with portable generating equipment, care should betaken to ensure that the electrical supply is within the tolerance band described above.

The control panel may be stored at temperatures between 0 C and 55 C. If stored at low temperaturesand then brought into a warmer environment, condensation may form on some components. In such asituation , this condensation should be allowed to evaporate prior to use of the equipment. If stored athigh temperature, care should be taken to ensure that humidity condensation does not enter criticalelectrical components, for example the power supply.

The Control Panel is designed to operate within specification for ambient temperature between 0 Cand 55 C, relative humidity up to 95% ( non-condensing ).

Do not use a Control Panel for protection applications that has not been calibrated. If calibration sealsare missing from the control panel or have been tampered with or broken, then the control panel mustbe re-calibrated and sealed by a trained engineer..

0 0

o

o

warning !

See declaration CE-700-03

Dimensions (mm) 255 (H) x 265 (W) x 100 (D)Operating Temperature 0°c to 55°cOperating Humidity Up to 95% non-condensingPower Source 85 to 264 VAC ( 18 to 30 VDC Option)Power Consumption 60 Watts (basic) 150 Watts (700+)Display 2 x 16 backlight LCDResolution 0-100% LEL 1% LEL

0-100% VOL 1% VOL<100% VOL 0.0% VOL

>100 ppm 1 ppm<100 ppm 0.0 ppm

Update Rate 1 SecondInputs Up to 4 or up to 8 x 4-20mA loops and 32 Addressable Inputs

Additional 8 analogue 4-20mA loopsInputs (Optional)1 x RS485 data highways for up to another 32 detectors3 x configurable SPCO relays (7 Amp non conductive load)1 x fault SPCO relays (7 Amp non conductive load)1 x solid state audio/sounder 24VDC

Outputs (Standard)

1 x solid state visual/flasher 24VDCOutputs (Optional) Up To 32 x configurable SPCO relays 7 Amp non inductive

load (8 per Add on Card)Up To 16 x Analogue Outputs (4 per additional card)Up To 32 x Addressable Relay Outputs

Optional Equipment Battery backup module 7AH 255 (H) x 265 (W) x 100 (D)CE Declaration EN50081-2: 1994

EN50082-2: 1995EN61010-1: 2001

3

Tocsin 700 Panel Overview

2 x 16 LCD Display24V DC Panel Power

Digital InputsJog Wheel

3 off Configurable Relay OutputsWith Activation Indication Lamps

Sounder/FlasherOutputs

Fault Relay Outputs

RS 485 DetectorData HighwayConnector Port 1‘C1’(Addressable Versions)

RS 485 DetectorData HighwayConnector Port 2‘C2’(Addressable Versions)

ExpansionConnector

8 off 4-20mA Loop Inputs

Mains/DC Input(Check Supply Option Before Use) Grounding Points

L N E 110/230V AC 50/60Hz

RS232 CommPort

4

Tocsin 700 Interface wiring

Sounder AlarmMax Current150mA 24V DC

These 3 relays can be assigned,named, zoned etc using the Tocsin700 operating software.

Dedicated fault relay output, this outputis energised in normal operation

In all Cases:

Relay contact ratings.

7A @ 250V AC Non-Inductive7A @ 30V DC Non-Inductive

Spike suppression must be fitted

Note that FAULT relays are normallyenergised on power up.

Addressable control panel versions only.See 'Addressable Sensors' Section

24V DC

24V DCAUDIOOUTPUT

VISUALOUTPUT

SOUNDER O/P

WARNING LAMP O/P

EnclosureGround

EnclosureGround

1.5mmSQ See Panelfor recommended cabletypes. Typical max cablerun 1000M.


BlueRed

BlackRedBlue

TOCSIN 102/ATOXIC GASDETECTORS

TOCSIN 102IRFLAMMABLE GAS/CO DETECTORS2

+24V DCBA

0V

Note Flasher onwith alarm level 1.Buzzer on withalarm level 2.

NO NCCOM

AL1

AL2

AL3

0V DC4-20mA IN

+24V DC

GNDGND

5

mailto:7A@250VACNon-Inductive

mailto:7A@30VDCNon-Inductive

Tocsin 700 Interface wiring...continued

T106P PellistorFlammable GasDetectors

1.5mmSQ See Panelfor recommended cabletypes.Max cablerun 1000M.

0V DC4-20mA IN

+24V DC

GND

6

Tocsin 700 Interface wiring...Digital Port

Located at the top edge of the Tocsin700 card is a 4 way connector used toallow digital interface to the Tocsin 700operating system as follows:

1 2 3 4

7

0V DC4-20mA IN

+24V DC

GND


Tocsin 700 to Tocsin 103 2 wire Detector Series

EnclosureGround

4-20mA ToxicAnd Oxygen GasDetectors


24V DCSCREEN4-20mA

8

0V DC4-20mA IN

+24V DC

GND


Tocsin 700 to Tocsin 103 3 wire Detector Series

EnclosureGround

4-20mA FlammableAnd CO GasDetectors

2

Cable Guidance Panel

It is imperative to use cabling which suitsthe environment in which the T700 and itssensors are to be used. The following is intendedas a guide.

Fit 1.5mm SQ cable for analogue systemsFit 2.5mm SQ cable for addressable systems

Use

Pirelli LSX type cable for office/light commercialun-zoned installations

Steel Wire Armored or CY cable for medium/heavyindustrial un-zoned installations

Mineral Insulated Pyro cable for all hazardousarea zoned installations.

