Page 1
FR-320 Series Pre-Action/Deluge and Agent Release Control Panel FM APPLICATIONS MUST HAVE CLASS A INITIATING CIRCUITS ONLY (FOR RELEASING) AND 90 HOUR BATTERY STANDBY OPERATION LT-951 Rev. 12.5 Installation and Operation Manual November 2020 firealarmresources.com...
Table of Contents Introduction Panel Type ........................Overall Features ......................Conventions Circuits ........................... Zone ..........................Display Points ........................ Wiring Styles ........................System Components Main Pre-Action/Deluge and Agent Release Control Panel ........... Relay Modules: Six Relays .................... Polarity Reversal/City Tie ....................Smart Relay Module ......................
Page 4
Table of Contents Field Wiring Main Board Field Wiring ....................Abort and Manual Release Switch Wiring ..............Indicating Circuit Wiring ....................Releasing Circuit Wiring ....................Four-Wire Smoke Detector Wiring ................. Relay Adder Module Wiring ................... Polarity Reversal and City Tie Module (PR-300) Wiring ..........Power Supply Connection ....................
Page 5
Table of Contents 10.0 Operating the Panel 10.1 Panel Operation During Various Hazard States ............10.2 General Panel Operation ....................11.0 Pre-Programmed Modes 11.1 Mode 1: Agent Release, Single Hazard, Cross-zoned, Combined Release ....11.2 Mode 2: Agent Release, Single Hazard, Not Cross-zoned, Combined Release ... 11.3 Mode 3: Agent Release, Dual Hazard, Cross-zoned, Split Release ......
Page 6
List of Figures Figure 1 FR-320 Panel ......................... Figure 2 Box dimensions, semi-flush mounting and trim ring ............Figure 3 Flush Trim Detail ......................Figure 4 BBX-1024DS and BBX-1024DSR Installation Instructions and Dimensions ....Figure 5 Installation of Adder Modules ..................Figure 6 Main Control Board cable connector and jumper settings ..........
Page 7
Troubleshooting ......................Table 6 Relay Types ........................Table 7 Settings permitted in CAN/ULCS527 ................Table 8 Settings permitted in UL864 ................... Table 9 Access Levels ........................ Table 10 FR-320 Series Specifications ..................Table 11 FR-320 System Modules and Annunciators ..............firealarmresources.com...
Introduction Mircom’s FR-320 Series Pre-Action/Deluge and Agent Release Control Panel performs the function of fire suppression in a wide variety of applications. It is capable of being used in an agent release sprinkler system or in a pre-action or deluge sprinkler system. It can be used in single-hazard or dual-hazard applications with or without cross-zoning.
Page 9
Introduction • Subsequent Alarm, Supervisory, and Trouble operation. • Four wire reset-able smoke power supply. • Relay Contacts for Common Alarm, Common Supervisory, Common Trouble, and Auxiliary Alarm Relay (disconnectable). • RS-485 Interface for RA-1000 Series Remote Multiplex Annunciators and Smart relay Module.
Conventions Circuits Refers to an actual electrical interface for initiating (detection), indicating (signal), and releasing. Zone Is a logical concept for a Fire Alarm Protected Area, and will consist of at least one Circuit. Often the terms Zone and Circuit are used interchangeably, but in this Manual the term Circuit is used.
System Components Main Pre-Action/Deluge and Agent Release Control Panel The following models are part of the FR-320 Series: • FR-320 • FR-320-W • FR-320-R Figure 1 FR-320 Panel All FR-320 Panels have the following features: • Six Zone Pre-Action/Deluge and Agent Release Control Panel with LED display (red or white door, black box.
SRM-312W Smart Relay Module (12 relays) with white enclosure SRM-312R Smart Relay Module (12 relays) with red enclosure Advanced Life Safety Solutions FR-320 SERIES REMOTE RELAY Input Class A Converter: Six Circuits Model Description Input Class A converter Module (six ICAC-306 circuits).
