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MORLEY-IAS

ZX Fire Alarm Control Panels

Page ii

Document No. 996-175-000-1, Revision 01

Commissioning Manual

5.3.4

Devices............................................................................................................................. 28

5.3.4.1

Changing Device Information ..................................................................................................... 28

5.3.4.2

8-Way Input Units....................................................................................................................... 29

5.3.5

Remote Control ................................................................................................................ 29

5.3.5.1

Panel Status Outputs ................................................................................................................. 29

5.3.5.2

Simulating Control Keys ............................................................................................................. 29

5.4

OUNDERS

................................................................................................................................ 30

5.4.1

Sounder Output Types ..................................................................................................... 30

5.4.2

Allocating Sounders ......................................................................................................... 30

5.4.2.1

Pattern ON ................................................................................................................................. 31

5.4.2.2

Pattern OFF................................................................................................................................ 31

5.4.2.3

Pattern DELAY ........................................................................................................................... 31

5.4.2.4

Pattern PULSE ........................................................................................................................... 32

5.4.2.5

Pattern DOUBLE KNOCK .......................................................................................................... 32

5.4.2.6

Pattern OFF-PULSE-ON ............................................................................................................ 33

5.4.2.7

Pattern OFF-ON-ON .................................................................................................................. 33

5.4.2.8

Pattern PULSE-ON-ON.............................................................................................................. 34

5.4.3

Detector Loop Addressable Sounder Circuit Controller Units (SCC)............................... 34

5.4.4

Peripheral Loop Addressable Sounder Circuit Controller Units ....................................... 34

5.4.5

Overriding Delays at Level 1. ........................................................................................... 35

5.4.6

Sounder Fault Monitoring ................................................................................................. 35

5.5

ELAYS

..................................................................................................................................... 36

5.5.1

Fault Relay ....................................................................................................................... 36

5.6

ONTROL

EYS

ISABLE

PTION

............................................................................................... 36

5.7

PC (R

EMOTE

ROGRAMMING

).................................................................................................... 36

INSPECT OPTION .............................................................................................. 36

TIME / DATE OPTION ........................................................................................ 37

7.1

IME

/ D

ATE

.............................................................................................................................. 37

7.2

YSTEM

LEAR

EMORY

)......................................................................................................... 37

7.3

RYSTAL

................................................................................................................................... 38

PROGRAM INTEGRITY OPTION....................................................................... 39

8.1

ROGRAM A

ANEL FROM A

PC U

SING THE

‘FIRE’ P

ROGRAM

...................................................... 39

POWER SUPPLIES OPTION ............................................................................. 40

PASSWORDS OPTION ...................................................................................... 40

DAY MODE OPTION .......................................................................................... 42

11.1

ODES

.............................................................................................................................. 42

11.2

ELAYED

ODE

......................................................................................................................... 43

11.2.1

Commissioning Delayed Mode......................................................................................... 43

11.3

ENSITIVITY

ODE

..................................................................................................................... 44

11.3.1

Commissioning Sensitivity Mode...................................................................................... 45

11.4

ERIFICATION

ODE

.................................................................................................................. 45

11.4.1

Commissioning Verification Mode .................................................................................... 46

SETUP OPTION.................................................................................................. 47

12.1

VENT

............................................................................................................................... 48

NETWORKS OPTION......................................................................................... 49

13.1

ANEL

ETWORKS

..................................................................................................................... 49

13.1.1

Network - Panel Network Address ................................................................................... 49

13.1.2

Standard Network Settings for Shared Zones.................................................................. 49

13.2

ORT

B P

ROTOCOLS

................................................................................................................. 50

Содержание Morley-IAS ZX Series

Страница 1: ...ZX Fire Alarm Control Panels MORLEY IAS ZX1Se ZX2Se Document No 996 175 000 1 Revision 01 commissioning manual ZX5Se ZX10Se This manual should not be left with the end user ...