Note in all cases the T700 Panel must be installed outsideof any hazardous area and must be supplied viaa fused spur.

1.5mmSQ See Panelfor recommended cabletypes. Max cablerun 1000M.

Screen0V DC24V DC4-20mA

GND

9


EnclosureGround

T103 FREON GasDetectors

DIP Switches For Relay O/PAnd Sounder O/P Enable

Sensitivity AdjustmentFactory PresetDo Not Adjust


0V DC

4-20 OUT24V DC

NOCOMNC

0V DC4-20mA IN

+24V DC

GND

10


0V DC4-20mA IN

+24V DC

GND

L1 -R

L1 L2

L1 -R

L1 L2

L1 -R

L1 L2

INTERFACING TO S60/65 FIRE AND SMOKEDETECTOR DIODE BASES.

NOTE IF SUPPLIED IN THIS FORMAT THEINPUT CONNECTORS INCORPORATEPROTECTION DIODE. DO NOT USEWITHOUT THIS CONNECTOR/DIODEASSEMBLY

NOTE LAST DEVICE IN LINE TO BE FITTEDWITH 5K6 RESISTOR AS INDICATED

FIRE AND SMOKE INPUTS

NOTE THESE DETECTORS ARE RESET BYINTERRUPTION OF THE POWER SUPPLY.THE TOCSIN 700 WILL DO THIS IF THECHANNEL IS SELECTED AS A ‘FIRE’ AS AGAS TYPE, RELAY OUTPUTS MUST BE SETAS LATCHING. NOTE THAT THE POWER ISSUPPLIED TO THE INPUT CONNECTORS INBANKS OF FOUR. IF MIXING WITH GASDETECTORS SEGREGATE THE FIRST FOURINPUTS AS GAS DETECTORS AND THESECOND FOUR INPUTS AS SMOKEDETECTORS.

11

Tocsin 700 Interface wiring...continued, Addressable Systems.

120 Ohm TerminationResistor on the LastDetector in Line

2.5mm SQ Cable See Previous Note

Use Junction Boxes Suitable for Area Classification

Tocsin 102 AddressableSeries Detector Head

Local CommsConnector ForPalm Connection

Tocsin 102 AddressableSeries Detector Head

Local CommsConnector ForPalm Connection

+24V DCBA

GND

GND

12

Tocsin 700 Interface wiring...continued, Addressable Systems Cont.....



+24V DCBA

GND

GND

13

Tocsin 700 Interface wiring...continued, Addressable Systems Cont.....



+24V DCBA

GND

GND

Addressable Relay Outputs

These come equipped with two voltfree contacts which can be set asnormally open or normally closed action

Use for beacon/sounders etc

Mix on the same loop as addressable detectors

14

Operating System

Operating System Overview

2 Line x 16 Character LCD Display

Output Relay 1 Lamp

Output Relay 2 Lamp

Output Relay 3 Lamp

System Fault Lamp

Power On

Jog Wheel Rotate the jog wheel to moveup and down the systemmenus.

Press the jog wheel to makea selection or to accept/silencean alarm

The Tocsin 700 series gas detector control panels are designed to be as flexible in operation aspossible. The system software allows the owner/installer to configure the following functions:-

Configure input type, not only the selection of pre-programmed input gases but also the optionto define an input type and scale the incoming 4-20mA signal to match. For example,pressure, temperature, distance etc

Decide alarm levels for each input and decide, rising,falling or latching alarms and which relayto asign to which inputs to allow, zoning etc

Logical naming of inputs, for example 'boiler 1' (max 8 characters)

Set the display scan rate

Zero and calibrate each channel from the control panel.

In addition the Tocsin 700 control panel can be 'hooked up' to a PC or PALM device via its serialprogramming link to allow system configuration using Oliver IGD software. This allows not only pre-configuration of the panel prior to commissioning but also a record of how the system was set up.

+Always refer to the shipping manifest and test schedule for confirmation of the shippedconfiguration.

15

Accepting and Reseting Alarms

For most of its operating life the Tocsin 700 control panel and associated sensors will monitor forwhichever hazard it is configured for. The only requirement from the plant operator is to have thesystem regularly calibrated, typically every 3 or 6 months depending on the nature of the gashazard. This section describes what happens at the control panel should the system detect a hazardand go into alarm and how to accept the alarm and reset the control panel.

CH1 AL 1 TOTAL 2 OF 4

CH1 AL 1 TOTAL 2

CH1 AL 1

CH1 AL 1 TOTAL 2

BOILER 1 AREA 3

PRESS RESET ALL

BOILER 1 AREA 3

Step 1. The panel detects a gas hazard

Step 2. Operator Accepts The Alarms

Panel indicates which channel is in alarm

Panel indicates which alarm level has tripped

Panel indicates how many alarms in total have tripped

Relay outputs will activate dependant on thesystem configuration

Alarm outputs (beacons and sounders) are activeif fitted.

The user programmed description for the sensor is displayed

Pressing the jog wheel will accept the indicated alarm. If there is more than one alarm tripped thenthe next alarm is indicated on the display. Note that the total number of active alarms is indicated inthe top right of the display.

