GE FHSD720C Installation And User Manual
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GE FHSD720C Installation And User Manual

GE FHSD720C Installation And User Manual

Fhsd700c series
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FHSD700C Series
Installation and User Manual
June 2009
Document Number: 16097_01

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Summary of Contents for GE FHSD720C

  • Page 1 FHSD700C Series Installation and User Manual June 2009 Document Number: 16097_01...
  • Page 3 Warning: This icon is used to indicate that there is a danger of inhaling dangerous substances. This may lead to death or permanent injury. Contact Us Please contact your local GE representative, or visit www.gesecurity.net. www.gesecurity.net...
  • Page 4 This GE Security product incorporates a 658 nm laser device with an average power less than 10 mW, and is classified as a Class 1 laser product that complies with FDA regulations 21 CFR 1040 with deviations pursuant to Laser Notice 50, and with IEC / EN 60825-1.
  • Page 5 GE Security FHSD700C Series Product Guide Approvals   EN54-20, VdS   CE EMC  www.gesecurity.net...

  • Page 6: Table Of Contents

    FHSD700C Series Product Guide GE Security Table of Contents Introduction..........................1 Detector Models.........................1 Principle of Operation .......................2 Flow Monitoring .........................2 Alarms and Trace Mode ....................3 Detector Display Panel ......................3 Installation..........................6 Mounting the Detectors......................6 Cable Connections ......................8 Connection of Sampling Tubes..................14 Remote Display Panel .....................15 Starting Up ..........................16...

  • Page 7: Introduction

    1.1 Detector Models Detectors in the GE Security FHSD700C range differ in a variety of ways including the number of sample tube inlets available, ability to provide individual pipe sampling, aspiration system and sample tube type.

  • Page 8: Principle Of Operation

    Overall position which draws air equally from all sectors. In contrast, the FHSD721C / FHSD721DC has an inlet manifold which combines samples from up to four inlet pipes while the FHSD720C uses a T- piece of pipe to combine air sampled from two inlet pipes.

  • Page 9: Alarms And Trace Mode

    Beacon (please see Default Behavior of Alarm States and Trace Mode on page 3). 2.3 Detector Display Panel All FHSD700C detectors (except for the FHSD720C and FHSD721C) can have a full display panel or a blank panel fitted to the main system. The FHSD720C and FHSD721C have no display but can be connected to a remote display unit via RS485 communications from the Main I/O module.
  • Page 10 FHSD700C Series Product Guide GE Security 1. Control and Configuration Buttons 5. Display LEDs 2. Status Display 6. Alert, Action, Fire1 and Fire2 Indicators 3. Alternate Button Function Indicators 7. Logarithmic smoke density bargraph 4. Sector, Alarm and Fault Indicators Figure 2-1: FHSD700C Series Display Panel The following describe the display panel for the FHSD700C detector.
  • Page 11 6. Alert, Action, Fire1, and Fire2 Indicators These operate in tandem with corresponding relays on the I/O board to indicate progressive levels of smoke and are programmable for obscuration level. The FHSD721C / FHSD721DC and FHSD720C also enable these indicators to be configured for time delays.

  • Page 12: Installation

     Positioned in an area where the exhaust air pipe will remain clear of obstacles at all times.  Not installed above a heat source such as a radiator or in direct air flow source such as Air Conditioners.  Secure and free from operation by unauthorized personnel. Figure 3-1: FHSD720C Mounting Diagram and Dimensions www.gesecurity.net...
  • Page 13 GE Security FHSD700C Series Product Guide Figure 3-2: FHSD721C / FHSD721DC Mounting Diagram and Dimensions Figure 3-3: FHSD724DC and FHSD726DC Mounting Diagram and Dimensions Figure 3-4: FHSD7215DC Mounting Diagram and Dimensions www.gesecurity.net...

