Electronic Devices Limited ED816A Instruction Manual Download

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INDEX

INTRODUCTION

DESIGN, INSTALLATION & SETUP

SECTION 1
Component overview

ED722 and ED726 Loop Driver Module

Loop lengths

Loop loading

Loop cable selection

Loop cable resistance

Loop cable capacitance

Screen continuity

Repeater cable selection

Power supply

General

ED816A I/O Module PCB connections

Detector Base wiring diagrams

Sounder wiring diagram

Repeater wiring diagram

PC based setup software (FireConfig.exe)

Important note

Maximum number of entries

Adding cause and effect entries

Auxiliary relay

Sounders

Loop device - Sounders and beacons

Loop device - Input Output modules

Delayed Outputs

XP95(A) North American models

Input Output modules / units

Loop powered Sounders and Beacons

Discovery Detectors

Gas Detection

Group Addressed Sounders / Beacons

Master / Slave Sounders / Beacons

ED816A Display Module

ED816A Input / Output Module

SECTION 2
System design guidelines

SECTION 3
Control unit installation

SECTION 4
Initial system setup

SECTION 5
Cause and effect matrix

SECTION 6
Device types and configuration

Silencing sounders and beacons

System reset

Evacuate

Gas Detection

Delayed Alarms

Reboot system

Live values - System Voltages

Live values - Head Values

View faults

View pre-alarms

View isolates

IO to loop cable fault

Loop continuity fault

No response from sensor

Sensor internal fault

Short circuit / Open circuit fault

Supply voltage fault

Communications fault

Discovery Conventional Mode /
Hardware Fire Detection

OPERATING INSTRUCTIONS

SECTION 7
Operating Instructions - quick guide

SECTION 9
Fault messages

SECTION 10
Dual Redundancy

Main Menu

History

Isolate / De-isolate

System setup

System setup - Walk through test

System setup - Sounder Beacon test

System setup - Search for new devices

System setup - Set time and date

System Menu

SECTION 8
Operating instructions

Access levels
Switch on / Reboot screen

ED816A Addressable Fire and gas detection Installation manual 8-9-08 Rev-a

Summary of Contents for ED816A

Page 1: ... DC AUX OPTIONAL AUXILIARY DC INPUT HEALTHY DC DC OUTPUT SUPPLY HEALTHY BATT CHR BATTERY CHARGING BATT FLT BATTERY FAULT BATTERY REQUIRES EXTERNAL CHARGING PRE PRE ALARM LEVEL DEL DELAYED ALARM OPERATED FLT PANEL LOOP DEVICE FAULT EVAC EVACUATE MUTE SOUNDERS HAVE BEEN SILENCED ISOL ISOLATED ONE OR MORE ZONES HAVE BEEN INHIBITED DEL ONE OR MORE DEVICE OUTPUTS HAVE BEEN DELAYED TEST WHILST IN TEST M...

Page 2: ...TION 2 System design guidelines SECTION 3 Control unit installation SECTION 4 Initial system setup SECTION 5 Cause and effect matrix SECTION 6 Device types and configuration 20 Silencing sounders and beacons 20 System reset 20 Evacuate 20 21 Gas Detection 24 Delayed Alarms 25 Reboot system 25 Live values System Voltages 25 Live values Head Values 26 View faults 28 View pre alarms 28 View isolates ...

Page 3: ...N SILENCED ISOL ISOLATED ONE OR MORE ZONES HAVE BEEN INHIBITED DEL ONE OR MORE DEVICE OUTPUTS HAVE BEEN DELAYED TEST WHILST IN TEST MODE THE ZONE UNDER TEST WILL NOT INITIATE ALARMS REMAINING ZONES WILL CONTINUE TO FUNCTION NORMALLY COMMS COMMUNICATION FAULT FIRE ALARM GAS ALARM USE TO SCROLL THROUGH CURRENT EVENTS AND NAVIGATE MENU USE TO NAVIGATE MENU INCREMENT DECREMENT ENT ENTER CONFIRM MENU M...

Page 4: ... or reset has not been pressed FLT Fault Sounder 1 is directly connected to the alarm relay DISCOVERY CONVENTIONAL MODE Hardware Fire Detection HWFD Not to be confused with conventional fire zones conventional mode built into the Discovery detectors and Electronic Devices gas detector interface provides continued alarm detection in the event of limited circuit failure E g Microprocessor failure on...