Once all alarms have been accepted the sounder output from the panel is de-activated, if a sounderhas been fitted it will silence. The relay outputs associated with the active alarms will still beenergised until the gas hazard has been cleared and the panel reset.

Once all active alarms have been accepted the display will read as follows:

Pressing the jog wheel at this stage will reset the system. This de-activates any energised alarm relaysdepending on the panel user alarm programming and the 'beacon' output. If the gas hazard is still presentthen it will not be possible to reset the alarm.

WARNING

It is important to have a site health and safetyresponse in place in the event of alarm activation.

Gas detection systems are an indication that aproblem may exist but should not be relied on as afailsafe system. .

16

Tocsin 700 Menu System

1. Start up

Time in 24 hour format.Company name is programmable inEPROM Memory.

12:23:01

OLIVER IGD LTD

Time 12:23:01

1 FLAM 0 % LEL

WARMING UP 01:49

BOILER 1

2. Warming Up

3. Normal Display Mode

Normal display mode.In normal display mode the display willauto scroll through all installed channelsat a user settable time. The time issettable from 1 to 240 minutes.Time is user programmable in secondsand is programmed in the engineeringmode.

Normal display shows current channel in top left corner. Current channels measurement gas, readingand measurement units.

The gas types are pre-programmed in the Tocsin 700 operating system. 23 Gas Types are pre-programmed and a further 4 gas types can be added by the user.

There are three pre-configured measurement types.

%LEL PPM %VOL.

Again the user can add a further two measurement types.

Warmup is displayed for the set period

17

4. Pre-configured Measurement Types

1 FLAM 0 % LEL

1 O2 0 % VOL

1 CO 12 PPM

BOILER ROOM 1

N2 STORE 1

CAR PARK LEVEL 1

Display with %LEL (Lower Explosive Limit) Display

Display with %VOL (% by Volume) Display

Display with ppm (Parts Per Million) Display

The second line displays the channelsdescription, up to eight characters long this iseditable using the Tocsin 700 menu system.

5. Menu System

The menu system is accessed by firstly selecting a channel. This is done by rotating the Jog Wheel.Clockwise increases the channel indicated. Anti clockwise decreases the channel indicated. When theswitch is rotated the back light illuminates and the unit stops it's auto scrolling function. If no channel isselected or if the button is not rotated within a minute then the unit returns to it's normal auto scrollingmode. In auto scrolling mode each channel fitted to the control panel is sequentially displayed for afixed time period.

To select a channel to work on the Jog Wheel is pressed. This takes the user into the main menu.The channel selected is shown on the top line. This information updates with the users commands.The gas concentration also updates in this mode, this aids the user in calibration.

1 O2 0 % VOL

ZERO

Channel Number

Note theseconfiguration

menu’s arepassword protected

Gas TypeUnits

Current Reading

Current Command OptionPressing the jog wheel willactivate this command.

`

18

1 O2 0 % VOL

ZERO

Rotate to move down a menu. Pressing the button selects the sub menu one columnto the right

7. Menu System Overview Setup Menu’s (User Menu)

ZERO

CALIBRATE

ALARM 1 SETUP

ALARM 2 SETUP

ALARM 3 SETUP

COPY ALARM SETUP

ABORT CONTINUE

ABORT CONTINUE

SELECT SENSOR SET ALARM TYPE SET LEVEL CABLE SET RELAY OP



1 to 64

1 to 64

1 to 64

RisingFalling

Rising LatchFalling Latch

RisingFalling


RisingFalling


rotatejog wheel

to set

rotatejog wheel

to set

rotatejog wheel

to set

1 to 37or

address

1 to 37or

address

1 to 37or

address

COPY FROM CH (select from 1 to 64)

TO RANGE CH (select from 1 to 64) - (select from 1 to 64)

2

SelectI/OCable 1or 2



Press and hold down the jog wheel. The system willrequest a password. Once entered correctly the followingmenu sequence will be displayed.

PASSWORD CODE

100

19

7. Menu System Overview Setup Menu’s Continued

DESCRIPTION

COMMON ALARMS

DISABLE CHANNEL

CHANGE CHANNEL

ENGINEER MENU

EXIT

SELECT CHANNEL (1 to 64)


2

use jog wheel to enter up to 8 character description

ENABLE DISABLE

PASSWORD CODE

100

SELECT GROUP FROM CHANNEL TO CHANNEL ALARM SET RELAY OP

1 to 16 1 to 37or

address

AL1,AL2or AL3

Select the from to rangefor the channel alarmsto be grouped

20

1 O2 0 % VOL

1 O2 0 % VOL

1 O2 0 % VOL

1 O2 0 % VOL

ZERO

CALIBRATE

SET CAL BOTTLE

100

The bottom line of the display shows the command available for selection and is altered byrotating the jog wheel.

5.1 The Zero Command

5.2 The Calibrate Command

1 O2 0 % VOL

ZEROING

With the panel in normal display mode,rotate the jog wheel to the desiredchannel and press the jog wheel. Nowrotate the jog wheel until the bottom lineof the display reads zero. At this stageapply zero gas to the gas head and allowthe reading to stabilise.

Once the reading has stabilisedpress the jog wheel and the bottomline will change to read zeroing. TheTocsin 700 now averages theincoming signal for a few secondsbefore applying any necessary zerocorrection. Once complete thebottom line of the display changes toread ‘PASSED’ or ‘FAILED’ . If thezero operation passed the zerocorrection is applied.