System Components Output Class A Converter: Two Circuits Model Description Output Class A converter module (two OCAC-302 circuits) RAM-216 Ancillary Annunciator Model Description A.C. COMMON SIGNAL TROUBLE SILEBCE BUZZER SIGNAL SILENCE SILENCE RAM-216 16 Zone ancillary annunciator SWITCH ENABLE LAMP SYSTEM TEST RESET...
National Electrical Code, ANSI/NFPA 70, and the National Fire Alarm Code ANSI/NFPA 72. Installing the Enclosure Install the FR-320 Series panel enclosure as shown below. Mount enclosure surface mount using the four mounting holes with the provided screws. 11"...
Mechanical Installation Figure 3 shows a cross-section of the semi-flush mounted backbox and the trim ring. Make sure to allow a minimum depth of 1” above the wall surface for proper door opening. TRIM RING WALL MIN 1” WOOD OR METAL STUD BACKBOX Figure 3...
Mechanical Installation Installing the Adder Modules The FR-320 Series panel comes pre-assembled with all components and boards except for adder modules. Module installation locations are shown below. Refer to Figure 6 on the next page for Jumper or DIP Switch settings and see section 6.9 Wiring Tables and Information on page 30 for wiring specifications.
Cable and Jumper Connections for Main Board, Core Board and Adder Modules Main Pre-Action/Deluge and Agent Release Control Board For front panel programming use CFG-300 configuration tool not UL-864 or ULC-S527 Connect UIMA interface listed. Please refer to Document LT-922 for module for upgrading firmware.
Cable and Jumper Connections for Main Board, Core Board and Adder Modules 5.1.1 Connectors and Jumpers on the Main Fire Alarm Board P1 and P2 Power supply and control interface, including AC power and battery supplies. Cable from connector P1 of the PR-300 Polarity Reversal and City Tie Module connects here.
Cable and Jumper Connections for Main Board, Core Board and Adder Modules There are no jumpers or cables to set on this module, just wiring from the converter (wires are fixed here) to the Main Fire Alarm Board. Initiating circuits must be wired from the ICAC-306 module to the Main Fire Alarm board. For example, Initiating circuit 1 positive (red) and negative (black) wires are connected to the positive and negative terminals (respectively) of Initiating circuit 1 on the Main Fire Alarm Board.
Cable and Jumper Connections for Main Board, Core Board and Adder Modules 5.4.1 RM-306 Jumpers Cable from RM-306 Relay Adder Module connects to P4 on Main Fire Alarm Board. 5.4.2 RM-306 Correlations The correlation of the relays are fixed and is as follows: Relay1 Relay2 Relay3...
Field Wiring Table 1 Settings permitted in CAN/ULCS527 NOTICE TO USERS, INSTALLERS, AUTHORITIES HAVING JURISDICTION, AND OTHER INVOLVED PARTIES This product incorporates field-programmable software. In order for the product to comply with the requirements in CAN/ULCS527, Standard for Control Units for Fire Alarm Systems, certain programming features or options must be limited to specific values or not used at all as indicated below.
Field Wiring ICAC-306 DCAC-306 CLASS A CONVERTER MODULE STYLE D WIRING FIRE ALARM MAIN BOARD INITIATING CIRCUIT - 1 ALARM ZONE INITIATING CIRCUIT #1 INITIATING STYLE D CIRCUIT #2 WIRING INITIATING CIRCUIT - 2 SUPERVISORY 4 MORE INITIATING ZONE CIRCUITS NOT SHOWN PHOTO ION SMOKE HEAT...
Field Wiring FM APPLICATIONS MUST HAVE CLASS A INITIATING CIRCUITS ONLY (FOR RELEASING) AND 90 HOUR BATTERY STANDBY OPERATION Abort and Manual Release switches on separate circuits ICAC-306 CLASS A FIRE ALARM MAIN BOARD CONVERTER MODULE INITIATING CIRCUIT #5 INITIATING CIRCUIT #6 Manual Release switches on separate circuits ICAC-306...
