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IGD TOCSIN 650 Series Operation, Maintenance And Safety Instruction Manual

Addressable detector control panel
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Control Panel
Operation Manual
Document Ref: SL-017 V5
O p e r a t i o n , M a i n t e n a n c e a n d S a f e t y I n s t r u c t i o n M a n u a l
2-Wire
Addressable
TOCSIN 650
A d d r e s s a b l e D e t e c t o r C o n t r o l P a n e l
Read in Conjunction With Installers Guide
FS646773
V 5
internationalgasdetectors.com
+44 (0)161 483 1415
@
sales@internationalgasdetectors.com
EMS696504
/international-gas-detectors-ltd
Triton House
Crosby Street
Stockport
SK2 6SH

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Summary of Contents for IGD TOCSIN 650 Series

  • Page 1 Control Panel Operation Manual Document Ref: SL-017 V5 2-Wire Addressable TOCSIN 650 A d d r e s s a b l e D e t e c t o r C o n t r o l P a n e l O p e r a t i o n , M a i n t e n a n c e a n d S a f e t y I n s t r u c t i o n M a n u a l Read in Conjunction With Installers Guide internationalgasdetectors.com...

  • Page 2: Table Of Contents

    Table of Contents Specification Overall Dimensions Interface Wiring Highway Hub Controller Overview Relay Card Overview Relay Card Setup Special Status States Operating System Overview User Actions Menu overview Putting Into Service The Sensor ZERO Function Checking Reaction Time The Sensor CALIBRATE Function Troubleshooting Modbus Map Modbus Interface...
  • Page 3 The relationship between the output signal and the gas concentration is linear, the control panel interprets the signal and the gas level is displayed on the RGB backlit display. IGD hold evidence of this linear performance which is available upon request.

  • Page 4: Specification

    Basic Specification 150W PSU @ 230VAC Nominal 110 to 260V AC 50/60Hz by selection Ambient Operating Temperature -20 to 55 Degrees Centigrade Ambient Operating Humidity 20-90% RH Non-Condensing (see sensor data) Protection IP54 according to IEC 60529 IP ratings do not imply that the equipment will detect gas during and after exposure to these conditions. Calibration and maintenance may be required more frequently and should be assessed based upon exposure.
  • Page 5 3. Use equipment and gases traceable to a national standard. Any calibration will only be as good as the equipment and materials used. 4. IGD supply fixed flow regulators for use with IGD calibration gas bottles which supplies gas at 0.5l/min...
  • Page 6 Ex marking and all the information requested in IEC 60079-0 and IEC 60079-29-1) see examples Installation Cables Supported Installation Cables 2 Core 1.5mmSQ or 2.5mmSQ See IGD Cable System Calculator Typically SWA, FP200, CY, System cables must be screened, refer to installers guide...
  • Page 7 Copies of the installation guide are available in the downloads section of our website. Always check you are using the latest versions of the supplied manuals by checking on the IGD website. Failure to follow correct installation may result in poor performance and/or damage to system components.
  • Page 8 T650 Control Panel & 2 Wire Hub Controller PCB Features Rs485 Remote (Modbus etc) Display Colour HMI Battery Connection Cable Cable For Battery Backup Highway 5 Highway 6 Display TOC-650 (2x8 LCD) WiFi Fault Relay Alarm Relay 1 Alarm Relay 2 Alarm Relay 3 Power in Inputs for E-stops/Fire...
  • Page 9 Tocsin 750 Addressable Relay Card Setting Relay Addresses (compatible with Tocsin 635, 650 & 750) Each Addressable relay card must have its own unique base address. This can be set on the card and is indicated below. The relays are then addresses/numbered from that base address.
  • Page 10 Tocsin 650/750 Addressable I/O Card (compatible with Tocsin 635, 650 & 750) In all Cases: Relay contact ratings. 5A @ 250V AC Non-Inductive 5A @ 30V DC Non-Inductive Power out for 0V DC use in Spike suppression must be fitted conjunction 24V DC Note that FAULT relays are normally...
  • Page 11 Relay cards also have analogue and digital inputs that can be used to read data onto the system from external devices. Setup of the inputs, type, range, addressing etc is controlled via IGD’s Android Apps. Wiring options are indicated below. Note the differences between Version 1 and 2 PCB assemblies.

  • Page 12: Special Status States

    Special Status States State Indication State Warm up On Screen Count Down ‘Blue’ Modbus State Available* Fault Relay Normal Alarm Relays Normal Fault Communication Comms Error Displayed ‘Yellow’ Modbus State Available* Fault Relay Active Alarm Relays Normal Fault Over Range Channel/Display Indication Yellow Modbus State Available* Fault Relay Active...
  • Page 13 T650 PLUS Control Panel & 2 Wire Hub Controller PCB Features SL-014 v2.0 Page13 Note that addressable inputs and outputs on the hub card and display are on Highway 0 E-Stop Button Address 4 Power LED General Fault LED System Alarm LED Battery Backup LED, RED on Battery (Addr 109) User LED Addr 110 User LED Addr 111...
  • Page 14 From V1.4 the panel production test certificate and more. Please igd-device.com refer to IGD’s on-line training videos for full details. If you need to access the controller settings then you will have to access as user type ENGINEER. Do not access this mode without being trained.
  • Page 15 Note that whilst editing a controller setup you MUST stay within WiFi range. If you want to edit a downloaded setup offline, IGD provide a website that allows you to open, view and edit a previously downloaded and stored setup.

