FFE FDL242 User Manual

Linear smoke detector

Advertisement

Quick Links

FDL242
Linear Smoke Detector
User Guide
EN
Document No: 0044-116-01
Page 1
www.ffeuk.com

Advertisement

Table of Contents
loading

Summary of Contents for FFE FDL242

  • Page 1 FDL242 Linear Smoke Detector User Guide Document No: 0044-116-01 Page 1 www.ffeuk.com...
  • Page 2: Table Of Contents

    Contents Box Contents General Information Wiring Information Mounting Cable Entry Targeting and Alignment Settings p.21 Status Indications and Troubleshooting p.22 Technical Information p.24 10. Open Source Notice p.27 Page 2...
  • Page 3: Box Contents

    1. Box Contents Detector Head Reflector Base Short Range Mask Example of Product Label: Depending on the product and approvals, the product label may differ in terms of information and layout. Product Version (FS) Product Order Number Cable Ferrite x 2 Page 3...
  • Page 4: General Information

    Do NOT install the Detector or Reflector in environments where condensation or icing are likely to occur unless preventative measures have been taken. Intended Use The FDL242 Linear Smoke Detector is only permitted for use on an addressed FDnet/C-NET detector line. Installation All installations should comply with local regulations.
  • Page 5: Wiring Information

    3. Wiring Information The FDL242 contains software that processes the output of the detector and generates a Fire and Fault status. This status is transmitted to the Siemens Fire Control Panel (FCP) over FDnet/C-NET which also powers the FDL242. To wire a detector to a FCP , use the following wiring diagram.
  • Page 6 Use of Shielded Cables The detector line shielding must be connected through in the detector base with auxiliary terminals DBZ1190-xx. Detector Control Panel Cable Ferrite Auxiliary Terminals DBZ1190-xx Page 6...
  • Page 7: Mounting

    4. Mounting Mount the base on solid surface such as a structural wall or girder. Mark and drill holes for mounting of base. Using appropriate hardware (not supplied) mount base securely in orientation shown. To preserve the specified IP rating, fit M6 x 30mm x 1.5mm neoprene washers (one per fixing) between the product and the mounting surface. Plug the cable from the detector head into the connector on the PCB in the base.
  • Page 8: Cable Entry

    5. Cable Entry Cable glands should be used on the cable entry of the FDL242 to maintain the IP rating of the enclosure and provide cable strain relief. Use cable glands with an IP rating of IP55, or greater, which are suitable for the outside diameter of cable(s) being used for the installation.
  • Page 9: Targeting And Alignment

