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Sigma XT

Extinguishant Control Panel

(K11031M2, K11031F2)

Operation and Maintenance Manual

Man-1088

Issue 26 February 2015

Summary of Contents for Sigma XT K11031F2

Page 1: ...Sigma XT Extinguishant Control Panel K11031M2 K11031F2 Operation and Maintenance Manual Man 1088 Issue 26 February 2015...

Page 2: ...4 1st stage alarm 19 13 5 2nd stage alarm 19 13 6 Extract relay 19 14 Connection and configuration of status units and ancillary boards 20 14 1 Adding new status units ancillary boards 20 14 2 Removin...

Page 3: ...perate extract fan output 26 17 Access level 3 configuration options 27 18 Internal Controls 30 18 1 Watchdog reset 30 18 1 Processor reset 30 18 3 Terminate extinguishant 30 18 4 Commissioning 30 19...

Page 4: ...tion of a manual call point EN54 2 Section 7 8 option with requirements In addition to the requirements of EN54 2 all control panels have voltage free relay contacts for fire and local fire which oper...

Page 5: ...to ensure that you make any appropriate information about this product available to anyone concerned with its use This equipment is designed to operate from 230V 50Hz mains supplies and is of class 1...

Page 6: ...cessible place as agreed with the end user Suitable fixings should be used at all fixing points such that the control panel is securely mounted and is not liable to move once fixed The control panel s...

Page 7: ...m ratings not to be exceeded Volt free changeover contact Zone quiescent current 0mA minimum 2mA maximum See tables 2 and 3 for detector types Terminal capacity 0 5mm 2 to 2 5mm 2 solid or stranded wi...

Page 8: ...L Apollo 32 55000 120 SERIES 65 HEAT Apollo 32 55000 121 SERIES 65 HEAT Apollo 32 55000 122 SERIES 65 HEAT Apollo 32 53541 151 SERIES 30 IONISATION Apollo 32 53541 152 SERIES 30 IONISATION Apollo 32 5...

Page 9: ...Hochiki ECO1000R STANDARD System Sensor ECO1000BRSD DIODE BASE System Sensor Must be used with LCMU 456821 200 STANDARD BASE Apollo 456821 201 DIODE BASE Apollo Must be used with LCMU ORB MB 00001 AP...

Page 10: ...e the control panel to suit the requirements of the installation The Lamp Test Mode and Select buttons also have a sub script 100 10 and 1 that allows easy entry of numbers Figure 3 Front panel fascia...

Page 11: ...ulled towards you to remove it Do not remove the wires from the terminals The fascia of the control panel is held in place by two screws Undo the two screws and lift the fascia gently away from the bo...

Page 12: ...Figure 5 Wiring to the circuit board SW14 SW 11 SW 10 SW 12 X1 X2 VR2 DIG 0 DIG 1 DIG 2 SW13 MAN RE LE A S E EXT INGUISHANT 2ND STAGE CON 1STSTAGE CON F LOODING ZONE FLT MANUAL ONLY AUT O MANUAL EXTRA...

Page 13: ...ents either detector bases fitted with a Schottky diode should be used and the end of line resistor replaced with an LCMU active end of line monitoring device or zener clamping bases such as Hochiki P...

Page 14: ...the detection circuit so zones that have I S barriers connected must be adjusted to work with them Programmable options C61 to C63 allow each zone to operate with I S barriers The amount of detectors...

Page 15: ...on to a solenoid or 3 Amps for 20 milliseconds to an igniting actuator The wiring for solenoids and igniting actuators is different as shown below Igniting actuators of different types or from differe...

Page 16: ...ing circuit in this configuration unless the panel fails to report a short circuit fault when tested by shorting the end of line device If igniting actuators are to be used then the set up procedure d...

Page 17: ...p For 1 or 2 actuators Values between 2 ohms and 5 ohms can be detected and a fault level set but the adjustment is very fine and may be difficult to set the lower the value the finer the adjustment R...

Page 18: ...release controllers The terminals for the Aux 24V supply are labelled Aux 24V and ROV The ROV terminal is the negative terminal and is the same terminal that should be used to switch the remote contro...