Field Wiring Indicating Circuit Wiring The FR-320 Series Fire Alarm supports Class B or Style Y and Class A Style Z wiring for its indicating circuits. Each circuit is supervised by a 3.9KΩ EOL resistor or active EOL module. Each indicating circuit provides up to 1.7 A, 5 A maximum total if no auxiliaries are used.
Field Wiring Releasing Circuit Wiring Attention: See Appendix A: Compatible Solenoids on page 79 for the list of compatible solenoids. Wiring for the releasing circuit is shown in Figure 17 below. SIG3 and SIG4 output circuits are reserved for the releasing circuits. Solenoid EOL module (MP-320R/W) is used to supervise the solenoid coil.
Field Wiring Four-Wire Smoke Detector Wiring FIRE ALARM MAIN BOARD POWER RESETTABLE 4-WIRE SMOKE DETECTOR POWER SUPPLY 22VDC, 200mA MAX. CURRENT - 300mA MAX. RIPPLE VOL. 5mV (POWER LIMITED) DETECTION END OF LINE RELAY 4-WIRE DETECTION DEVICE LISTED S3403 MODEL A77-716B TO INITIATING MANUFACTURED BY CIRCUIT...
Field Wiring Polarity Reversal and City Tie Module (PR-300) Wiring Wire PR-300 Polarity Reversal and City Tie Module (if used) as shown in Figure 20 below. See Appendix C: Specifications on page 81 for module specifications. Power Limited cable type FPL, FPLR or FPLP must be used.
Field Wiring Power Supply Connection The power supply is part of the Main Chassis. The ratings are: Table 2 Power Supply Ratings Type Rating Electrical Input rating 120 VAC 60Hz 1.75 A / 240 VAC 50 Hz 0.93 A, 10A slow blow fuse on secondary of transformer Power supply total current 6.5A AC maximum @ secondary of transformer...
Field Wiring Wiring Tables and Information Table 3 Initiating Circuit Wiring Distances WIRE GAUGE MAXIMUM WIRING RUN TO LAST DEVICE FEET METERS 2990 4760 1450 7560 2300 12000 3600 19000 5800 30400 9200 Notes: For Class A the maximum wiring run to the last device is divided by two. Maximum loop resistance should not exceed 100 ohms.
Field Wiring 6.11 Supervised Auxiliary Power (regulated) Supervised auxiliary power is used to power the remote annunciators and smart relay modules. This filtered circuit is supervised therefore a short will disconnect the power and the common trouble is active. The power is reconnected after the 'RESET' key is pressed. See Appendix C: Specifications on page 81 for supply rating.
System Checkout Before turning the power “ON” To prevent sparking, do not connect the batteries. Connect the batteries after powering the system from the main AC supply. 1. Check that all modules are installed in the proper location with the proper connections. 2.
System Checkout Troubleshooting Table 5 Troubleshooting Symptoms Possible Cause To correct the fault, check for open wiring on that particular circuit loop or if the Circuit Disconnect Button is active. Notes: (1) Bypassing a detection circuit or signal circuit will Circuit Trouble cause a system trouble (off-normal status);...
Indicators, Controls and Operations Refer to Figure 22 below for LED Indicator and Control Button locations. IAC1 AC ON (ZONE 1) COMMON ALARM COMMON SUPV IAC2 (ZONE 2) COMMON TROUBLE BATTERY TROUBLE IAC3 REMOTE TROUBLE (ZONE 3) GROUND FAULT IAC4 CPU FAIL (ZONE 4) ABORT...
Indicators, Controls and Operations Common LED Indicators 8.1.1 AC On The AC ON led is on steady green while the main AC power is within acceptable levels. It is turned off when the level falls below the power-fail threshold. 8.1.2 Common Alarm The common alarm led is illuminated steady red as a result of any active alarm present in the system.
To return to previous menu in the configuration or command mode. Button Switches and Common Indicators The FR-320 Series panel is a six-zone panel with four output circuits. The circuits are arranged in the following configuration: Zone 1 Input circuit...