Page 5: ...ll Display Module lamps 5 ED816A Display Module AC MAIN AUX 1 2 3 17 18 DC POWER IN DC CHR FLT BATT POWER OUT PRE DEL FLT FIRE GAS ALARM MUTE ISOL DEL TEST PANEL DEVICE STATUS EVAC 4 5 6 7 8 9 10 11 12 13 14 15 16 19 20 21 22 23 24 25 26 27 28 29 30 31 32 _ ENT MENU EVAC MUTE RESET LAMP TEST FIRE GAS DETECTOR TYPE ED816A E D COMMS ALM MANUFACTURED BY ELECTRONIC DEVICES LTD MALVERN ENGLAND ZONES 1 ...

Page 6: ...e panel The HWFD contacts are normally open and close to 470 Ohms in the event of an alarm condition Importantly this relay will continue to operate correctly in the event of internal panel communications failure and also loop communications failure discovery detectors and EDL gas detectors only All relays are Voltage free change over contacts All are rated at 2 5A 30V d c non inductive 1 x Fire A...

Page 7: ...o simultaneous faults on a loop should not remove protection from an area greater than 10 000 sq m This requirement limits the total floor area covered by one loop to 10 000 sq m regardless of the number of detectors Isolators are available as standalone or built in to detector bases and integrated in to Apollo interface modules The additional cost of the built in isolators is small compared to th...

Page 8: ...and repeater units The repeater communicates with the control panel using the industry standard RS485 full duplex The data cable used should be 2 conductor twisted 124 Ohm twinixial 25 AWG 0 16 sq mm with foil screen and drain wire E g Beldon 9271 006 BLULT Repeaters can be powered locally to avoid running additional power cables or they can be powered from the control unit using the fused output ...

Page 9: ...ation The earth connection should be as short as possible using 4mm square conductors connected directly to a good quality earth The earth should not be routed via radio transmitting devices or other electrical equipment All cables entering the control unit should be screened and ferrite sleeves supplied with the control unit should be used All screens should be terminated at the cable gland Only ...

Page 10: ...OP 2 CONNECTIONS PC CONNECTION LOOP 2 CONNECTIONS CONVENTIONAL CONNECTIONS REPEATER CONNECTIONS MAIN 24VDC INPUT AUX 24VDC INPUT 24V BATTERY INPUT FUSED 24VDC OUTPUT SOUNDER OUTPUT NO 3 SOUNDER OUTPUT NO 1 SOUNDER OUTPUT NO 2 L N E MAIN AC OUTPUT L N E MAIN AC INPUT AUX 5 RELAY CONTACTS C NO NC AUX 3 C NO NC AUX 1 C NO NC FAULT C NO NC DELAYED ALARM C NO NC PRE ALARM C NO NC ALARM C NO NC HWFD 10 ...

Page 11: ... Removal of detectors fitted between the control unit and call points would disable the call points 3 Never use looped wire for connection into and out from the same terminal always break wire Any single wire coming loose from a terminal should open circuit the end of line resistor to enable a fault to be indicated C O N V E N T I O N A L Z O N E S W I R I N G D I A G R A M VE VE CONVENTIONAL ZONE...

Page 12: ...wisted 124 Ohm twinixial 25 AWG 0 16 sq mm with foil screen and drain wire E g Beldon 9271 006 BLULT With full duplex wiring each repeater has exactly the same functionality as the main control panel giving the designer the option of using the repeater as the main interface This allows the control panel to be situated in a more central location It is possible to operate repeaters without their ful...

Page 13: ...rt converter 1 Check the loop fitted boxes for all loops fitted For the ED816A only loop 1 and 2 are applicable 2 Click Configure for loop 1 3 Click Add Head and then fill in the details for the first addressable device on the loop 4 Choose the address which can be 1 to 126 5 Choose the name which can be a maximum of 12 characters 6 Choose the zone which can be 1 to 32 Additionally No Zone can be ...

Page 14: ...power and then after a few seconds re power the system and when ready start the download again The Cause and Effect matrix does not have to be used for simple applications However for the needs of larger and more complicated systems a powerful cause and effect matrix is provided It is important to note that in the event of panel failure or communications failure the cause and effect matrix will no...

Page 15: ... manufacture 3 main I O modules with the following inputs Mains switching I O 0 1 status of monitored switch 1 2 not used 2 3 not used Input Output Unit 0 1 status of monitored switch 1 2 status of opto input 2 3 not used 3 Channel Input Output Unit 0 1 status of monitored switch 1 1 2 status of monitored switch 2 2 3 status of monitored switch 3 Whilst the monitored switch is open no effect will ...

Page 16: ...sible to select any addressable device However care should be taken to only select suitable devices e g Sounders beacons and output modules The following guidelines should be observed When choosing loop powered sounders beacons as output devices the set tone drop down box appears Allowing the commissioning engineer to choose which output bits are set and hence the tone to be used Refer to the Apol...