1 O2 0 % VOL

CALIBRATING

This function allows the user to calibrate a channel.As in the case of the zero function, select a channel tobe calibrated and rotate the jog wheel until the'Calibrate' option appears on the bottom line of thedisplay.

The display set bottle will appearfor a few seconds to prompt theinput of the calibration gas setpoint.

The bottom line of the display now changes toallow the input of the calibration gas value. Thedisplay will indicate the last value used tocalibrate the channel. Rotate the jog wheel:

Clockwise to increase the value.Anticlockwise to decrease the value.

With the calibration gas applied to the gas head allow the readingto stabilise then press the jog wheel. The display will change to'calibrating' for a few seconds as the reading is averaged and newcalibration constants calculated. PASSED or FAILED will bedisplayed and once complete the display will return to step A.

21

5.3 Set Alarm Level Setup for Alarm Levels 1,2 and 3

01 RIS&L L = 19

01 RIS&L L = 50

C1 RELAY = 1

C1 RELAY = 4201

Select the ALARM 1 SETUP from the usermenu. And the following display will beshown. Note you are now editing alarmlevel 1 settings. By changing the channelnumber you can check and set all alarmlevel 1 settings for each channelconnected. Press and hold the jog wheel toexit the screen then select ALARM 2 andALARM 3 SETUP’s.

As you enter this menu screenthe channel number will beflashing.

Press the jog wheel to movesequentially around the screen.

With the item you want to changeflashing rotate the jog wheel toalter levels or options.

Gasdetectorchannelnumber

Relay Action as:RisingFalling

Rising LatchingFalling Latching Set Alarm Level

Relay Number ToActivate When AlarmLevel Exceed

Note relay numbers 1 to3 are included on themain panel located asshown here

Cable Number (1 or 2) ForAddressable Detectors and Relays.Note this is not relevant for AnalogueDetectors or On-board Relays

123 Expansion cards are available to

add more relays to the panel inblocks of eight. Up to fourexpansion cards can be added byconnecting to the expansion port.

Expansion Port

Relays added to the expansionport are numbered 4 to 35

Relay outputs can also be added onto the addressablehighway along with gas detectors to provide local relayoutputs for sounders/beacons and small solenoids etc.

These outputs start their numbering from 4201. Up to 32addressable relay output nodes can be added to eitheraddressable cable 1 or 2 (C1,C2).

This example shows an alarm set once 50ppm is exceededon channel 01. The relay activated if this occurs is on theaddressable highway at address 4201 connected to port 1(C1). The alarm is Rising and Latching in operation and somust be manually reset at the Tocsin 700 panel (RIS&L)

22

COPY FROM 01

COPY FROM 01

COPY FROM C01

TO RANGE C02 TO CO2

TO RANGE C02 TO CO2

TO RANGE C02 TO CO8

Copy Alarm Setup Command

Select the COPY ALARM SETUP if you want to copy the complete alarm setup from one channel tomultiple others. This can be used to speed setup where there are many sensors/channels that are tohave the same alarm levels set. Each channel can then have any minor amendments made aftercopying the majority of the setup thus speeding up the setting up process of the control panel.

1

2

2

Select the COPY ALARM SETUP menu itemand the following setup screen is displayed.

Note the COPY FROM channel number isflashing. This is the channel who’s setup youwish to copy to other channels. Rotate the jogwheel if you wish to select a different channelto be copied from. Once the selection iscorrect press the jog wheel

The first of the copy to channel numbers isnow flashing. Again rotate the jog wheel untilthe first channel number in the range youwish to copy to is displayed. Press the jogwheel when the first channel in the range tocopy to is indicated.

The second of the copy to channel numbersis now flashing. Again rotate the jog wheeluntil the last channel number in the range youwish to copy to is displayed. Press the jogwheel when the last channel in the range tocopy to is indicated.

In this example the alarm setup from channelone will be copied to channels two througheight.

23

5.6 Editing The Channel Description

5.7 Change Channel

5.75 Common Alarms

1 O2 0 % VOL

DESCRIPTION

1 O2 0 % VOL

1 O2 0 % VOL

ROOM 3

ROOM 3

Rotating the jog wheel causes the currentcharacter to change. Once the desiredcharacter is displayed press the jog wheelto accept it and move on to the nextcharacter to be edited. Once the desiredtext string is complete press and hold in thejog wheel. The display will flash to indicatethe end of text edit mode. Release the jogwheel and the newly edited text string isaccepted.

Select DESCRIPTION from the user menu.This allows the user to edit the description shownwhen the unit is in normal display mode. Thisdescription is also used in Alarm indication toshow alarm locations.

Allows the user to change channel being edited. This allows the user to stay in the menu systemrather than going out and coming back in. Press the jog wheel until the desired channel number isdisplayed. Press the jog wheel to then move to that channel.

This function allows the alarm activation of a relay output from a number of grouped channelalarms (AL1,2 or 3).

01 FROM = 1 TO =6

AL1 RELAY = 4201

Common Alarmgroup Numberup to 16 groupscan be stored

Range of channels Selected

Alarm Level for therange of selectedchannels

Relay Output (in this examplean addressable relay output)

In this example for commonalarm group 1 any Alarmlevel 1 that activated forchannels 1 to 6 on thecontrol panel will activaterelay output 4201 (thiswould be an addressablerelay output in thisinstance).