Indicators, Controls and Operations 8.3.2 Zone 5 and Zone 6 • Alarm LED & Trouble LED The zone type and LED behavior varies upon the configuration. Steady when turned on. 8.3.3 Out1 and Out2 (NAC circuits) • Trouble LED (amber) turns on at slow flash rate when in trouble or bypassed 8.3.4...
Indicators, Controls and Operations 8.4.3 Auxiliary Disconnect Button Activating the Auxiliary Disconnect button activates the Auxiliary Disconnect function. The Auxiliary Alarm Relay is always disconnected with this button. The Common Alarm Relay, the Common Supervisory relay and all correlated alarm relays may be disconnected as selected through configuration.
Indicators, Controls and Operations Common Relays Table 6 Relay Types Relay Type Single Hazard Dual Hazard Trouble Relay Trouble Trouble Supervisory Relay Supervisory Supervisory Alarm Relay Alarm Hazard1 (Alarm) Aux Alarm Relay Alarm (Silence-able) Hazard2 (Alarm) Note: Some troubles are latching once they are detected they remain active until system reset.
Page 40
Indicators, Controls and Operations 8.7.5 Latching Supervisory (For Supervisory Devices) Activation on these circuits will cause the Circuit Status LED and the amber Common Supervisory LED to illuminate. The buzzer will sound at fast rate. If the circuit activation is removed, the Supervisory condition will NOT clear.
Indicators, Controls and Operations Evacuation codes Continuous On 100% of the time Temporal Code 3 of 0.5 second on, 0.5 second off then, 1.5 second pause 20 BPM 1.5 seconds on, 1.5 seconds off 60 BPM 0.5 second on, 0.5 second off 120 BPM 0.25 second on, 0.25 second off CONTINUOUS...
Modes 1, 2, 5, 6, 7, 8, release on same circuit 10, 11, 12, 13, 14 9, 10, 11, 12, 13, 14 (unsupervised) Configure the FR-320 Series Panels using the CFG-300 LCD Tool (see further documentation packaged with CFG-300 for configuration information). firealarmresources.com...
Configuration Using the CFG-300 Tool Attention: It is critical to set the correct time, date and daylight saving time on the panel before operation. See section 9.6 on page 51. The user should verify annually that the time, date and daylight saving time are correct.
Configuration and permits numerical values only. Press (Enter button) after entering the passcode. If the passcode is correct, it will take you to the main command menu. If the passcode is wrong the system will ask you to re-enter passcode. The system will be exhausted after three retries and will then take you back to the Normal message display.
Configuration Command Menu The main command menu is shown in Figure 25. The first line of the LCD will always show “-Command Menu-“, and the second line scrolls through different selections. Use the “UP” and “DOWN” keys to scroll through the menu, and press the key to make a selection.
Configuration 1. Panel Config (Command-Menu) The following is a detailed description of the FR-320 configuration menu. Note: Refer to section 9.3 How to Use the Keypad to Program the FR-320 on page 44 for detailed instructions on making menu selections. -P anel C o nfi g- 1.
Page 47
Configuration 9.5.2 Command Menu-->Panel Config-->Hazard Config -Hazard P aram . - 1. R el ease ti m er 2. Abo rt D el ay 3. Manu al R l s D el ay 4. S o ak ti m er Note: Refer to section 9.3 How to Use the Keypad to Program the FR-320 on page 44 for detailed instructions on making menu selections.
Page 48
Configuration Command Menu-->Panel Config--> Hazard Config Use this function to set the time delay of 0->Default 3. Man. Rls Delay activation of corresponding releasing circuit(s) after activation of the manual Available options: release switch. 0, 5, 10, 15, 20, 25, 30 M a n .
Page 49
Configuration Command Menu-->Panel Config-->Features 1. Manual Sig. Silence Use this function to enable or [X] ENABLE ->Default disable the Signal Silence operation Man. S i g. S i l. [ ] DISABLE on the panel. [X ] EN AB LE Command Menu-->Panel Config-->Features 2.