    For the targeting and alignment process the User Interface needs to be accessed by unscrewing the fixing bolt and opening the door as indicated in the image below. The door should remain attached to the FDL242, however on the rare occasion that it becomes unattached, it is possible to reattach the tether by reinserting the barbed end.
  • Page 10 Alignment Status indicators Slide Switch Align Operate Alignment-Auto/Manual Targeting-Laser/Prism Direction keys Settings Switch The lower four switches of the Settings Switch have no function Page 10...
  • Page 11 - Settings: Alignment: Auto or Manual, Targeting: Laser or Prism - Normal operation is automatically started after successful finalization of Alignment process Direction Keys: used to align the FDL242 in the laser targeting, prism targeting and manual alignment processes. Page 11...
  • Page 12 - Line Tester FDUL221 - 24 V DC power supply or battery When using a Siemens Fire Control Panel with the FDL242 commissioned on the fieldbus the detector must be set into Device Test Mode at the Siemens Fire Control Panel.
  • Page 13 Laser Targeting and Automatic Alignment of a New FDL242 This chapter describes the process for a new FDL242 which is to be run through the Targeting and Alignment process for the very first time. If a previously operated and aligned FDL242 is to be used in a new mounting situation the required process deviations are described in the chapter ‘Realignment of FDL242’.
  • Page 14 3. If a reflector is already mounted use the direction keys to move the laser point towards the centre of the reflector. If the reflector is not yet mounted you can also use the direction keys to move the laser point towards the intended reflector mounting position. After mounting the reflector make sure that the laser point appears approximately in the centre of the reflector.
  • Page 15 LED flashes for 10 seconds. The FDL242 is now ready for selection of Alarm Thresholds. The Detector can be tested to ensure it is operating and connected to the Siemens Fire Control Panel correctly. To activate the test Page 15 alarm, see chapter 8 Status Indications and Troubleshooting, ‘...
  • Page 16 Prism Targeting Prism targeting should only be used when the laser cannot be seen, for instance in high ambient lighting conditions or over very long distances. 1. On the Settings Switch set the Targeting switch (1) to the right-hand position. To begin targeting, move the Slide Switch (2) to the left-hand position.
  • Page 17 3. Cover the reflector. 4.1 If the left-hand green LED goes off then the light being received by the detector is coming from the reflector and you can now proceed to the alignment stage. See page 13 for Automatic Alignment or page 17 for Manual Alignment. 4.2 If the left-hand green LED stays illuminated with the reflector covered then the light received by the detector is being reflected by some other object in or around the beam path.
  • Page 18 Manual Alignment Manual alignment should only be used when Automatic alignment has failed even after it has been verified that the correct number of reflectors have been installed and the correct clearance around the beam path has been given. Perform targeting as previously described, and then do the following: 1.
  • Page 19 If the left-hand green LED flashes, the signal is larger and the detector is moving closer to the reflector. The next movement must be in the same direction. Keep moving the detector, waiting for the LED flash each time. If the left-hand green LED keeps flashing, keep going in the same direction. If the amber and the green LED flashes, then move onto the other axis (see step (4) below).
  • Page 20 Realignment of a previously aligned FDL242 If a previously aligned FDL242 is to be reused in a new mounting situation it must be realigned. If the FDL242 is started up in the new mount- ing situation for the first time it will apply the previous alignment data and the FDL242 will most likely generate an alarm immediately after startup.
  • Page 21: Settings

    The procedure for parameter setting via the control panel is described in the Siemens Fire Control Panel documentation. NOTICE: In case of a direct replacement of a FDL241-9 by a FDL242 take into account the differences in the fire thresholds!
  • Page 22: Status Indications And Troubleshooting

    8. Status Indications and Troubleshooting Status Indications Normal Operation - One green flash every 10 s OR off (configured by control panel) Device Test Mode - Double amber flash every 4 s Alarm - One red flash every second Cleaning The Detector will automatically compensate for dust build.
  • Page 23 The Detector Status indicator LED blinks amber twice every 4 seconds to indicate the test mode status. Either cover the reflector slowly (>5 s) or hold the alarm test filter from the “S54331-S11-A1 FDL242 Commissioning Kit” in front of the detector, such that it covers the detector optics.
  • Page 24: Technical Information

    Storage Temperature °C Relative Humidity (non-condensing) IP rating (Cat 2) Cable gauge Housing flammability rating UL94 V-0 Line-type smoke detector type FDL242 shall not be used in systems or components intended for triggering or control of extinguishing systems. Page 24...
  • Page 25 Line Separator Line voltage: • Nominal DC 32 V (= V • Minimum DC 12 V (= V • Maximum DC 33 V (= V Voltage at which the line separator opens: • Minimum DC 7.5 V (= V SO min •...
  • Page 26 Dimensions Dimensions and Weight Width (mm) Height (mm) Depth (mm) Weight (kg) Detector, including base Reflector Environmental compatability and disposal This equipment is manufactured using materials and procedures which comply with current environmental protection standards as best as possible. More specifically, the following measures have been undertaken: •...
  • Page 27: Open Source Notice

    10. Open Source Notice This product includes software developed by Texas Instruments Incorporated. Copyright © Texas Instruments Incorporated http://www.ti.com/ Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  • Page 28 Page 28...

Table of Contents