Forney IDD Series Manual

Flame detector amplifier

Advertisement

Quick Links

B
BURNERS
IGNITERS
DAMPERS
CONTROLS
www.forneycorp.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the IDD Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Forney IDD Series

  • Page 1 BURNERS IGNITERS DAMPERS CONTROLS www.forneycorp.com...
  • Page 2 NOTICE: The equipment serial number should be referenced any time that contact is made with Forney. The serial number can be found on the Forney Data Label/Plate (mounted on the equipment). NOTICE: If any of the procedures or instructions provided in this manual are unclear, contact Forney for resolution.
  • Page 3 TABLE CONTENTS 372001-02 Rev Kv...
  • Page 4: Table Of Contents

    TABLE OF CONTENTS 0.1 Introduction 0.2 Proprietary Notice 0.3 Safety Awareness 0.4 Personal Protective Equipment (PPE) 0.5 Typical Safety Alert Symbols and Action Icons 0.6 Additional Documentation 1.1 Summary Operating Modes 1.2 Dimensions 1.3 Technical Data 1.4 Codes, Standards, and Agency Approvals 2.1 Location 2.2 Required Site-Service Connections 2.3 Wiring...
  • Page 5: Introduction

    PROPRIETARY NOTICE The contents of this publication are proprietary data of Forney Corporation. Reproduction or use of any part of the publication for purposes other than the support of the equipment for which it is published is permissible only if expressly authorized in writing by Forney.
  • Page 6: Personal Protective Equipment (Ppe)

    PERSONAL PROTECTIVE EQUIPMENT (PPE) TYPICAL SAFETY ALERT SYMBOLS AND ACTION ICONS ALL labels in this manual should be carefully observed, read, and understood. Standard labels are as Indicates a hazardous situation which, if not avoided, will result in DANGER death or serious injury. Indicates a hazardous situation which, if not avoided, could result in WARNING death or serious injury.
  • Page 7: Summary

    EQUIPMENT DESCRIPTION SUMMARY burners, duct burners and igniters. (PCB) assembled and packaged in a covered chassis suitable for mounting on a standard DIN rail. terminals are provided for electrical connections with external equipment. IDD detectors (IDD II, IDD IIU, IDD IIL, IDD Ultra). The IDDX is designed to work with any one of the following Detector IDD II 3832121...
  • Page 8 The count values provide a direct measure of infrared or ultraviolet light intensity striking the respective use in a control system. Analog output is driven by internally generated 15 VDC and is protected by a self- resetting fuse (PTC). The minimum and maximum scale values are user adjustable based on customer requirements.
  • Page 9: Operating Modes

    LED 4 (Yellow) Steady when 24 VDC input power is present. LED 11 (Yellow) Steady when 15 VDC output power to Detector head is present. LED 10 (Yellow) Steady when 5 VDC output power is present. LED 1 (Yellow) Steady when 50 VDC output power to detector head is present. itself and must be wired to a potential free contact controlled by BMS or other control system.
  • Page 10 A serial communication port is located on the front of the IDDX. This port enable communication be- nication protocols. CORNER 3 1024 Hz 12-1024 CORNER 4 1024 Hz 12-1024 er-supplied tuning parameters are stored and remain unchanged until overwritten with new tuning WEIGHT 2 parameters.
  • Page 11 372001-24 Rev. B...
  • Page 12: Dimensions

    DIMENSIONS HD-01-EX Flame Detector 372001-23 Rev. A 372001-24 Rev. B...
  • Page 13: Technical Data

    TECHNICAL DATA Electrical 24 VDC (+/-10%) 265 mA 6.5 Watt 1A Fuse (Customer Furnished) 18 AWG 4 Watt 1 (fail safe) SPST, 250VAC/5A Required in series) > Min 20 X 106 Operations Flame Failure Response Time 1, 2, 3, 3.8 second (user adjustable) One Sourced 4-20 mA, Load resistance <= 500 Ohm 2 Self-Powered Inputs Engineered Polymer...
  • Page 14: Codes, Standards, And Agency Approvals

    32°F to 140°F (0°C to 60°C) 68°F to 122°F (20°C to 50°C) CODES, STANDARDS, AND AGENCY APPROVALS the CE, UL, IEC, FM, and ATEX approvals have been obtained. Enclosure Type IP 20 Factory Mutual Approval Standard for Combustion Safeguard and Flame Sensing System RoHS HD-01-EX Flame Detector 372001-23 Rev.
  • Page 15: Location

    CONNECTIONS The IDDX Flame Amplifier requires a 24 VDC input from an instrument quality power supply. Forney strongly recommends use of 24 VDC input power source with low output ripple voltage to keep power supply induced noise to minimum.
  • Page 16: Wiring

    WIRING 10mA/0.5W Sensor Bias Supply 50mA/30V/0.6W Sensor Logic Supply 50mA/30V/0.6W 4-20mA 372001-24 Rev. B...
  • Page 17 J4 Connector - 24V Supply 24VDC (+) Input Power Supply Positive Wire COMMON Input Power Supply Negative Wire Earth / Shield System Earth / Chassis Ground J3 Connector - External DCS Electrical Ground return for DCS 4-20mA 15VDC + for DCS System J11 Connector - Relay ALARM COM Common for External BMS system...
  • Page 18 SETUP AND CONFIGURATION using recommended Forney practices. Forney Terminal Emulator Software (TES) installed on a laptop computer. Table 3-1 Keypad Commands Enter the tuning loop Slash one three Do self-check now Self Test in the active mode only. • relay following the FFRT delay.
  • Page 19: Mode