Page 50
Configuration Command Menu-->Panel Config-->Features 9. Pwr Fail Tmr Use this function to delay the [X] NONE->Default reporting of AC power fail trouble for [ ] 1 HRS a specific time period. If disabled, A C Pwr Fail Dly Tmr. the AC power fail will be reported [ ] 3 HRS immediately.
Configuration Command Menu/FR-320 Config/Features/ Enable this function if using an 17. Active EOL Active EOL. If ICAC-306 is used, this [X] DISABLE->Default function should be enabled since the Ac ti ve EOL [ ] ENABLE Class A Converter has built in Active EOL resistors.
Page 52
Configuration Command Menu/Time Clock 2. Compensation Default: 0 seconds (no HH:MM WKD YYYY-MM-DD Use the up down arrow keys to select daily compensation) compensation value and press ENTER. For a 00:00 MON 2000-01-01 fast clock adjust negatively. For a slow clock adjust positively.
Configuration 4. View Event Log (Command-Menu) The event log looks the same as the normal event queue. Pressing the “INFO” key has the same effect that it does in the event queue. The illustration below provides an example of how the “INFO”...
Configuration 6. Clear Event Log (Command-Menu) Note: Refer to section 9.3 How to Use the Keypad to Program the FR-320 on page 44 for detailed instructions on making menu selections. -Select Log- 1. Alarm Log 2. General Log 3. All Logs Select the type of log to clear.
10.0 Operating the Panel 10.1 Panel Operation During Various Hazard States The escalating hazard zone states include Idle, Alert, Alarm and Release. They are defined based on the status of Hazard Area input zone(s), correlated Abort Switch and Manual Release Switch. 10.1.1 Hazard Idle •...
Operating the Panel 10.1.4 Hazard Release • Panel enters Hazard Release when the Release Timer or Manual Release Timer expires. The correlated releasing circuit is activated. • NAC code for Hazard Release state is steady. 10.2 General Panel Operation • Activation of Manual Release Switch starts the Manual Release Delay Timer.
11.0 Pre-Programmed Modes 11.1 Mode 1: Agent Release, Single Hazard, Cross-zoned, Combined Release Detection Zones Phantom Zones Release Timers Z1+Z2 Z3+Z4 Out1 Signal Steady Out2 Signal Escalating Out3 Rel. Releasing Out4 Rel. Releasing RLS TMR 1 Started RLS Tmr 1 Interrupted RLS Tmr 1 Cancelled RLS Tmr 2 Started RLS Tmr 2 Interrupted...
Page 58
Pre-Programmed Modes • Hazard Alarm: 120 BPM • Hazard Release: Steady • Default NAC code of Supervisory is 20 BPM. 11.1.4 How the Panel Works in Mode 1 • Activation of either Z-1or Z-2 turns NAC-1 on steady. Hazard Area 1 state changes from Idle into Alert.
Pre-Programmed Modes 11.2.4 How the Panel Works in Mode 2 • Activation of either Z-1 or Z-2 turns NAC-1 on steady. • Activation of either Z-1 or Z-2 changes the Hazard Area 1 state from Idle into Alarm directly. NAC-1 turns on steady. NAC-2 turns on Temporal. Release Timer-1 is started. •...
Pre-Programmed Modes 11.5 Mode 5: Pre-action/Deluge, Single Hazard, Cross-zoned, Combined Release Detection Zones Phantom Zones RT1 Exp Supv Z1+Z2+Z3+Z4 Out1 Signal Steady Out2 Signal Escalating Out3 Rel. Releasing Out4 Rel. Releasing RLS TMR 1 Started RLS Tmr 1 Interrupted RLS Tmr 1 Cancelled 11.5.1 Zone Configuration •...
Page 62
Pre-Programmed Modes • Activations of any two of Z-1, Z-2, Z-3 and Z-4 change Hazard Area 1 state into Alarm. Release Timer-1 is started. NAC-2 turns on at 120 BPM. Upon the expiration of Release Timer 1, both RAC-1 and RAC-2 turn on. NAC-1 and NAC-2 turn on Steady •...
