EverFocus EFC301 Manuel d'utilisateur télécharger pdf (Page 41)

NAV Series TCP/IP Standalone Network Access Controller

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4.7.4.2 Other AlarmIN Setting

If the set alarm is another type, the general Alarm Setting interface will show up. The

generalAlarmSettinghasthreesteps:First,setinputmode;thensetprotectionsetupdelay

time;andfinallysetthealarmtime.

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Step1:Scrolltoselecttheinputmodetobesetandpress“5”toconfirm.Therearethree

inputmodes:Off,normallyonandnormallyoff.If offisselected,thealarminputportwill

beinvalid.TheothertwomodesarethesameasthoseinChapter5.7.4FireAlarmSetting.

Afterselecting theinputmode,input the focus totransferto theoutputmode check box,

scrolltoselecttheoutput modetobeset and press“5” toconfirm. Therearetwooutput

modes: latched and transparent output. If a latched mode is selected, when the alarm

outputiswithdrawn,thesystemwillkeepthealarmoutputuntiltheendofthealarmtime;

andiftransparentoutputmodeisselected,thealarmoutputandalarminputwilloccurand

bewithdrawnsimultaneously.Afterselectingtheinputandoutputmodes,press“#”tosave

thecurrentsettingsandentertheprotectionsetupdelaytimesettinginterface.

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Step2:Afterprotectionsetupofthesystemisconducted,thesystem requires aperiodof

timetorespondtothealarminputfromtheprotectionarea,whichiscalledthealarmdelay

time.The defaultalarmdelay time  is30s. After inputtingtheprotectionsetupdelaytime,

press“#”tosavethecurrentsettingandenterthealarmtimesettinginterface.

Step3:In case ofan alarm, thealarm output willlastfor aperiod oftime, which is called

thealarmtime.Whenthealarmexceedsthisperiodoftime,thealarmwillbeautomatically

cleared(except

forfirealarm,whichcanonlybemanuallyreset).Thedefaultalarmtime is1

min. After inputtingthe alarmtime, press“#” to save the currentsetting. The system will

returntothesubmenuofthe“AlarmSetting.”

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larm Time

001 Min 00 Sec

Cancel OK

Delay Timeout

000 Min 30 Sec

Cancel OK

Input mode: *NC

Output Mode:

* Latched

Input mode: *NO

Output mode:

* Latched

larmIN Type:

*Other

Fire

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EverFocus EFC301 Manuel d'utilisateur Page 41

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