Simplex 4020 Fire Alarm System, System Troubleshooting Guide

4020 Fire Alarm System Troubleshooting Guide A and Trademarks and Warnings 1998 Simplex Time Recorder Co All rights reserved cid 211 in the United States of America in this document is subject to change without notice No part of this may be reproduced or transmitted in any form or by any means or mechanical for any purpose without the express written consent of Time Recorder Company REACCEPTANCE TEST AFTER SOFTWARE CHANGES To proper system operation this product must be tested in accordance with Chapter 7 after any programming operation or change in site software Reacceptance testing is required after any change addition or of system components or after any modification repair or adjustment system hardware or wiring components circuits system operations or software functions known to be by a change must be 100 tested In addition to ensure that other are not inadvertently affected at least 10 of initiating devices that not directly affected by the change up to a maximum of 50 devices must be tested and proper system operation verified NOT INSTALL ANY SIMPLEX PRODUCT THAT APPEARS Upon unpacking your Simplex product inspect the contents of carton for shipping damage If damage is apparent immediately file a claim the carrier and notify Simplex HAZARD Disconnect electrical power when making any adjustments or repairs Servicing should be performed by qualified Representatives HAZARD Static electricity can damage components Therefore as follows Ground yourself before opening or installing components use the 553 484 Control Kit Keep uninstalled components wrapped in anti static material at all times FREQUENCY ENERGY This equipment generates uses and can radio frequency energy and if not installed and used in accordance with instruction manual may cause interference to radio communications It has tested and found to comply with the limits for a Class A computing device to Subpart J of Part 15 of FCC Rules which are designed to provide protection against such interference when operated in a commercial Operation of this equipment in a residential area is likely to cause in which case the user at his own expense will be required to take measures may be required to correct the interference of Contents and Figures In this Document ii 1 About This Document 1 1 Content 1 1 2 Basic System Sub Assembly Description 2 1 Controller Assembly 2 1 Slave Card Assembly 2 1 Cards 2 2 2 2 Master Controller 2 3 and Functions 2 3 Block Diagram Universal Supply 2 4 Block Diagram Intelligent Supply 2 5 Controller PCB Layout 2 6 Controller PCB Assembly I O Connectors 2 6 Standard Slave 2 7 and Functions 2 7 2 7 Slave PCB Layout 2 8 Slave PCB Assembly I O Connectors 2 8 Power I O Interface 2 9 and Functions 2 9 2 9 I O Interface PCB Layout 2 10 I O Connector Voltage Points 2 10 I O Interface PCB Assembly I O Connectors 2 11 Power Supply 2 12 and Functions 2 12 2 12 Supply I O Connectors 2 12 3 4020 Problem Experience 3 1 Problems are likely to Reside 3 1 Difficulty 3 1 Issues 3 2 Associated with Assembly Dis Assembly and Installation 3 4 Associated with Power Supplies 3 6 4 Troubleshooting Procedures Approach 4 1 Standard Slave Power Supply and Software Versions 4 1 Controller Initialization 4 3 Power 4 3 Alarm Sounding and can not be Silenced 4 4 Problems 4 4 Problems 4 5 Power 4 5 Slave Initialization 4 5 Mapnet Power 4 6 Chart 4 7 5 Standard Slave Software Initialization Slave Initialization Sequence 5 1 and Figures in this Document 2 1 System Device Address Assignments 2 2 Master Controller PCB Assembly I O Connectors 2 3 Plug Color Code Scheme 2 4 565 368 Standard Slave PCB Assembly I O Connectors 2 5 Power I O Interface PCB Assembly I O Connectors 2 6 Power I O Interface PCB Assembly I O Connectors 2 7 Gold Wing Power Supply I O Connectors 2 8 Black Hawk Power Supply I O Connectors 4 1 Chart 5 1 Slave Initialization Sequence 2 1 System Block Diagram Universal Supply Installation 2 2 System Block Diagram Intelligent Supply Installation 2 3 Master Controller PCB Assembly 2 4 565 368 Standard Slave PCB Assembly 2 5 Power I O Interface PCB Assembly 2 6 Power I O Interface PCB Assembly 2 7 Voltage Points on Power I O PCB Connectors and Terminal Blocks Chapter 1 This Document troubleshooting guide provides you with a basic understanding of the 4020 Alarm Control Panel operation and suggestions for quickly finding and problems primary goal is to provide a method by which you may troubleshoot the basic system assemblies Master Controller Standard Slave Power I O Interface Power Supply is assumed that any defective system can be broken down into this minimum as the first step in troubleshooting a problem Content document is divided into five Chapters About this Document this document structure Basic System Sub Assembly the 4020 system Includes Diagrams and PCB layouts 4020 Problem Experience Troubleshooting Procedures Standard Slave Software commonly occurring based on Service repair problem indications with associated potential causes a Troubleshooting Chart 4 7 the sequence of events the Standard Slave Card process