Model 8670 SUREFLOW Room Pressure Controller Manual - TSI

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Copyright ©- TSI Incorporated/September 1994/All rights reserved. Part number 1980148 Rev. C LIMITATION OF WARRANTY AND LIABILITY Seller warrants that this product, under normal use and service as described in the operator's manual, shall be free from defects in workmanship and material for a period of twenty-four (24) months, or the length of time specified in operator's manual, from the date of shipment to the customer. This limited warranty is subject to the following exclusions: 1. Batteries, hot wire or hot film sensors and certain other components when indicated in specifications are warranted for a period of 90 days from the date of shipment to the customer. 2. With respect to any repair services rendered, seller warrants that the parts repaired or replaced will be free from defects in workmanship and material, under normal use, for a period of 90 days from the date of shipment to the customer. 3. Seller does not provide any warranty on finished goods manufactured by others. Only the original manufacturer's warranty applies. 4. Unless specifically authorized in a separate writing by seller, seller makes no warranty with respect to, and shall have no liability in connection with, any goods which are incorporated into other products or equipment by the Buyer. The foregoing is IN LIEU OF all other warranties and is subject to the conditions and LIMITATIONS stated herein. NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR PARTICULAR PURPOSE OR MERCHANTABILITY IS MADE. THE EXCLUSIVE REMEDY OF THE USER OR PURCHASER, AND THE LIMIT OF THE LIABILITY OF SELLER FOR ANY AND ALL LOSSES, INJURIES, OR DAMAGES IN CONNECTION WITH THIS PRODUCT (INCLUDING CLAIMS BASED ON CONTRACT, NEGLIGENCE, STRICT LIABILITY, OTHER TORT, OR OTHERWISE) SHALL BE THE RETURN OF THE PRODUCT TO THE FACTORY OR DESIGNATED LOCATION AND THE REFUND OF THE PURCHASE PRICE, OR, AT THE OPTION OF SELLER, THE REPAIR OR REPLACEMENT OF THE PRODUCT. IN NO EVENT SHALL SELLER BE LIABLE FOR ANY SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES. NO ACTION, REGARDLESS OF FORM, MAY BE BROUGHT AGAINST THE SELLER MORE THAN ONE YEAR AFTER THE CAUSE OF ACTION HAS ACCRUED. The purchaser and all users are deemed to have accepted the terms of this LIMITATION OF WARRANTY AND LIABILITY, which contains the complete and exclusive limited warranty of seller. This LIMITATION OF WARRANTY AND LIABILITY may not be amended or modified nor may any of its terms be waived except by a writing signed by an authorized representative of seller. SERVICE POLICY Knowing that inoperative or defective instruments are as detrimental to TSI as they are to our customers, our service policy is designed to give prompt attention to any problems. If any malfunction is discovered, please contact your nearest sales office or representative, or call TSI's Customer Service department at (800) 777-8356. ii
CONTENTS Page Number PART ONE Introduction ............................................................................... 1 Chapter 1 Getting Started................................................................................. 3 Chapter 2 How to Use This Manual.................................................................... 5 Chapter 3 Operation ........................................................................................ 7 PART TWO Programming the Instrument ................................................ 13 Chapter 4 Structure of Instrument..................................................................... 15 Chapter 5 Setpoints Menu................................................................................ 21 Chapter 6 Configure Menu............................................................................... 25 Chapter 7 Calibration Menu.............................................................................. 29 Chapter 8 Control Menu................................................................................... 35 PART THREE Diagnostics and Maintenance............................................... 37 Chapter 9 Diagnostics Menu ............................................................................ 39 Chapter 10 Maintenance and Repair Parts .......................................................... 47 Chapter 11 Troubleshooting ............................................................................... 49 PART FOUR Appendices ................................................................................ 57 Appendix A Specifications.................................................................................. 59 Appendix B Theory of Operation ......................................................................... 61 Appendix C Control Theory................................................................................. 67 Appendix D Wiring Diagram............................................................................... 71 Appendix E Access Codes ................................................................................. 75 iii
Page 1: Model 8670 SUREFLOW TM Room Pressur
Page 7: PART ONE Introduction Chapters 1, 2
Page 11 and 12: General Discussion Chapter 2 How To
Page 13 and 14: Chapter 3 Operation The SUREFLOW Ro
Page 15 and 16: Front Panel Displays Digital Displa
Page 17: Keys with Blue Characters sounding
Page 21 and 22: Programming Instrument Chapter 4 St
Page 23 and 24: ❺ Press the SELECT key to access
Page 25: Figure 3. Block Diagram: Items avai
Page 28 and 29: HIGH ALARM The high alarm function
Page 31 and 32: Chapter 6 Configure Menu The SUREFL
Page 33 and 34: NETWORK ADDR The NETWORK ADDR item
Page 35 and 36: Chapter 7 Calibration Menu The SURE
Page 37 and 38: ❸ Press the SELECT key to gain ac
Page 39: WARNING: Calibrating the span on th
Page 42 and 43: For example, with 8 bars displayed
Page 45 and 46: Chapter 9 Diagnostics Menu The SURE
Page 47 and 48: HIGH RELAY The HIGH RELAY item is u
Page 49 and 50: ACCESS CODE The ACCESS CODE item is
Page 51: ❻ Press the SELECT key to initiat
Page 54 and 55:
Replacement Parts All components of
Page 56 and 57:
Hardware Symptom Possible Cause Cor
Page 58 and 59:
Page 60 and 61:
Page 62:
Software Symptom Possible Cause Cor
Page 65 and 66:
PART FOUR Appendices The appendices
Page 67 and 68:
Appendix A Specifications Model 867
Page 69 and 70:
Introduction to SUREFLOW Appendix B
Page 71 and 72:
✦ There is a 20-second delay betw
Page 73 and 74:
Remote Setpoint Input A remote cont
Page 75 and 76:
Technical Description Appendix C Co
Page 77 and 78:
which is input to an electric dampe
Page 79 and 80:
Appendix D SUREFLOW Wiring Diagrams
Page 81 and 82:
Figure 9. SUREFLOW wiring diagram f
Page 83:
Appendix E Access Codes These are t
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