Pre-Programmed Modes 11.7 Mode 7: Pre-action/Deluge, Dual Hazard, Cross-zoned, Split Release Detection Zones Phantom Zones Release Timers Supv Z1+Z2 Z3+Z4 Out1 Signal Steady Out2 Signal Escalating Out3 Rel. Releasing Out4 Rel. Releasing RLS TMR 1 Started RLS Tmr 1 Interrupted RLS Tmr 1 Cancelled RLS Tmr 2 Started RLS Tmr 2 Interrupted...
Page 65
Pre-Programmed Modes 11.7.4 How the Panel Works in Mode 7 • Activation of either Z-1 or Z-2 changes Hazard Area 1 state into Alert. NAC-1 turns on at Temporal. • Activations of both Z-1 and Z-2 change Hazard Area 1 state into Alarm. Release Timer- 1 is started.
Pre-Programmed Modes 11.8 Mode 8: Pre-action/Deluge, Dual Hazard, Not Cross-zoned, Split Release Detection Zones Phantom Zones Release Timers Supv Z1+Z2 Z3+Z4 Out1 Signal Steady Out2 Signal Escalating Out3 Rel. Releasing Out4 Rel. Releasing RLS TMR 1 Started RLS Tmr 1 Interrupted RLS Tmr 1 Cancelled RLS Tmr 2 Started RLS Tmr 2 Interrupted...
Page 67
Pre-Programmed Modes 11.8.4 How the Panel Works in Mode 8 • Activation of either Z-1 or Z-2 changes Hazard Area 1 state into Alarm. Release Timer 1 is started. NAC-1 turns on at Temporal. Upon the expiration of Release Timer 1, RAC-1 is active.
Pre-Programmed Modes 11.9 Mode 9: Agent Release, Single Hazard, Cross-zoned, NYC abort Detection Zones Phantom Zones Release Timers Supv Z1+Z2 Z3+Z4 Out1 Signal Steady Out2 Signal Escalating Out3 Rel. Releasing Out4 Strobe Steady RLS TMR 1 Started RLS Tmr 1 Interrupted RLS Tmr 1 Cancelled RLS Tmr 2 Started RLS Tmr 2 Interrupted...
Page 69
Pre-Programmed Modes 11.9.4 How the Panel Works in Mode 9 • The activation of either Z-1 or Z-2 turns NAC-1 on steady. • The activations of both Z-1 and Z-2 turn NAC-1 off, turn NAC-2 on at 120BPM, and turn NAC-3 on steady.
Pre-Programmed Modes 11.10 Mode 10: Agent Release, Single Hazard, Not Cross-zoned, Combined Release Detection Zones Phantom Zones Release Timers Supv Z1+Z2 Z3+Z4 Out1 Signal Steady Out2 Signal Escalating Out3 Rel. Releasing Out4 Rel. Releasing RLS TMR 1 Started RLS Tmr 1 Interrupted RLS Tmr 1 Cancelled RLS Tmr 2 Started RLS Tmr 2 Interrupted...
Page 71
Pre-Programmed Modes 11.10.4 How the Panel Works in Mode 10 • Activation of either Z-1 or Z-2 turns NAC-1 on steady. • Activation of either Z-1 or Z-2 turns NAC-2 on at 60BPM. Release Timer-1 is started. • Expiration of Release Timer-1 activates both RAC-1 and RAC-2. NAC-1 and NAC-2 turn on steady.
Pre-Programmed Modes 11.11 Mode 11: Agent Release, Single Hazard, Cross-zoned, Combined Release Detection Zones Phantom Zones Release Timers Supv Z1+Z2 Z3+Z4 Out1 Signal Steady Out2 Signal Escalating Out3 Rel. Releasing Out4 Rel. Releasing RLS TMR 1 Started RLS Tmr 1 Interrupted RLS Tmr 1 Cancelled RLS Tmr 2 Started RLS Tmr 2 Interrupted...
Page 73
Pre-Programmed Modes 11.11.4 How the Panel Works in Mode 11 • The activation of either Z-1 or Z-2 turns NAC-1 on steady. • The activations of both Z-1 and Z-2 turn NAC-1 off and turn NAC-2 on at 60BPM. Release Timer-1 is started. •...