    time-out will occur. At a time-out, the tuning loop is exited and the system returns to active operation, any unsaved changes that were entered will be lost. has returned to normal operation. “NXT” to continue. signal level or tested during self-check If MODE 1 is selected, a sequence of IDDX channel tuning screens will follow.
  • Page 20 For best tuning and operation, adjust the gain up or down, so the most LEFT arrows are showing and no The correct GAIN setting has the signal strength indicator “>” extending from the left side to the approximate center of the display while the burner is operating. The GAIN value is stored as a number from 0 to 15, where 15 corresponds to the maximum GAIN of 32x.
  • Page 21 Because the IDD signal is monitored from the A/D converter output for the purpose of setting the GAIN, GAIN setting will need to be rechecked. The Frequency Ranges allow the user to specify one or two discrete frequency ranges for inclusion into lower and upper corner frequencies.
  • Page 22 for the range. Press F1, “CHG” to make changes. If two frequency ranges are selected, the display will show both frequency ranges’ corner frequencies and weighting factors. Press F1 - CHG1 or F2 - CHG2 to edit the corner frequencies or weighting factors for range 1 or range 2 respectively.
  • Page 23 Press F1 - CHG F1 - LO - type in lower corner frequency i.e. “100” F4 - OK F2 - HI - type in higher corner frequency i.e. “140” F4 - OK F3 - WF - type in “2” F4 - OK F4 - OK F4 - NXT The second range, if used, must be located at higher...
  • Page 24 (IDD SIGNAL), • Programmed pick-up (PU), • Dropout points (DO), • Highest and lowest signal values seen since accessing this screen (HI and LO). Linger for several minutes on the IDD SIGNAL screen to gather some trend data. Remember, the value range keeps expanding.
  • Page 25 intensity. The IDD ANALOG OUTS screen shows the programmed values for the IDD analog output low and high points. Plus, it displays the pick-up and dropout points that were just programmed in the last section for reference. The Analog Output HI and LO will set the 0-10V and 4-20mA outputs and can be set to yield the most information to almost nothing more than ON/OFF.
  • Page 26 seconds. • Press F1, “CHG” and enter 1, 2, 3, or 4 (for 3.8) to change the setting. If only one IDD detector is connected to both channels (refer section 2.5.2 ), both channels must be set for identical FFRT delay. user enters 4, the system will display and use 3.8 seconds for the FFRT delay.
  • Page 27 The next screen shows the self-check cycle time being used. This value is displayed and entered in seconds. For example, two minutes is entered as 120 seconds. The self-check cycle time is restricted to a minimum value of 30 seconds and a maximum value of 600 seconds (10 minutes). During self-check the detectors are blinded for a brief interval.
  • Page 28 The RESTORE OR SAVE screen gives you 3 options. • TEST your setup using F4 to do a SELF CHECK. • SAVE your setup using F2 to do a SAVE NEW. • DISCARD your setup using F1 to reload the PREVIOUS SETTINGS. If the SELF CHECK fails, the unit does a lock out, to fail safe, as required.
  • Page 29: Functions Unavailable While Tuning

    • The self-check cycle timer is not incremented while inside the tuning loop. The timer resumes counting • The blind input is not checked while tuning. If this input is changed while tuning, the blind/un-blind will occur when the tuning loop is exited. •...
  • Page 30: Service

    SERVICE AND TROUBLESHOOTING This section reviews general service and provides basic guidelines for handling and storage of the equipment. SERVICE Performing service on this equipment could impact more personnel (plant, yard, etc.) than just those that maintain this equipment. Therefore, it is advisable to get approval from site-leading personnel prior to performing service on this equipment.
  • Page 31: Troubleshooting

    Factor Value 50VDC bias LED1 50 V bias voltage does Replace IDDX Steady ON during not go to 0 VDC during Contact Forney Support Check-cycle self-Check duration Check wires on J1 Connector. Check quick disconnect of IDD Loss of IDD Detector detector is secure.
  • Page 32 It should be >21VDC. Detection Manually Reset / Power ON-Off Firmware suspended. WDT LED OFF All power LED ON. Contact Forney Service/Support Firmware Not Loaded. Non-operational team 24VDC Supply is Check Input supply Voltage using All LEDs Off.
  • Page 33: Rma / Warranty

    Forney Corporation warrants this product to be free of defective material and workmanship. Forney will replace this equipment as long as it is being used for its intended use and is found to be defective upon receipt up to the expiration of the warranty period.
  • Page 34 NOTICE: Forney is NOT responsible for materials returned without proper authorization will be advised of any damage due to improper packing and no further action will be taken in connection with this material return until the shipper provides clearance for further disposition.
  • Page 35: Common Acronyms

    APPENDIX COMMON ACRONYMS Amps American Wire Gauge Building Automation System Building Management System CW/CWW Clockwise / Counter-Clockwise Distributed Control System Extra Low Voltage Emergency Shut-Down Electrostatic Discharge Fiber Optics Flame Relay Hertz Ingress Protection Infrared Kilohertz Light Emitting Diode Milliampere National Pipe Thread NPTF National Pipe Thread Fine...
  • Page 36: Common Regulatory Agencies

    COMMON REGULATORY AGENCIES ANSI American National Standards Institute American Petroleum Institute ASME American Society of Mechanical Engineers ASTM American Society for Testing and Materials ATEX Atmosphere Explosibles (EU) Explosive Atmosphere Conformité Européenne (European Conformity) Canadian Electrical Code European Norm EOTA European Organization for Technical Assessment Factory Mutual (Approval) International Electro-Technical Commission...

Table of Contents