Страница 2: ... 4 3 STEP 3 CONFIGURE PERIPHERALS IF REQUIRED 13 4 4 STEP 4 CONFIGURE OUTPUTS SOUNDERS AND RELAYS 13 4 5 STEP 5 CONFIGURE DAY MODE OPERATION IF REQUIRED 14 4 6 STEP 6 CONFIGURE NETWORK OPTIONS IF REQUIRED 14 4 7 STEP 7 COMMENCE NORMAL OPERATION 14 5 CONFIGURE OPTION 15 5 1 ACCESSING THE CONFIGURE OPTION 15 5 2 SIGNALLING LOOPS 15 5 2 1 Auto Learn 16 5 2 1 1 Full Auto Learn 16 5 2 1 2 Quick Status ...

Страница 3: ...able Sounder Circuit Controller Units 34 5 4 5 Overriding Delays at Level 1 35 5 4 6 Sounder Fault Monitoring 35 5 5 RELAYS 36 5 5 1 Fault Relay 36 5 6 CONTROL KEYS DISABLE OPTION 36 5 7 PC REMOTE PROGRAMMING 36 6 INSPECT OPTION 36 7 TIME DATE OPTION 37 7 1 TIME DATE 37 7 2 SYSTEM CLEAR MEMORY 37 7 3 CRYSTAL 38 8 PROGRAM INTEGRITY OPTION 39 8 1 PROGRAM A PANEL FROM A PC USING THE FIRE PROGRAM 39 9...

Страница 4: ...SENSOR MORLEY IAS MULTI SENSOR LASER SUPPORT 58 16 6 1 System Sensor M IAS Multi Laser Diagnostics 58 16 6 2 System Sensor M IAS Multi sensor Laser detectors 59 Table of Figures Figure 1 ZX1Se ZX2Se Controls and Displays 5 Figure 2 ZX5Se ZX10Se Controls and Displays 5 Figure 3 System Control LED Display 6 Figure 4 Memory Lock Switch Location 9 Table of Tables Table 1 Control Key Functions 5 Table ...

Страница 5: ... card appropriate to the protocol you are using If you have any doubt as to the correct version to fit please contact Technical Support The ZX1Se ZX2Se ZX5Se and ZX10Se Fire Alarm Control Panels are 1 1 2 1 5 and 1 10 loop panels for use with analogue addressable devices from the following detector manufacturers ranges Apollo S90 Hochiki Morley IAS Nittan System Sensor EN54 EN54 2 Nittan The ZXSe ...

Страница 6: ...if used inappropriately may contravene the requirements of EN54 Where such a possibility may arise a suitable warning is given with brief details of the EN54 requirement and the relevant section it pertains to A typical EN54 non compliance warning is illustrated EN54 9 This Fire Control Panel complies with the requirements of EN54 2 4 1997 In addition to the basic requirements of EN54 the panel co...

Страница 7: ... Manual Section Day Mode Options Sensitivity Mode Verification Mode 4 5 11 3 11 4 Network Options 4 6 13 Configure Peripherals 4 3 5 3 Device Events 5 2 4 3 14 Alarm Thresholds Device Sensitivity 5 2 4 4 Device actions 5 2 4 6 Groups Group Disablement 5 2 4 8 Sounder Output Patterns 5 4 1 PC Remote Programming 5 7 Setup Options 12 Event Log 12 1 Printer Setup Options 16 4 Class Change Input 5 2 4 ...

Страница 8: ...l and some system operation parameters and functions can be changed User Level 2 is reached by entering a password from level 1 At USER LEVEL 3 all front panel controls are functional and full system configuration and programming is possible User Level 3 is reached by entering a password from either Level 1 or Level 2 User Level 3 is intended for use by the system installer maintenance contractor ...

Страница 9: ...10Se Controls and Displays Key Legend Symbol Function Sound Alarms Press to Turn on ALL Sounder Outputs i e evacuate building manually NB This will only function where EVAC Evacuate Enable is Enabled in the Setup menu The default state of EVAC is Evacuate Enabled If it has been disabled in a prior commissioning pressing this key will have no effect Silence Resound Press to Turn off all activated s...

