MRP-2002 Series Instruction Manual — P/N 53049:E5 7/28/2016 97Input-to-Output Circuit Mapping and Cross-Zone Operation Circuit Mapping and Cross-ZoningA.1.2 Mapping Input Zones to Release Circuits for Cross ZoneActivationUsing the OUTPUT CIRCUITS menus, this fire panel will allow you to assign a release circuit typeof operation to any two of the four output circuits. Up to two releasing circuits (or hazards), calledRELEASE 1 and RELEASE 2, may be created. Input zones may be assigned in various ways toactivate either one or both of the release circuits. The fire panel treats RELEASE 1 and RELEASE2 functions independently from each other, although they may share input circuits for activation.Cross-zoning is set up in the CROSS INPUT ZONES menus, where you can create up to threegroups of input zones for each release circuit. When cross zone groups have been set up, theOUTPUT CIRCUIT MAP associated with the input zones will automatically show YES for releaseoutput circuits. This extremely flexible cross-zone with grouping capability is used in the followingexamples.Example 3: A single hazard, cross-zoned application using two smoke detector input zones andone releasing output circuit. Input Zones 1 and 2 are cross-zoned to activate output circuit 2, whichis programmed as a RELEASE 1.• Output Circuit 1 is programmed as alarm NAC using the OUTPUT CIRCUITS menus.• Output Circuit 2 is programmed as Release Circuit 1 using the OUTPUT CIRCUITS menus.• Output Circuit 3 is programmed as alarm NAC using the OUTPUT CIRCUITS menus• Output Circuit 4 is programmed as supervisory NAC using the OUTPUT CIRCUITS menus.• Either of smoke detector Input Zones 1 or 2 will directly activate Output Circuit 1 (AlarmNAC).• Smoke detector Input Zone 2 will also directly activate Output Circuit 3 (Alarm NAC) but notOutput Circuits 2 or 4.• Smoke detector Input Zones 1 and 2 are cross-zoned (both must be in alarm) to activate OutputCircuit 2 (Release 1) but not Output Circuit 4.ZONE 1 TYPE1=2-WIRE SMOKE2=2-WIRE HEAT3=N/AOUTPUT MAP ZONE 11=ALARM NAC YES2=RELEASE 1 YES3=ALARM NAC NOOUTPUT MAP ZONE 11=SUPV BELL NAC N/AREL 1 CROSS GROUP 11=ZONE 1 YES2=ZONE 2 YES3=ZONE 3 NOOUTPUT MAP ZONE 21=SUPV BELL NAC N/AZONE 2 TYPE1=2-WIRE SMOKE2=2-WIRE HEAT3=N/AOUTPUT MAP ZONE 21=ALARM NAC YES2=RELEASE 1 YES3=ALARM NAC YES