Page 19: ...until the alarm is silenced or the panel is reset This relay will not operate upon activation of the remote AL input 13 3 Fire relay The fire relay will energise upon activation of a fire condition o...

Page 20: ...s and the buzzer will sound The panel display will show the status unit or ancillary boards that have the same address 14 1 Adding new status units ancillary boards When the system is powered it will...

Page 21: ...be displayed on the panel fascia The seven segment display on the panel will show the number of the unit that is disconnected and all LEDs on the status unit that is disconnected will flash Full detai...

Page 22: ...el 3 it is possible to set a delay for the automatic detection and no delay when a manual release input is operated This is done by setting option 28 at access level 3 15 5 Silence sound alarms The Si...

Page 23: ...released This will activate the released indicator on the control panel If the extinguishant has been released by mechanical means i e the control panel is not in the activated condition operation of...

Page 24: ...t button should then be pressed to select the number of the zone which is to be disabled in the second of the two seven segment displays Once the desired zone is displayed the enter button should be p...

Page 25: ...firm the setting as above t1 3 Test Zone 1 3 d1 3 Disable Zone 1 3 db Disable 1st Stage sounders dP Disable Preactivated 1st stage relay dA Disable Activated 2nd stage relay dc Disable Extract Fan out...

Page 26: ...tract Fan Disabled and General Disablement indicators shall illuminate while the Extract Fan output is disabled 16 7 dt Disable manual triggering device manual release Selecting dt shall disable the M...

Page 27: ...Configuration options are simple to enter using the codes in table 8 below When the control panel is at access level 3 the sub text of the Mode and Select buttons is used to enter a number using hundr...

Page 28: ...tdown timer has expired for testing commissioning C2A LOCAL FIRE RELAY OPERATES UPON RELEASED SIGNAL Local fire relay operates only when extinguishant is released rather than upon a fire condition C2b...

Page 29: ...NT DELAY 10 TO 55 INCREMENT EXTINGUISHANT DELAY IN FIVE SECOND STEPS 60 60 SECONDS EXTINGUISHANT DELAY 060 EXTINGUISHANT DURATION TIME IN SECONDS Time that extinguishant release output is activated No...

Page 30: ...ls to run correctly it can be reset by pressing the PROCESSOR RESET button on the PCB inside the control panel This should not normally be necessary but should be done as a matter of course if the sys...

Page 31: ...dog The watchdog reset switch must be pressed to clear the CPU fault condition Press watchdog reset If system does not return to normal then the panel is probably damaged and needs the circuit board r...

Page 32: ...wiring The Hold fault LED will be accompanied by the front panel Flooding zone fault LED to indicate a common fault condition within the extinguishant section of the control panel 19 12 Manual release...

Page 33: ..._Sigma XT_26 Page 33 of 40 19 16 Tell tale Indicates that either panel mounted or remote manual release button has been pressed Can only be reset by pressing processor reset and W DOG reset or powerin...

Page 34: ...ich is securely bonded to the building earth and should enter the enclosure as close as possible to the mains terminal block Mains wires should be kept very short inside the enclosure and secured toge...

Page 35: ...al block can be unplugged from the PCB by pulling it towards you The PCB can now be taken out of the panel by removing the 2 screws Fitting the new PCB is the reverse of the procedure for removing the...

Page 36: ...2 ZONE 2 OPERATES THROUGH I S BARRIER C63 ZONE 3 OPERATES THROUGH I S BARRIER C71 ZONE 1 SHORT CIRCUIT INDICATES ALARM C72 ZONE 2 SHORT CIRCUIT INDICATES ALARM C73 ZONE 3 SHORT CIRCUIT INDICATES ALARM...

Page 37: ...Product Manuals Man 1088_Sigma XT_26 Page 37 of 40 Figure 22 System Schematic...

Page 38: ......

Page 39: ...Product Manuals Man 1088_Sigma XT_26 Page 39 of 40 23 CE Mark All control panels have a label affixed to the inside of the lid as shown below This label should not be removed under any circumstances...

Page 40: ...s are lit the wiring to the appropriate input or output should be checked an all faults cleared before proceeding 24 3 Once the panel is fault free it can be configured with the desired options as des...

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