Страница 10: ...e disabled at USER LEVEL 1 Pressing the SHIFT key will cause the display to prompt for entry of the Level 2 password The password must be entered to re enable the control keys at Level 2 3 2 Front Panel LED Indications The Level 1 LED Indicators are divided into two sections The upper array of LED Indicators shows the operational conditional of the panel and the installation The lower array of Zon...

Страница 11: ...e delays are active in force The delays may be enabled or disabled Refer to Disablement Function Relays Disabled Yellow The relay outputs have been disabled Refer to Disablement Function Earth Fault Yellow An earth connection fault has occurred on a cable Correct the fault condition and then perform a panel reset System CPU Fault Yellow The CPU has reset or a system fault has occurred Correct the ...

Страница 12: ... fault conditions present on the panel If there are no alarm or fault conditions the display will show the date and time Pressing the SHIFT key will show a list of optional functions or prompt for the level 2 password Panel ACTIVE Control Keys INHIBITED 1 Do you want to enable the control keys 3 3 1 Normal Condition 03 Mar 2007 11 38 All devices are inside working limits 3 3 2 Display Examples Fir...

Страница 13: ...ZX2Se Fire Alarm Control Panels The ZX5Se and ZX10Se Fire Alarm Control Panels use the same CPU Board and have a similar arrangement ISOLATE ELSEWHERE F1 T 2AH 250V N L EARTH EARTH BATT MON AC MON 25V AUX O P RELAY 1 RELAY 1 RELAY 2 RELAY 2 SOUNDER OUTPUTS POWER LIMITED 24V 0V A A B B COM COM N C N C N O N O Printer Port Port A Programming Printer Header Memory Lock Figure 4 Memory Lock Switch Loc...

Страница 14: ...isplay will revert to the normal Level 1 display showing the system status message To re show the menu display press the SHIFT key If a key has not been pressed for a specified period of time normally 5 minutes programmable then Level 2 access will be automatically cancelled It will be necessary to re enter the password to re activate Level 2 functions Note As a commissioning aid the level 2 autom...

Страница 15: ... peripheral devices sounder circuits and relay outputs Also provides configuration for upload download of configuration data from a PC Inspect Provides the same functionality as the configure option but with view only This allows the data to be inspected without risking any inadvertent changes 1 Normal Operation To return the panel to normal operation Level 2 Time Date To allow the date and time a...

Страница 16: ...tivity Mode Verification Mode To define the effective times of operation i e start and finish Setup Options To define system setup parameters Network To define and configure the operation of the panel in a networked system 3 Events To define system events that provide a more flexible cause and event function than that available from standard zone based 0 ringing options Table 4 Menu Function Overv...

Страница 17: ... sensor location text as required 4 Assign Zones Repeat actions 1 4 above for each signalling loop connected to the panel Enter Zone descriptions NOTE 1 If using a PC to program the panel actions 3 and 4 above will already have been defined on the PC 2 When using ZX panel software version 826 or later and the Apollo protocol with ancillary sounders fitted refer to Section 5 2 4 9 3 When using ZX p...

Страница 18: ...erent pre alarm and fire alarm settings during day night 3 Select Verification Mode if the analogue signals are to be verified before the panel registers a fire alarm Program the required mode as required 4 6 Step 6 Configure Network Options If required Select the NETWORK option from page 3 of the Commission Menus Press Yes to step through each item to inspect the factory default settings and chan...

Страница 19: ...f options as follows Panel in Commissioning mode CONFIGURE Loop 1 2 3 4 5 1 6 Peripherals 7 Sounders 8 Relays 9 PC NOTE The menu will only show the number of signalling loops programmed during setup Refer to the Setup Option The ZX2Se can only have two loops maximum 5 2 Signalling Loops After selecting a loop from the configure menu the display will present a list of options as follows Panel in Co...

Страница 20: ...isplay Do not press any key until the display changes from the program running message Once the system has finished learning it will respond with a display giving a summary of the detectors found on the loop For example Panel in Commissioning mode Ion Opto Temp Sounder MCP Zone Mon Other 37 24 2 8 14 2 3 This display should be checked against the installation sheets to ensure that the system has f...