Note relays used in grouped functions should ideally notbe used elsewhere in the setup for individual alarm

24

PASSWORD CODE100

5.8 Engineer Mode

5.9 EXIT

1 O2 0 % VOL

ENGINEERAllows the user to set channel properties. Seeengineering menus.

Returns user to normal display. Auto scrolling initiates and back light turns off after 1 minute.

25

8. Menu System Overview Engineers Menu

CHANNEL SELECT GAS SELECT RANGE UNITS CABLE TYPE ADDRESS1 TO 64

FLAMCONONO2CL2HCLHCNNH3O2H2SSO2H2O3CO2FIRECFCVACPRESTEMPHFEthOSiH4BCL3

CUST15102550100200500100020003000

%LELPPM%VOL

CHANNEL SETUP

1 TO 16 Foranalogue inputs4100 to 4200For DigitalInputs

COPY CH SETUP

COPY FROM CH (select from 1 to 64)

TO RANGE CH (select from 1 to 64) - (select from 1 to 64)

FIND ADD SENSORS

EDIT LOW ADDRESS (enter start address)

EDIT HIGH ADDRESS (enter end address)

SENSOR DIAG

rotate jog wheel to select sensor/channel

press jog wheel to viewCONCENTRATION mA ZERO CAL BOTTLE RANGE

2


102102IR

PASSWORD CODE

50

26

CHANNEL ADJUST

CHANGE ADDRESS

ZERO ALL SENSORS

SET TIME

SET DATE

ADD CHANNELS

REMOTE PORT

22

3


WARNING ABORT OR CONTINUE

SELECT TO ADJUST ZERO AND SPAN GAINOF A DETECTOR. (Addressable detectors only)

SET CURRENT ADDRESS (4100 TO 4200)

SET NEW ADDRESS (4100 TO 4200)

HOUR (rotate jog wheel to change press jog wheel when correct)

MINUTE (rotate jog wheel to change press jog wheel when correct)

DAY (rotate jog wheel to change press jog wheel when correct)

MONTH (rotate jog wheel to change press jog wheel when correct)

YEAR (rotate jog wheel to change press jog wheel when correct)

TEL FOR NEW SEED (contact Oliver IGD to obtain code to change the number of42038 connected channels)

MODBUS (J17) EVENT PRINTER SENSORS ASCII RS485

PASSWORD CODE

50

27

SET RELAY BOARDS

SET 4-20mA BOARDS

4-20OUT ADDRESS

4-20OUT CH1

4-20OUT ZERO

4-20OUT CAL

TEST 4-20mA OUT

TEST ADD SENSORS

TEST ADD RELAYS

TEST ADD RELAYS2

TEST RELAYS

TEST FIRE

CHANGE CHANNEL

USER MENU

EXIT

TEST 4-20mA OUT

23

SET NUM BOARDS (0 to 4)

SET NUM BOARDS (0 to 4)

PASSWORD CODE

50

28

1 2 3 4 5 6 7 8

5.3 Detector Channel Setup

01 FLAM 100 PPM

C1 102IR 4100

Select the CHANNEL SETUP from theENGINEER menu. And the followingdisplay will be shown. By changing thechannel number you can check and set allchannels connected. Press and hold thejog wheel to exit the screen.Note that channels for addressabledetectors will be automatically configuredby using the FIND command (see later)

As you enter this menu screenthe channel number will beflashing.

Press the jog wheel to movesequentially around the screen.

With the item you want to changeflashing rotate the jog wheel toalter levels or options.

Gasdetectorchannelnumber

Gas Type(see previous list)

Units

Detector Address

Note address numbers 1to 8 are included on themain base panel locatedas shown here

Cable Number (1 or 2) ForAddresNote this is not relevant forAnalogue Detectors.

An expansion card isavailable to add eightmore analogue inputs.

Expansion Portdetectors added to theexpansion port arenumbered 8 to 16

Range

Digitaladdressabledetectors wired toport C1 and C2have addressesstarting at 4100.Up to 32detectors can bewired on eachport.

C2 C1

As mentioned above, addressable detectors can be automatically installed by using the FINDcommand described later in this manual.

Analogue channels must be set up manually. The control panel accepts input from any 4-20mA device,not necessarily gas detectors. For flexibility the channel setup function allows the gas type, range andunits to be configured. Most standard gas types, ranges and units can be selected from the pre-configured lists. However if the required gas type, range or units are not present on the pre-programmed lists then up to four user configurable types can be added. Adding user types is detailedlater in this manual. Note that channel setups can be copied to speed set up in a similar manner to theway alarm setups are copied.

29

COPY FROM 01

COPY FROM 01

COPY FROM C01

TO RANGE C02 TO CO2

TO RANGE C02 TO CO2

TO RANGE C03 TO CO7

Copy Alarm Setup Command

Select the COPY CHANNEL SETUP if you want to copy the complete channel setup from one channelto multiple others. This can be used to speed setup where there are many sensors/channels that are tohave the same detector inputs set and scaled. Each channel can then have any minor amendmentsmade after copying the majority of the setup thus speeding up the setting up process of the controlpanel.

1

2

2

Select the COPY CHANNEL SETUP menuitem and the following setup screen isdisplayed.