  • Page 14: Cable Connections

    Enables the following connections:  Connection to a remote Display Panel  Connecting up to 30 detectors on an RS 485 multi-drop network  Connection to a PC with GE Security VSC or VSM4 via a RS232- RS485 converter. Ethernet Enables TCP/IP connections to a PC with GE Security VSC or VSM4 via LAN/WAN.
  • Page 15 GE Security FHSD700C Series Product Guide Detector Access To gain access to the interior of the detector, first isolate the power supply then remove the front cover. It is secured by two screws underneath and hinged at the top, allowing complete removal. If the beacon option is fitted, a cable-loom is attached;...
  • Page 16 FHSD700C Series Product Guide GE Security 1. Knock-out cable entry holes 7. Beacon connector 2. M5 Chassis grounding stud 8. Display & valve connector 3. RS232 connector 9. Programming connector 4. Ethernet connector 10. Optional I/O modules 5. Fuse (1 A) 11.
  • Page 17 GE Security FHSD700C Series Product Guide 3.2.2 FHSD720C Connections The FHSD720C detector provides interfaces as shown in Figure 3-7. Tables in Connection Interfaces on page 12 provide detailed connection information for:  24 VDC power supply.  Fault Relay contact connections.
  • Page 18 FHSD700C Series Product Guide GE Security 3.2.3 Connection Interfaces The following tables define input and output connections for the FHSD700C Series. Table 3-2: Connections for i602 I/O Board CN1: RS232 Interface Receive Data Requires suitable twisted screened cable up to a maximum distance of 15 m.
  • Page 19 Note: Please see 4-Channel Relay Module on page 31 for full operational details . RELAY 2 RELAY 3 RELAY 4 The following tables do not apply to the FHSD720C detector. Table 3-5: Connections To Remote Panel (Optional) - from I620 Control Board RS485 Remote Control Data +24 VDC (Supply Out)

  • Page 20: Connection Of Sampling Tubes

    FHSD700C Series Product Guide GE Security 3.3 Connection of Sampling Tubes There are several common guidelines that should be followed when attaching the pipe network to the FHSD700C detector:  Pipes must NEVER be glued to the inlets of the detector ...

  • Page 21: Remote Display Panel

    GE Security FHSD700C Series Product Guide 3.4 Remote Display Panel An installation kit is available for mounting a display panel up to 1 km away from the detector. It contains:  1 Blanking plate  1 Mounting Box  1 Fixing kit...

  • Page 22: Starting Up

    To normalise the air flow for a detector, please refer to the following sections. 4.1.1 Wide Bore systems (FHSD720C, FHSD721C / FHSD721DC, FHSD724DC, FHSD726DC) Air-flow is directly affected by the fan speed in wide bore systems. The fan speed is programmable from 3 to 10 (please see Configuration Mode Section CONFIGURE: Configuration Mode on page 21) and the factory default setting is 5.
  • Page 23 GE Security FHSD700C Series Product Guide 4. Enter Level 1 Access Code (260) - please see Section Access Codes on page 18 for more information on Access Codes. 5. Use Parameter UP & DOWN to reach SETFAN (for high pressure units scroll to TESTTIM). For more information please refer to SETFAN on page 24.

  • Page 24: Setup And Button Functionality

    GE Security 5 Setup and Button Functionality The configuration of the detector is achieved by using a PC loaded with GE Security configuration software or through the display panel. This section provides information on the button functionality in the display panel, and how to setup the detector and navigate through the Main Menu options. A flow chart...

  • Page 25: User Functions

    GE Security FHSD700C Series Product Guide 5.2 User Functions User functions associated with some configuration and control buttons are described in this section. For more information on setup and configuration, please refer to Setup and Button Functionality on page 18.