Страница 21: ...zone 1 Press 1 from the configure menu to select the zones option The display will then show Panel in Commissioning mode All devices on Loop 1 from address 001 to 200 are in zone 001 This display shows several pieces of information To avoid ambiguity as to what can be changed the left hand numeric value of the editable item will flash If you want to change it then simply type the new value over th...

Страница 22: ...address Panel in Commissioning mode L1 Z003 A086 RESEARCH ROOM 52 Ev106 Ion Smoke Signal 26 Inputs 2 0 LLH For Apollo protocol loops with Ancillary Sounders attached to applicable sensors the display then gives detailed information about the device at the chosen address with an indicator at the end of the text description of the device to which the ancillary sounder is attached Applicable sensors ...

Страница 23: ...ng mode 1 Sensor Text 2 Zone 3 Event 4 Alarm thresholds 6 Action 8 Group For Apollo protocol loops with Ancillary Sounder attached or to be attached or removed to from an ionization smoke detector will allow changes on Page 1 Panel in Commissioning mode 1 Sensor Text 2 Zone 3 Event 4 Alarm thresholds 6 Action 7 Sndr Page 2 Panel in Commissioning mode 8 Group To add or remove an ancillary sounder t...

Страница 24: ...numbers 0 to 9 on the display Advance and Backspace editing keys are also available in this mode For example to change from ROOM 86 to ROOM 87 first press the backspace key once to erase the 6 then press key 7 The display will immediately show the new description as below Panel in Commissioning mode Text FLOOR 2 ROOM 87_ Numbers Type in number 0 9 space or erase The cursor symbol _ indicates where...

Страница 25: ...g an event number to a device causes the panel to generate the event whenever the device goes into alarm For detailed information on events refer to Section 14 The event is latched until the panel is reset Transient events that automatically unlatch are created for devices with actions set to Non latched 5 2 4 4 Alarm Thresholds Device Sensitivity If the panel has the day sensitivity mode option e...

Страница 26: ... device is called up in the inspect or configure modes Panel in Commissioning mode L1 Z003 A026 RESEARCH ROOM 52 Ion Smoke Signal 26 P 050 F 062 P 050 signifies the daytime pre alarm is now at 50 F 062 signifies the daytime fire alarm is now at 62 Step through and adjust any other devices as required These alternative thresholds are enabled as defined in the Day Mode setup configuration The panel ...

Страница 27: ...s required This ability to change the alarm action is signified on the display by the option Action appearing on the device menu when the change key is pressed Press 6 to select the action option and the display will show the current action assigned to the input device For example a call point pull station will normally show Panel in Commissioning mode Action Confirmed Fire If the action shown is ...

Страница 28: ...ing message on the LCD but does not illuminate the yellow fault LED s 8 Group Disable 1 Allows an input device to disable a group of detectors remotely from the panel 9 Confirmed Fire 1 This input acts as an MCP and overrides any programmed delays to operate configured outputs 10 Panel Reset 1 This will reset the panel Performs in the same way as the panel RESET key 11 Evacuate 1 Will operate all ...

Страница 29: ...the detectors and input devices within the specified group will be disabled The LCD on the panel will indicate there are xxx Inputs Disabled where xxx is the number of devices The Disablement LED will illuminate to indicate that devices are disabled If all the devices in a zone are disabled then the relevant zone LED will also be illuminated The internal buzzer of the panel will not sound When the...

Страница 30: ... module ancillary LED can be configured to activate as a relay Where MMI MM3 micro monitor devices have been fitted to appropriate devices on the loop make sure that you have noted the location address of each device to which an ancillary LED has been connected From the control Panel Commissioning menu 1 Select the appropriate loop 2 Select Devices menu 3 Select the address which has an ancillary ...