Note the COPY FROM channel number isflashing. This is the channel who’s setup youwish to copy to other channels. Rotate the jogwheel if you wish to select a different channelto be copied from. Once the selection iscorrect press the jog wheel

The first of the copy to channel numbers isnow flashing. Again rotate the jog wheel untilthe first channel number in the range youwish to copy to is displayed. Press the jogwheel when the first channel in the range tocopy to is indicated.

The second of the copy to channel numbersis now flashing. Again rotate the jog wheeluntil the last channel number in the range youwish to copy to is displayed. Press the jogwheel when the last channel in the range tocopy to is indicated.

In this example the channel setup fromchannel one will be copied to channels threethrough seven.

30

FIND ADD SENSORS

FIND ADD SENSORS

EDIT LOW ADD 4100

EDIT LOW HIGH 4100

The FIND Command

If addressable gas detectors are cabled to either port 1 or 2 of the control panel then the FINDcommand can be used to automatically install these detectors onto the panel. Note this option is usuallyonly run the first time detectors are connected and will already have been run if factory configurationhas been requested and undertaken. Running the FIND command again will overwrite any previouslystored information. This will include any alarm level set up as a newly installed detector will have defaultalarm levels set automatically as part of the FIND function.

1

2

3

Select the FIND ADD SENSORS menu itemand the following setup screen is displayed.

Use the jog wheel to enter the first address inthe sequence you expect to find (usually4100)

Note the low address number will be flashing.Once correctly set press the jog wheel tomove to the next setting.

Now use the jog wheel to enter the highestaddress you expect to find. Once set pressthe jog wheel.

FINDING 4105FOUND 2 SENSORS

The system now checks through eachpossible address in the range selected andtries to communicate to each address in turn.

The top line of the display indicates thecurrent address being searched for and thebottom line of the display shows the totalnumber of detectors found so far

31

FOUND 10 SENSORSACCEPT ?

SENSOR 1 OF 6ADDRESS = 4101

The FIND Command Continued.......

4

5

The system now advises how many detectorshave been found. You now have the option topress the jog wheel and ACCEPT thesedetectors into the panel setup or selectABORT to exit the FIND option and make nochanges

If you select to ACCEPT the found detectorsthe system will indicate sequentially eachaddress that has been found. At this stagethese should be noted down on a setup sheetto keep a record of which channel is whichdetector address. Press the jog wheel todisplay each detector address in turn.

32

The SET RELAY BOARDS command

The basic Tocsin 700 panel comes equipped with three user programmable SPCO relays to beused primarily for alarm outputs. Should more relays be required cards are available which canbe added to the panels expansion port. These cards add additional relays in blocks of 8 relays.The relay add on cards can supplied either for DIN rail mounting in an external cabinet or canbe mounted in a Tocsin 700 accessory case alongside the main panel.

In either case the system must be configured for the extra relay cards before they can be usedwhen programming alarm outputs. Run the SET RELAY BOARDS command to input thenumber of extra relay cards fitted to the system. Once set these extra relay outputs will beavailable when setting alarm outputs in the SET ALARM1,2 and 3 menus.

Set Num. Boards0

Use the jog wheel to input the numberof extra relay cards to be fitted. Up tofour additional cards can be added. Ifset at zero then only alarm relays 1 to 3(included on the main panel) will beavailable in the ALARM1,2 or £ setup

In Out In Out

8 ChannelRelay

Output Card

P/N 5111001

8 ChannelRelay

Output Card

P/N 5111001

Volt FreeContactsSPCO x 8

Additional relay boards fit to theexpansion connector. Moreboards are then added in line asindicated in the diagram below.

33

The SET 4-20mA BOARDS command

As an option 4-20mA signal output cards can be added to the system. When added theseprovide a linear 4-20mA output for any specified input channel connected to the system. Thecards are 4 port devices and up to 4 cards can be added. The following sequence of menu’sshow how to input and configure the cards to the required operation

Set Num. Boards0

Use the jog wheel to input the numberof 4-20 cards to be fitted. Up to threeadditional cards can be added.Note these can be mixed on theexpansion port with relay cards in anysequence.

Optional 4-20mA boards fit to theexpansion connector. Moreboards are then added in line asindicated in the diagram below.

NOTE 4-20mA output boardsmust be fitted after any relayoutput boards.

In Out In Out

4 Channel4-20mA Analogue

Output Card

P/N 5074601

4 Channel4-20mA Analogue

Output Card

P/N 5074601

34

The 4-20OUT ADDRESS command

The 4-20OUT CH1 command

Once 4-20mA output cards have been set as active on the system using the SET 4-20BOARDS command they then have to be allocated to input channels. In other words whichgas detector input is which 4-20mA output.

As a default the 4-20mA card will expect a channel input on the Tocsin 700 to be related to achannel output on the card. In some circumstances it is desirable to require a different actionfrom the 4-20mA card. This command allows different functionality from the card.

NORMAL mode

Select Normal Input and the card expects a channel input to be related to a 4-20mA output.this is the default operation for the card.

HIGHEST INPUT mode

Select Highest Input and the 4-20mA output on channel 1 will represent the highest gasdetector input connected to the panel. This is commonly used in area ventilation applicationswhere all the detectors connected to the panel are the same range and type (for exampleunderground car park CO detection). It would be inadvisable to use this option with mixeddetector types and ranges. The output will represent the highest detector input but it must beremembered that if some detectors have different ranges then there will be no way to knowthis at the monitored output. For example a CO detector with a 100 ppm range will have a 4-20mA output at 50ppm of 12mA. Similarly an NOx detector with a 20ppm range will have a 4-20mA output at 10ppm of 12mA. If these are mixed on a system with the highest outputselected then whatever is monitoring the 4-20 output will not be able to differentiate betweenan NOx or CO reading.

