60 MRP-2002 Series Instruction Manual — P/N 53049:E5 7/28/2016Programming Master Programming Level Release Stage NACIf Release Stage Coded, Release Stage Discharge or Release Stage Pre-Discharge is selected as theOutput Type, the following subscreen will be displayed:An NAC can be used to signal the stages of a release operation. This screen allows the programmerto select the NAC output that will indicate the release stages for Release Circuit 1 or ReleaseCircuit 2. For a description of this feature, refer to “Release Stage/NAC Operation” on page 85.SilencePressing 1 while viewing Output Screen #2 will cause the following screen to be displayed:Pressing 1 while viewing the Silenceable Screen #1 will program the selected Output as asilenceable circuit. This will allow the Output to be silenced by pressing the Alarm Silence key orby the Auto Silence feature.Pressing 2 while viewing the Silenceable Screen #1 will program the selected Output as anonsilenceable circuit. This will prevent the selected main circuit board Output from being silencedby pressing the Alarm Silence key or by the Auto Silence feature.Pressing 3 while viewing the Silenceable Screen #1 will program the selected Output for StageSilenceable. This option is used for Release Stage NACs or cross-zone coding NACs. These NACswill be non-silenceable until its associated Release Circuit has finished discharging, after which theNAC will become silenceable.Pressing 1 while viewing the Silenceable Screen #2 will program the selected Output as asynchronized mute circuit. Refer to “Synchronized NAC Operation” on page 62 for a description ofsynchronization.Important: When an Output Circuit with a mix of audible and visual devices is programmed forSync Mute, only the audible devices will be turned off if the Silence key is pressed or if theAutosilence feature is enabled. The visual devices (strobes, etc.) will continue to operate.Auto SilenceThe Auto Silence feature, when enabled, automatically silences all main circuit board silenceablenotification appliances after a programmed length of time. To enable this feature and program thetime delay before Auto Silence activation, press 2 while viewing Output Screen #2. The followingscreens will be displayed:RELEASE STAGES1=RELEASE 1 ONLY2=RELEASE 2 ONLYOUTPUT #1=SILENCE NON-SIL2=AUTO SILENCE NO3=SIL INHIBITED NOOutput Screen #2 SILENCEABLE1=SILENCEABLE2=NON SILENCEABLE3=STAGE SILENCEABLESilenceable Screen #1SILENCEABLE1=SYNC MUTESilenceable Screen #2NOTE: If the Output Circuit has been programmed as a Releasing Circuit, the SilenceableOption will not be available and the display will indicate N/A next to it.AUTO SILENCE1=NO2=5 MINUTES3=10 MINUTESAuto Silence Screen #1AUTO SILENCE1=30 MINUTESAuto Silence Screen #2AUTO SILENCE1=15 MINUTES2=20 MINUTES3=25 MINUTESAuto Silence Screen #3