Страница 31: ...or itself what devices have been installed on the peripheral bus Press 3 from the configure menu to select Auto Learn The display will respond with the message Panel in Commissioning mode Auto Learn finds ALL device addresses of peripheral units Shall I do this To proceed with Auto Learn press the Yes key The system will confirm your command with the message Program running on the display It may t...

Страница 32: ...gnalling Loops Section Refer to Section 5 2 3 5 3 4 Devices The Devices option presents detailed information for the various types of peripheral device fitted on the bus Panel in Commissioning mode P 012 Z003 BOILER ROOM Input unit S 16 D8 D1 00000001 The signal from the peripheral device is fixed at 16 It will drop to 0 if communications or power to it is lost 5 3 4 1 Changing Device Information ...

Страница 33: ... of the 8 Way Input Unit refer to the documentation supplied with the card 5 3 5 Remote Control Remote activation of some front panel control key functions and monitoring of panel status can be achieved through specific use of peripheral input and relay cards from software version 830 onwards 5 3 5 1 Panel Status Outputs A 4 way relay card must be configured to address 19 on the peripheral bus and...

Страница 34: ...sounders option from the configure menu The display will show which ringing pattern numbers are assigned to which sounders Each ringing pattern maps the sounders operation relative to zones in alarm Immediately after a wipe system followed by auto learn of both loop driven and peripheral bus devices the system defaults to All ringing patterns are set to ON for all zones Base card sounder A set to ...

Страница 35: ...mode of operation As this is not numeric use the Change key to change the mode Each press of the change key will cycle through each of the possible operating modes for this output For example Panel in Commissioning mode Pattern zone MODE 3 001 to 012 OFF RESULT Sounder circuit controller A will not be activated if a fire is detected in zones 1 2 3 4 5 6 7 8 9 10 11 or 12 5 4 2 3 Pattern DELAY The ...

Страница 36: ...ulse attribute should be the same for all sounders sharing the same pattern RESULT Sounder circuit controller A will be immediately activated in a pulsing mode when a fire is detected in zones 1 2 3 4 5 6 7 8 9 10 11 or 12 After 10 seconds the sounder will change from pulsing sound to continuous sound Pulsing durations can be set in multiples of 10 seconds up to 1800 seconds 600 seconds is the max...

Страница 37: ...ore detectors have gone into fire in zone 1 or two or more in zone 2 etc After 120s the sounder will change from a pulsing sound to a continuous sound if 1 or more detectors are in fire 5 4 2 7 Pattern OFF ON ON Panel in Commissioning mode Pattern zone 1 2 Sensors 3 001 to 012 OFF ON ON 120s RESULT Sounder circuit A will turn on if two or more detectors have gone into fire in zone 1 or two or more...

Страница 38: ...details on how to wire these devices Open and short circuits on the sounder wiring are detected by the SCC module logged and displayed by the control panel Wiring faults on the loop are also detected by the panel and again logged and displayed Any SCC connected to the system can be configured to sound for fires in ANY zone in the system When SCC units are used their zone programming selection is s...

Страница 39: ...ler wired onto the peripheral bus at address 11 will use ringing pattern 004 An auto learn must be performed on the peripherals before they will be added to the list of sounder circuit outputs Refer to the 4 Way Sounder Installation Guide for further information 5 4 5 Overriding Delays at Level 1 EN54 9 EN54 2 7 11d Override delays at Level 1 It shall be possible to override all delays to outputs ...

Страница 40: ...e Commissioning menu access level 3 navigate to the Passwords option Set the timeout delay to 0 minutes Come out of the Commissioning menu and remove the key the control keys are now disabled Entering a valid access level 2 password will not enable the control keys 5 7 PC Remote Programming This configuration option allows a PC connected to the serial port to control the panel for uploading and do...

Страница 41: ...rystal Select the required option using the numeric keys 7 1 Time Date These options allow the current date and time to be specified and entered into the panel memory To change the time or date select the appropriate option Time 1 Date 2 and enter the correct values The time is in 24 hour format On networked systems the master panel will automatically set the time and date 7 2 System Clear Memory ...