AVERAGE INPUT mode

Similar to the Highest Input mode, if selected then channel 1 4-20mA output will be theaverage of all the input detector readings. CAUTION great care should be exercised inselecting to use this option and it should not be used when detecting toxic or flammable gases.The average of a large number of detectors could be significantly lower than one individualdetector in a location. For this reason there could be a significant local hazard that is misrepresented.

4-20mA CHANNEL

Source Channel

1

2

Use the jog wheel to program whichoutput channel on the card is to be set

Use the jog wheel to program whichinput channel on the Tocsin 700 isto be related to the output channeljust set in the previous step on the4-20mA card.

35

Additional Analogue Output Cards Physical Connection, Calibration and Test.

Analogue output Card Specification

Cable Connection For 4-20mA Output

The Tocsin 700 can be fitted with analogue output channels using add on output cards. The cards are each fitted with 4channels per card and are driven from the main Tocsin 700 PCB via ribbon cables. Each channel can be either avoltage of current output. The engineers menu has set up routines for the cards to;-

A) Set a channel to have an analogue output (note that if required by setting more than one analogue output to aphysical detector input it is possible to have multiple analogue outputs from a detector input).

B) Analogue output zero routine. By measuring the actual zero (4mA) output and entering this in the channel outputzero routine the 4mA zero output can be set.

C) Analogue output calibration routine. Again by measuring the 20mA FSD output and entering this in the channeloutput calibrate routine the 20mA FSD output can be set.

D) Diagnostic output. This can be used to force an output from the channel card between 4 to 20mA.

Load Resistor Maximum 550 Ohms

Accuracy +/- 0.02mA

Resolution 0.01mA

Response Time (T95 no load) 5mS

Temp Coefficient (Typ) 0.01%/Deg C

Ribbon Cable InputFrom Tocsin 700

Ribbon Cable OutputTo Next Add On Card

Sense

R Typical 250 Ohms

0V

Typical Host Card Connections

0V Sig

Channel Output LabelNote Din Terminals May Not BeFitted Depending On PanelConfiguration.The panel setup sheet willindicate the as shipped stateshowing which output channel isconfigured to which input channel

1

1

234

36

10. Calibrating Analogue Output Cards

Ribbon Cable InputFrom Tocsin 700

Ribbon Cable OutputTo Next Add On Card

0V Sig

1

1

234

MA

MACom

4.12

Analogue output channels are calibrated using the 420 OUT CAL and 420 OUT ZERO functions locatedon the ENGINEER menu. You will need to connect a calibrated ammeter as indicated in the followingdiagram.

Procedure

1. ENGINEEREnter the ENGINEER menu2. 420OUT CHANNELSCheck the 420OUT CHANNELS function is correctly set, this number is set in blocks of 4 channels, i.e 1card fitted then set 43. 420OUT ADDRESSCheck the 420OUT ADDRESS function is correctly set, for example channel 1 is sourced from detectorinput 14. ZEROUse the 420 ZERO function to correct the 4mA output setting. Do this by entering the difference inmeter reading, the software then corrects for the deviation. In the example above reading indicates 4.12so enter -0.12.5. 420CALUse the 420CAL function in the same way to correct the FSD 20mA output. Do this again by entering thedifference in meter reading, the software then corrects for the deviation.6. 420TESTUse this function to check for correct operation. Use the jog wheel to increase and decrease theindicated reading, this should match the ammeter reading.

37

The TEST ADD SENSORS command

The TEST ADD RELAYS command

This function can be used to check correct communication is in place when commissioning ortesting addressable gas detectors.

Similar to the TEST ADD SENSORS this function can be used to check correct communication is inplace when commissioning or testing addressable relay output nodes.

CHANNEL 1 OF 7

RELAY 2 OF 9

ERRORS = 0.0%

ERRORS = 0.0%

The top line of the display indicates thecurrent channel under test. The systemwill step through each detector in turn.In this mode of operation the detectorsare run 10 times faster than normal toexercise the communication circuits

The bottom line of the display showsthe percentage of errors detected. Errorscan be of two types. If a data packet is corruptit will be discarded. If a detector takes toolong to reply to a request for data then thiswill also be an error. Ideally for a newlyinstalled system all channels will show zeroerrors. Greater than 0.5% errors indicates an‘electrically noisy’ industrial environment orpotentially faulty detector or cable terminations.Up to 0.5% errors can be tolerated.Normally errors can be traced to poorelectrical terminations.

NOTE

This test is a communications testonly and does not power the actualrelay outputs. To test the relays usethe TEST ADD RELAYS2 function.

The top line of the display indicates thecurrent channel under test. The systemwill step through each detector in turn.In this mode of operation the detectorsare run 10 times faster than normal toexercise the communication circuits

The bottom line of the display showsthe percentage of errors detected. Errorscan be of two types. If a data packet is corruptit will be discarded. If a detector takes toolong to reply to a request for data then thiswill also be an error. Ideally for a newlyinstalled system all channels will show zeroerrors. Greater than 0.5% errors indicates an‘electrically noisy’ industrial environment orpotentially faulty detector or cable terminations.Up to 0.5% errors can be tolerated.Normally errors can be traced to poorelectrical terminations.

