Kentec Electronics Sigma XT Plus Operation And Maintenance Manual

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Kentec Electronics Sigma XT Plus Operation And Maintenance Manual Manual pdf 34 page image

Man-1111_SigmaXT+_Coincidence_Unit_18 Page 34 of 3621. Commissioning instructions21.1 Before applying power to the panel, any solenoids or igniting actuators must be physically isolated fromthe system by disconnecting both wires to it. This will prevent any accidental release of extinguishant.21.2 When power is applied, if all connections are correct, only the green Power On and either the Automaticand Manual or Manual Only indicators should be lit.If any fault indicators are lit the wiring to the appropriate input or output should be checked an all faultscleared before proceeding.21.3 Once the panel is fault free, it can be configured with the desired options as described in section 15.21.4 Once the panel has been configured the system should be thoroughly tested to ensure that the controlpanels responds as expected and required.21.5 After satisfactory testing, any final connections should be made (such as to theextinguishant release actuator).21.6 A record of the configuration options that have been set on the detection part should be recorded in thetable below and this manual provided as part of the documentation recommended by BS5839:Part1:2002 section 40.2 b).Note: If the Low pressure input is configured as INVERTED in the menu option, an error will displayEXTING.PRESS.FAULT if the switch is not configured correctly.The INVERTED input is looking for the 470 ohm trigger resistor to be removed on activation.CONFIGURATION OPTION WRITE SETTINGExtinguishant output mode =ACTIVATION MODE =User O/p Mode =FIRST ACTIV. ZONE =LAST ACTV. ZONE =RESET INHIBIT TIME =PRE-REL. DELAY TIME =EXTING. RELEASE TIME =PULSED ACTIV. ALARMS ?STEADY ACTIV. ALARMS ?RELEASED IND. ON RELEASED INPUT ?RELEASED IND. ON EXTING RELEASE ?DELAY ON MANUAL RELEASE ?NO DELAY ON MANUAL RELEASE ?PRE-REL DELAY RESET ENABLED ?PRE-REL DELAY RESET DISABLED ?RELEASE TIMER ENABLED ?RELEASE TIMER DISABLED ?R0V NOT REMOVED ON SYSTEM RESET ?R0V REMOVED ON SYSTEM RESET ?EARTH FAULT ENABLED ?EARHT FAULT DIASLABLED ?FAULT OUTPUT ENABLED ?FAULT OUTPUT DISABLED ?LOW PRESS. I/P NORMAL ?LOW PRESS. I/P INVERTED ?EXTING. O/P 1 LEVEL =EXTING O/P 2 LEVEL =

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