Страница 42: ...e can employ an adjustment factor to maintain an accurate date and time clock To select the option press 7 and the display shows Panel in Commissioning mode Timer crystal frequency 3 68678 MHz ok If the frequency is correct press Yes to return to the previous menu If the frequency is not as marked on the CPU press No and enter the least significant three digits using the number keys Increasing the...

Страница 43: ...ck switch to LOCK and select NORMAL OPERATION Then re check the Program Integrity The bottom line of the display shows three parameters These are from left to right the software version code 8XX MXXX shown here is typical of MIAS 800 Series panel software the ROM checksum and the RAM checksum The ROM and RAM checksums are in hexadecimal notation and the examples shown are typical of the type of he...

Страница 44: ... incorrect Then enter the required number using the number keys The display then prompts the value of the first User Level 2 password as follows Panel in Commissioning mode Password 1 1234 Press Yes to accept this value and step on to the next password Press Change and then enter the new number using the number keys to assign a new code value Caution When changing the password DO NOT use 0 as the ...

Страница 45: ...ision 01 Page 41 Be aware that if the level 2 access timeout has been set to never i e a value of 0 was entered accessing this menu will clear it although the value of 1 is displayed and a one minute timeout will be instigated To return the status to never re configure the timeout value to 0 ...

Страница 46: ...me of day Each mode has adjustable start and finishing times Outside of the designated start and finishing times the panel reverts to normal operation If required a mode can be set independent of time by setting the start to 00 00 and finish to 24 00 The operating modes available are summarized in the table below Operating Mode Description Delayed mode During the day night the alarm signal from de...

Страница 47: ...ire output relay is configured with the appropriate pattern so that it does NOT turn on until the fire alarm is confirmed end of stage 2 time 11 2 1 Commissioning Delayed Mode Press 1 to select Delayed mode from the Day Mode Menu The display will prompt whether the mode is to be used Panel in Commissioning mode Allow mode Press No to inhibit the mode and return to the Day Mode menu Press Yes to en...

Страница 48: ...alarm and take appropriate action If the panel is not reset by the time stage 2 has expired or if a new fire alarm signal is detected during stage 2 a full fire alarm will be raised Finally the display prompts the zones that are to be used in delayed mode Panel in Commissioning mode Zone 001 to 012 may use day mode FALSE The above example shows that zones 1 to 12 inclusive will not use the day mod...

Страница 49: ...time using the number buttons When entering the numbers for start times before 10 am if you enter 08 for example the 0 is removed when moving to the minutes entry Panel in Commissioning mode START at 6 30 FINISH at 17 45 Press Yes to accept and step on Press No to change and then enter the required end time using the number buttons There is no restriction on the range of times entered Any special ...

Страница 50: ...es to enable the mode The display will then prompt the start and end times for the day period Panel in Commissioning mode START at 6 30 Press Yes to accept and step on Press No to change and then enter the required start time using the number buttons Panel in Commissioning mode START at 6 30 FINISH at 17 45 Press Yes to accept and step on Press No to change and then enter the required end time usi...

Страница 51: ...n the environment can be expected to be in a normal clean air condition 0 00 Device Interrupts2 Device interrupts provide a way for call point devices to interrupt the normal polling sequence and so give a fast response It is possible to ignore interrupts if required by changing this item to FALSE instead of the default TRUE setting This option should normally be set to TRUE unless faultfinding on...

Страница 52: ...ne spurious or transient fault conditions However the FACP should NOT be kept in this mode for prolonged periods The primary purpose of the event log is to record true alarms and faults the event log can be quickly filled with detailed fault diagnostic information thereby potentially losing the historic log of previous alarms NORMAL Evacuate Function When set TRUE default all outputs controlled by...

Страница 53: ...have a unique network address in the range 1 to 99 If the panel is not required on a network then this address must be left at 1 Each panel should be given a unique panel address number Panel in Commissioning mode Panel Network address number 1 13 1 2 Standard Network Settings for Shared Zones The following tables give typical settings for a shared zone mini network system Network Option Option se...