38

The TEST ADD RELAYS2 command

The TEST RELAYS command

This function can be used to check relay operation when commissioning or testing addressablerelay output nodes.

This function can be used to check relay operation for relays 1 to 3 on the Tocsin 700 and relays 4to 36 on any add-on relay cards that may be present.

1 of 3 ADD= 4201

RELAY TEST

AL1 = OFF AL2 = OFF

RELAY AL1

When this mode is selecting this displayis shown. The top line will be flashingshowing the first relay address. Rotate thejog wheel to select a relay to test thenpress the jog wheel

The bottom line of the display showsthe two relay outputs that relate to theaddress shown on the top line of the display.

Press the jog wheel until the relay to test isflashing. Rotate the jog wheel to activateor de-activate the relay.

Press and hold the jog wheel to come outof the test routine.

Select the mode and the followingdisplay is shown. Pressing thejog wheel will energise each relayoutput in turn AL1 to AL3 and alsothe fault relay, Sounder andBeacon Output

39

The TEST FIRE command

The CHANGE CHANNEL command

Factory configured versions of the Tocsin 700 are available with the capability to operate analoguethermal rate of rise and optical smoke detectors. This mode can be used when commissioning suchdetectors and provides a walk around test function.

This function can be used to move from one channel to another without exiting the ENGINEERSmenu.

TEST FIRE

06 FLAM 5% LEL

Checking (29:32)

CHANGE CHANNEL

In this mode of operation the followingdisplay is indicated with a 30 minutecount down timer indicated on thebottom line of the display.

Whilst in this mode the panel willautomatically reset any fire alarminput after 5 seconds. This allowsa commissioning engineer to walk asite triggering detector heads tobump test them during test andcommissioning of a system.

After the 30 minute period the panel returnsto the ENGINEERS menu.

Press the jog wheel to exit ths mode

Select the mode and press the jogwheel to move sequentiallybetween channels.

40

LCD CONTRAST

WARMUP MINS

T90 (Secs)

FAULT THRESHOLD

MUTE MESSAGE

LANGUAGE

CUSTOM GAS

CUSTOM UNITS1

CUSTOM UNITS2

RESET TO DEFAULTS

CUSTOM GAS2CUSTOM GAS3CUSTOM GAS4

CUSTOM GAS1

EXIT

1

Set Display Brightness (1 to 10)

Set The Number of Minutes The panel is in Warm up Mode For (2 to 240)

Set the 4-20mA input Filter Level (0 to 100 Secs to T90)

Select language to be used

Reset the control panel to its default values and settings.

Select to add a custom gas type to the selectable list ofgases. Input and store any 4 digit reference and it is addedto the list of gas types that can be selected (i.e FLAM, CO etc)

Select to add a custom UNIT to the selectable list ofUNITS (for example PPM, %VOL etc. Input and store any 3 digit referenceand it is added to the list of unit types that can be selected

Set the Level for Fault Detection on the Addressable Comm’s Ports (8 to 99 consecutiveerrors cummunicating to a sensor before reporting a system fault)

Display ‘PRESS TO MUTE ALARM’ message on bottom line of display when analarm is active (ENABLE or DISABLE option). If disabled then channel tag isdisplayed.

Menu Overview Production Menu

41

11. Alarm Output Action

Rising and Falling Non Latching Alarms

Rising and Falling Latching Alarms

Alarm Set Point

Alarm Set Point

Alarm O/P On

Re-Set Input On

Alarm O/P Off

Re-Set Input Off

5% of Alarm Set PointAlarm Activates

Alarm Activates

10 Seconds

(Software Adjustable)

10 Seconds

Alarm Resets

Indicates pressing the frontpanel ‘jog wheel’ to cancelthe alarm

42


+24V DCBA

GND

+24V DCBAGND

+24V DCBA

GND

GNDGND

Comms link between panels use min 1.5mmSQ screened 3 core cable for up to 1KMdistance between panels. As indicatedconnect A,B and GND (0V) only.

CABLING REQUIREMENTS.

USING REMOTE ‘MIMIC’ PANELS

APPENDIX 1

Detectors Connected to Master Panel

Master Control PanelMimic Panel

Note that the detectors in thisexample are communicatingwith both panels (the masterpanel is transparent to themimic). Alarms are set on thecontrol panel and so can be setup to be the same or different tomeet the requirement.

It is possible to connect two Tocsin 700 control panels to the same detectors. This allows you tohave the flexibility to provide local and remote display and control. The following schematic andnotes show the system requirement.

43

CABLING REQUIREMENTS.

USING THE 485RPT MODULE TO SPLIT THE MAIN DATA HIGHWAY

APPENDIX 2

All resistors120 Ohms

In some circumstances more than one data highway may be required as well as a host Modbusconnection. This can be achieved by fitting 485RPT modules to the main highway port. If this isto be implemented then one 485RPT module will be required per extra highway. The Tocsin 700operates in the normal manner but it should be noted that there is still a limitation of 32 devices.

43

+24V DCBA

GND

+24V DCBAGND

+24V DCBA

GND

Tocsin 700+ Control Panel

GKHLJM

DAEBFC

GKHLJM

DAEBFC

Documents

TOCSIN 700 PLUS MANUAL