  • Page 16: User Actions

    User Actions..Day to Day Operation Once fully installed the TOC-650 controller will continuously monitor connected gas detectors and sensors and compare current values with any set alarm thresholds. The display will cycle to display each channel in turn. Display and jog wheel Use Gas or Reading Channel Type...
  • Page 17 Controller Interface Overview Colour Backlit LCD Display Flashes Red on alarm Flashes Yellow on Fault Detection Blue during menu operation Typical display during warm up WARMUP 600s Power LED (Green) Alarm Indicator LED (Red) Emergency Flashes on Alarm Alarm - Stop Fault Detected Indicator LED (Yellow) Selector Button...
  • Page 18 Setup option if calibrating or actions. channels, Modbus addressing etc. accessing the connected devices using a laptop running IGD Configurator software. Inhibiting the panel means it stops communicating to connected devices this prevents alarms or data clashes during PC...

  • Page 19: Toc-650 Menu Overview

    TOC-650 Menu Overview 0000 PASSWORD Engineer Menu Options User Menu Options see following page Provides access for control panel set up and diagnostic functions Use this option to FIND SEN FIND connected Input 1 of 21 devices. FIND RLY Use this option to 2 of 21 FIND Relay Outputs.
  • Page 20 User Menu Options Provides access for maintenance functions Use this option to ZERO ZERO connected 1 of 9 devices Use this option to CALIBRATE 2 of 9 connected devices DISABLE Disable a Device 3 of 9 CONTRAST Use this option to set 4 of 9 the screen contrast Select to View the...
  • Page 21 TOC-650 Menu Overview 0000 PASSWORD Production Menu Options Provides access for control panel set up and diagnostic functions Use this option to RESET Reset the Hubcard 1 of 8 (System Re-boot) SET DFLT Reset Hubcard to 2 of 8 defaults DISP TST Display Self Test 3 of 8...

  • Page 22: Putting Into Service

    Resolve clashes by altering base addresses as necessary. Where ancillary devices such as beacon-sounders or mA input sensors are connected check the setup on the node is correct using an IGD dongle and IGD setup software.
  • Page 23 7. Perform a SENSOR FIND. find sen 1 of 12 This will setup the correct sensor channel configuration and correct number of channels. Sensors will be allocated to channel numbers based on the lowest sensor address being allocated to the first available channel number and then sequentially thereafter.
  • Page 24 14. Use the system options menu to store a backup of the commissioned system setup onto the controller itself. 15. Use IGD Dongle and software to save detector calibration data where detectors have been re-calibrated otherwise store ‘as shipped’ calibration information.
  • Page 25 Warm Up Period With power applied the system should undertake its power up sequence and then commence a warm up period. The warm up period is there to allow WARMUP connected detectors to stabilise before operation. Note that certain detector 600s types, Oxygen sensors in particular take longer to stabilise.
  • Page 26 Sequence for a Complete New Setup If you need to perform a complete new set up Then presuming the system is correctly installed and cabled the process would be as follows: 1. Use the FIND command to discover connected devices and install them to the controller 2.
  • Page 27 Once the alarm level has been set you then need to set the Alarm TYPE and decide which relay activates once the set alarm level is breached. The following sequence continues from the previous page and describes the set up sequences Scroll to change selection LEVEL TYPE...
  • Page 28 Gas Detector ZERO Function All gas detectors will require periodic ZERO and CALIBRATION. The calibration interval depends on a number of environmental factors such as: temperature variance, exposure to wind chill, rain, humidity changes and vibration to list a few. As a guide line gas detectors should be checked at least yearly. As with any measuring instrument if calibration is not held over the intervening interval then a shorter calibration interval may be required.

  • Page 29: The Sensor Zero Function

    Procedure for check reaction time to gas Ensure detector is at zero +/- 1% LEL Use standard IGD professional gas introduction kit with 2M hose. Connect calibration gas but do not turn on Using a stop watch turn on the calibration gas and time to 50% and 90% LEL...
  • Page 30 Gas Detector CAL Function Gas detectors must be calibrated with known calibration gases traceable to National Standards. As previously discussed detectors require regular calibration. Calibration gases should have values chosen that either: a) Are at the alarm set point to get maximum accuracy at this point b) Are between 50 to 90% of the range of the detector.

  • Page 31: Troubleshooting

    Warm up is not finished Wait till warm up is finished No response to the Electrical Fault Please contact IGD Sensor is overdue service Please contact IGD for and calibration service and calibration Inaccurate indication Damaged sensor Please contact IGD...
  • Page 32 MODBUS INTERNAL MEMORY MAP ADDRESSES FUNCTIONS: Command Function Register Sensor Returned Word Read Sensor Conc 30,001 to 30,999 1 to 999 Min = 0 (-10% LEL) Max = 1200 (110% LEL) Resolution = 0.1% Read Sensor Volts 31,001 to 31,999 1 to 999 Min = 0 (0.00V)
  • Page 33 Interfacing to the Remote Modbus Port The Tocsin 650 controller has an in-built memory map allowing access to alarm status, panel status, readings etc using Modbus RTU protocol. Wiring between units is as follows: RS485 Modbus Comms Port Master DCS/BMS Note only the A,B and 0V DC Connections are Used.
  • Page 34 401101Z Cal Adaptor (Zirconia) 401103 Cal Adaptor (MK5/6) 4011109 Gas Adaptor (TOC-30, TOC-10) 401451 Splash Guard (Tocsin 103) 401452 IGD Splash Guard 401465 Protection Filter Disk 5110101 Remote Gassing Port 5134601 40mm Stop Button 5138601 Collector Cone Ring Lock 5138701...

This manual is also suitable for:

Toc-650

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