Страница 54: ...e panel Port B Protocol 0 Use default of 0 unless special applications interface System events GLOBAL LOCAL Global 1 Passes system events over network 2 Accepts other network events Local 1 Does not pass events over the network 2 Ignores other network events NOTE The zoned fire status is passed over a shared zone network regardless of events being global or local Table 13 Master Panel Network Sett...

Страница 55: ...tion Protocol Option setting Comments Panel Network Graphics PC 0 Default setting Pager A Fire Zone nnn 20 Pager B Fire Zone nnn 40 character zone and sensor location 21 Two way PC Interface Gives Faults and Alarms with acknowledgment 30 One way PC Interface Gives Faults and Alarms 31 Table 14 Port B Protocol Settings ...

Страница 56: ... 2 address 3 in one building is required to energize an extract fan connected to relay 2 on panel 6 The steps to achieve this would be as follows 1 At panel 1 add an arbitrary system event number Say 20 to the call point 2 At panel 6 allocate the extract fan output to system event 20 3 Check that both panels have the Network option set for System events to be global Most system events are latched ...

Страница 57: ... reset General Disablement Event 3 available in software version 830 onwards Active whenever the control panel s general disablement indicator is illuminated Table 15 General System Events 1 The silence event is automatically created as non latching The event is removed when silence is cancelled e g by re sounding the alarms or resetting the panel 2 A reset event is transient It is removed 15s aft...

Страница 58: ...a PC be normally used to define events Press the No key to terminate this display option 15 Normal Operation The panel is placed in its normal operating state by selecting NORMAL OPERATION from page 1 of the Commissioning menu Press 3 to select the function Once this is done the panel will perform a reset and then become fully active The alphanumeric display may prompt for entry of the time and da...

Страница 59: ...rnal cables 1 Sounder circuit wiring 2 Detector circuit loop wiring 3 Auxiliary 24V output feed It is also possible to use a dc voltmeter in conjunction with a working panel to find out which circuit is shorted to earth This is particularly useful if the fault is past a loop isolator as this type of fault can often not be detected by a resistance check at the end of the loop The following method d...

Страница 60: ...e features are described below 16 3 1 Output to fire alarm devices It is possible to silence the fire alarm devices at access level 2 Following silencing it is possible to re sound the fire alarm devices at access level 2 16 3 2 Delays to Outputs The operation of delays to fire alarm devices is selected at User Level 3 and applies to 1 Fire detectors 2 Manual call points 3 Signals from specific zo...

Страница 61: ...a zone under test do not lead to the operation of outputs to fire alarm devices except for short periods during which the devices function can be tested in relation to the zone under test 16 3 7 Network Disablement Enablement Disablement information is provided on the LCD display for relays sounders zones and devices addressable points If the disablement is subsequently removed re enabled the indi...

Страница 62: ...ked as part of sensitivity day mode the device operates in the multi sensor mode providing the control panel with an analogue value representing a combination of the smoke and heat elements of the sensor The pre alarm threshold is fixed at 45 and the full alarm threshold at 55 16 6 System Sensor Morley IAS Multi Sensor Laser Support 16 6 1 System Sensor M IAS Multi Laser Diagnostics When viewing t...

Страница 63: ...50 ft obscuration 90 Level 7 alarm 1 00 ft obscuration 97 Level 8 alarm 1 50 ft obscuration 105 Level 9 alarm 2 00 ft obscuration System Sensor Laser Modes of Operation Where the control panel sensitivity day mode is used the multi sensor laser mode can be modified according to the specific site requirements This allows a different mode of operation at different times of the day see Sensitivity Mo...

Страница 64: ...MORLEY IAS ZX Fire Alarm Control Panels Page 60 Document No 996 175 000 1 Revision 01 Commissioning Manual NOTES ...

Страница 65: ... MORLEY IAS All rights reserved The MORLEY IAS Logo is a registered trademark MORLEY IAS Fire Systems Charles Avenue Burgess Hill West Sussex RH15 9UF England Web site www morleyias co uk ...

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