Pre-Programmed Modes 11.12 Mode 12: Pre-action/Deluge, Single Hazard, Cross Zoned, Combined Release Attention: This mode of operation is not FM approved. Detection Zones Phantom Zones Supv Supv Z1+Z2+Z3 Out1 Signal Steady Out2 Signal Escalating Out3 Rel. Releasing Out4 Rel. Releasing RLS TMR 1 Started RLS Tmr 1 Interrupted RLS Tmr 1 Cancelled...
Page 75
Pre-Programmed Modes 11.12.4 How the Panel Works in Mode 12 • Activation of Z-1, Z-2 or Z-3 changes Hazard Area 1 state from Idle to Alert. NAC-1 turns on steady. NAC-2 sounds Temporal. • Activations of any two of Z-1, Z-2 and Z-3 change Hazard Area 1 state into Alarm. Release Timer-1 is started.
Pre-Programmed Modes 11.14 Mode 14: Pre-action/deluge, Single Hazard, Not Cross Zoned, Combined Release Attention: This mode of operation is neither FM nor UL approved. Detection Zones Phantom Zones Supv Z1+Z2+Z3 Out1 Signal Steady Out2 Signal Escalating Out3 Rel. Releasing Out4 Rel.
Page 78
Pre-Programmed Modes 11.14.4 How the Panel Works in Mode 14 • Activation of any one among Z-1, Z-2, Z-3 or Z4 changes Hazard Area 1 state into Alarm. Release Timer-1 is started. NAC-1 turns on steady. NAC-2 turns on Temporal if the release timer is non-zero.
14.0 Appendix C: Specifications Table 10 FR-320 Series Specifications FR-320 Series Fire Control Panel Chassis General Digital Signal Processor (DSP) based design. Fully configurable using front panel LCD display with Password Access. Indicating (NAC) 2 supervised style Y (Class B) indicating circuits, configured as strobes or Circuits audibles.
10A on board (F1) slow blow micro fuse Ground Fault Circuit Less than 3.3 kΩ will generate a ground fault. Compliance System Model FR-320 Series Control Unit - Fire Alarm, for Releasing services System Type Local Auxiliary (using PR-300) Type of Service...
Page 83
Appendix C: Specifications Table 11 FR-320 System Modules and Annunciators (Continued) FR-320 System Modules and Annunciators SRM-312 Must be connected to a listed power-limited source of supply Smart Relay Contact rating FormC/ 28VDC per contact / 1A resistive load max, zoned Module Current consumption standby 30mA / alarm 140mA RAM-208...
Battery (AH) = ([STANDBY (A) ______ ] x [(24,60 or 90 Hours) ___ ]) + ([ALARM (B) ______ ] x [Alarm in Hr.] _____) = (C) ______AH Total System Current in Alarm State: Must be 5.5 amperes or less for FR-320 Series. Battery Selection: Multiply (C) by 1.20 to derate battery.
Please read this document CAREFULLY, as it contains important warnings, life-safety, and practical information about all products manufactured by the Mircom Group of Companies, including Mircom and Secutron branded products, which shall include without limitation all fire alarm, nurse call, building automation and access control and card access products (hereinafter individually or collectively, as applicable, referred to as “Mircom System”).
Page 86
Warranty and Warning Information The testing should include all sensing devices, keypads, consoles, alarm indicating devices and any other operational devices that are part of the system. NOTE TO USERS: All Mircom Systems have been carefully designed to be as effective as possible. However, there are circumstances where they may not provide protection.
Page 87
Warranty and Warning Information 13. Wireless Devices Placement Proximity. Moreover all wireless devices must be a minimum and maximum distance away from large metal objects, such as refrigerators. You are required to consult the specific Mircom System manual and application guide for any maximum distances required between devices and suggested placement of wireless devices for optimal functioning.
Need help?
Do you have a question about the FR-320 Series and is the answer not in the manual?
Questions and answers