  • Page 26: Main Menu Modes

    Note: Access Code Entry may be aborted by pressing the MENU button. Note: All of the following settings can be entered using the GE Security configuration software and a PC. This can reduce the time taken to enter certain values and parameters.
  • Page 27 GE Security FHSD700C Series Product Guide 5.3.3 ENGINEERING: Engineering Mode Minimum Access Code Required: None Certain engineering values may be inspected, primarily for diagnostic purposes. Use the UP & DOWN buttons (Isolate and Scan) to inspect any parameter in the list.
  • Page 28 FHSD700C Series Product Guide GE Security Table 5-4: Configuration Mode Parameters and Values Parameter Range Factory Default OPCODE Operator Function Access Code 0 to 999 ENDSCTR End Sector (number of sectors used) 1 - default 4, 6, 8 or 15...
  • Page 29 If there is a change in density greater or equal than this value, an entry in the log is made of the new value. TRCLTCH (not on FHSD720C or FHSD721C / FHSD721DC), ALTLTCH, ACTLTCH, F1LTCH, F2LTCH Defines whether Alarm events are to be latched. If not latched, the Alarm condition will clear as soon as the cause disappears.
  • Page 30 FHSD700C Series Product Guide GE Security SETFAN Applicable to Low Pressure systems. The Default Fan Speed is 5 (Useable Range 3 to 10). Because of the need to re-normalize the flow readings if the fan speed is changed, please note the following: ...
  • Page 31 GE Security FHSD700C Series Product Guide NIGHSTART, NIGHSTOP The time in hours, on a 24 hour basis, at which the values change from day to night or back again. The default value for both is 12, at this value only the day values are applicable.
  • Page 32 TRCDEL, ALTDEL, ACTDEL, F1DEL, F2DEL The time period for which the corresponding obscuration levels must be sustained before triggering an alarm. Prevents spurious Alarm events. Please note that the Delay function is only available on the FHSD720C and FHSD721C / FHSD721DC model. www.gesecurity.net...
  • Page 33 GE Security FHSD700C Series Product Guide 5.3.6 TIME DATE: Set Time and Date Minimum Access Code Required: Level 1 Figure 5-2: Display for setting time and date. After accessing this menu item, the display will now show the date in the format 'day - date - month - year' (please see Figure 5-2), with the date flashing.
  • Page 34 FHSD700C Series Product Guide GE Security 5.3.7 WEB: Set IP Address and Mask Minimum Access Code Required: Level 1 Figure 5-3: IP Address and IP Mask display - default values shown. The display will now show the text IP ADDRESS. Press UP button to show the IP Address with the first field flashing: 1.
  • Page 35 (1, 2 or 3) for obscuration (switches between a resolution of 0.01 to 0.00001). Note: It is highly recommended to leave this value at 0. Changing the value from 0 will cause some configuration values to change. Connection to GE Security fire configuration and management software will automatically change this value back to 0.
  • Page 36 FHSD700C Series Product Guide GE Security 5.3.9 LASER CAL: Laser Calibration Minimum Access Code Required: Level 3 This menu option is only available for factory use to calibrate the laser. 5.3.10 LOAD DEFAULTS: Load Defaults Minimum Access Code Required: Level 2 This menu option will enable the user to reload all factory defaults for all configuration parameters under the Configuration and Sector Alarms menus.

  • Page 37: Input-Output Modules

    I/O modules. These plug onto the standard I/O module in a stackable chain of up to 5 (3 positions for FHSD720C). They are recognized by the processor as Modules 1 to 5 going from left to right. When installing new modules, the type must be entered in the Setup menu in order to be correctly recognized.
  • Page 38 FHSD700C Series Product Guide GE Security Figure 5-4: Relay Module Single pole double throw (SDPT) contacts are used in the relay modules with a rating of 2 A at 24 VDC. www.gesecurity.net...

  • Page 39: Maintenance

    1. Check control panel for fault indications etc. 2. Test the function of control panel LEDs (Not FHSD720C or 'Blind' unit) 3. Record results in system log book & report any abnormal results The following page gives information on the servicing tests to be carried out on the detector. Servicing must only be carried out by trained or authorized personnel.

  • Page 40: Servicing

    Servicing Interval (Months) > Notes 12 18 24 30 36 42 48 Check control panel for faults and test X Not FHSD720C or 'Blind' unit LEDs Check data logs & record main events (Faults/Alarms etc.) Check flow readings and record values for each channel Physically inspect installation (Pipework &...

  • Page 41: Appendix A: Display Panel Navigation

    GE Security FHSD700C Series Product Guide Appendix A: Display Panel Navigation www.gesecurity.net...

  • Page 42: Appendix B: Communications Guide

    GE Security Appendix B: Communications Guide FHSD700C detectors can connect to a PC with GE Security Configuration and Management software via Ethernet (optional), through a RS232 direct serial connection or with RS485 via a RS485/RS232 converter. RS485 also provides the option of connecting up to 30 detectors together in a multidrop RS485 network.
  • Page 43 GE Security FHSD700C Series Product Guide The cable materials are not specified, but in order to meet the low capacity specification polyethylene/polyolefin/polypropylene is used as the insulator, with PVC/flame retardant PVC as the overall sheath. Other materials can be used if the impedance and capacity requirements are met.

  • Page 44: Appendix C: Laser Chamber Safety

    Appendix C: Laser Chamber Safety GE Security FHSD700C detector laser chambers incorporate a 658 nm laser with an average power less than 10mW and are located on the underside of the detector when mounted upright on a wall. The laser chamber is identified by two safety labels shown in the following diagrams.

This manual is also suitable for:

Fhsd721cFhsd724dcFhsd726dcFhsd7215dc

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