Page 17: ... at the bottom of the main cause and effects page and brings up the dialogue box shown Delays can be set anywhere between 1 and 600 seconds It is important to ensure all fire gas detection standards are not infringed when adding delays E g EN54 2 stipulates what can and cannot be delayed when outputs are connected to fire alarm routing equipment It is possible to override delays at any stage durin...

Page 18: ... Consult the data sheet and choose which bits if any you require to operate the main Fire Gas alarm Cause and effect entries are not required if these boxes are ticked Check the never generate alarm box if the main Fire Gas alarm is not required and cause and effect entries are to be used instead By adding suitable cause and effect entries it is possible for an input module e g Monitoring an Emerg...

Page 19: ...eacons to be included in this group should be added with their individual addresses in the range 1 126 and the group address dip switch should be set to the address chosen in 1 above Additional sounders beacons can be added either by using the FireConfig software or using the search for new devices function from the main panel or any repeater 4 Group addressing can only operate on the same loop 5 ...

Page 20: ...ts are due to operate Pressing the button will stop the delayed outputs from operating however if the fire or gas alarm condition returns the count down for the delayed output will start again If the alarm cannot be rectified quickly enough the delayed output once operated can be turned off by pressing the button One or all of the delay times can be reduced to zero from menu item number 6 in the s...

Page 21: ... System password is factory set as BBBBBB allowing access by persons who are trained and authorized to 1 Re configure the site specific data held within the control unit and equipment connected to it 2 Maintain the system Connection to PC and the use of Fireconfig software is required allowing access by persons trained to re configure the system At switch on or after system reboot the following sc...

Page 22: ...ight arrow keys to select either or and press return Using the keys enter the zone number to be isolated Use the down arrow key to scroll to TIME MINS Using the keys enter up to 240 minutes 4 hours or leave at 000 continuously isolated Use the down arrow key to scroll to ok and press return The ISOL led should now illuminate and on the main page the number of zones isolated should be indicated in ...

Page 23: ...e not illuminated Turning the system off and then back on again will ensure no zones or loops are left isolated Smoke detectors only require a single short burst of test smoke with the canister held at least 60cm away or preferably use a test smoke dispenser Over exposure to test smoke will coat the sensor and reduce working life It will require cleaning by a suitably trained person The sounder be...

Page 24: ...rsion The gas detection feature allows the user to scroll through all of the gas detector sensors connected viewing the current gas concentration Additionally the calibration mode CAL MODE can be turned on allowing calibration of the gas sensors without any cause and effects or outputs operating The fire detection remains fully operational during CAL MODE If the calibration is interrupted due to a...

Page 25: ...delay can be reduced to zero using the keys Has the same function as pressing menu and returns to the main page The Reboot option is a more fundamental function and allows the user to attempt to re establish communications between the internal modules in the event of a communications error During normal operation this function should not be required Additionally rebooting the system will clear all...

Page 26: ...eing displayed Use the arrow keys to change loop number This is the current analogue value being returned by the device currently being displayed For a Sounder control unit as in the example above this would be normally 16 Less than 10 would indicate a fault For detectors this value will rise as the detected medium increases smoke heat etc For standard Apollo detectors the pre alarm value is 45 an...

Page 27: ...1 2 0 1 0 3 0 1 1 4 1 0 0 5 1 0 1 6 1 1 0 7 1 1 1 This is the protocol used by the device currently being displayed Enter password and change user level see the beginning of this chapter for more details Displays all current faults Use up down arrows to scroll through all current faults This page will be automatically displayed in the event of a new fault occurring Displays all current pre alarms ...

Page 28: ...This fault indicates an open or short circuit loop problem device failure or if the device has been removed This fault message will include the loop and device address and can occur for any addressed device on the loop including sounders and beacons The device has registered an internal fault and should be returned for servicing For Apollo Discovery devices the analogue value should be checked by ...

Page 29: ... the system See page 25 If the above does not allow the system to recover its normal operating condition arrange for an Next check the status of the system to establish what functions detectors etc are still operational as follows 4 Open the ED816 door unscrew and remove the top blanking plate to reveal the backup switches and lamps shown above 4 Check the power light is on each module within the ...

Page 30: ...1 circuit and the alarm relays operate If the ED722 ED726 Loop card microprocessor is still functioning correctly the following will occur in the event of a Fire or Gas Alarm the alarm lamps buzzers and relays will operate and the following screen will be displayed If internal system communications are functioning the EVAC command will also be given operating the Immediate Fire Gas alarm relay the...

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