Mircom FR-320 Series - Page 4

4
Table of Contents
6.0 Cable and Jumper Connections for Main Board, Core
Board and Adder Modules 23
6.1 Main Pre-Action/Deluge and Agent Release Control Board .......................................... 23
6.1.1 Connectors and Jumpers on the Main Fire Alarm Board ............................................... 24
6.1.2 Connectors and Jumpers on the Core Board ................................................................. 24
6.2 ICAC-306 Input Class-A Converter Adder Module ......................................................... 24
6.3 OCAC-302 Output Class-A Converter Adder Module .................................................... 25
6.4 RM-306 Relay Adder Module ......................................................................................... 25
6.4.1 RM-306 Jumpers ............................................................................................................ 26
6.4.2 RM-306 Correlations ...................................................................................................... 26
6.5 Polarity Reversal and City Tie Module (Model PR-300) ................................................ 26
6.5.1 PR-300 jumper settings .................................................................................................. 26
7.0 Field Wiring 27
7.1 Main Board Field Wiring ................................................................................................. 27
7.1.1 Initiating Circuit Wiring ................................................................................................... 27
7.2 Abort and Manual Release Switch Wiring ...................................................................... 28
7.3 Indicating Circuit Wiring ................................................................................................. 30
7.3.1 Releasing Circuit Wiring ................................................................................................. 31
7.4 Dialer Wiring (US only) ................................................................................................... 31
7.5 Four-Wire Smoke Detector Wiring ................................................................................. 32
7.6 Relay Adder Module Wiring ........................................................................................... 32
7.7 Polarity Reversal and City Tie Module (PR-300) Wiring ................................................ 33
7.7.1 Power Supply Connection .............................................................................................. 34
7.8 Wiring Tables and Information ....................................................................................... 35
7.9 Four-Wire Smoke Power (regulated) ............................................................................. 35
7.10 Supervised Auxiliary Power (regulated) ......................................................................... 36
7.11 Unfiltered Supply (full wave rectified) ............................................................................. 36
8.0 System Checkout 37
8.1 Before turning the power “ON” ....................................................................................... 37
8.2 Power-up procedure ....................................................................................................... 37
8.3 Troubleshooting ............................................................................................................. 38
9.0 Indicators, Controls and Operations 39
9.1 Common LED Indicators ................................................................................................ 40
9.1.1 AC On ............................................................................................................................ 40
9.1.2 Common Alarm .............................................................................................................. 40
9.1.3 Common Trouble ........................................................................................................... 40
9.1.4 Battery Trouble ............................................................................................................... 40