Honeywell LC13-510 User manual

L
Dual Node Module
Service
LC13-510

L
LCN Service - 2
Dual Node Module
Service
LC13-510
Release 500
CE Compliant
9/95

Copyright, Trademarks, and Notices
Printed in U.S.A. — © Copyright 1995 by Honeywell Inc.
Revision 01 – September 15 ,1995
While this information is presented in good faith and believed to be accurate,
Honeywell disclaims the implied warranties of merchantability and fitness for a
particular purpose and makes no express warranties except as may be stated in its
written agreement with and for its customer.
In no event is Honeywell liable to anyone for any indirect, special or consequential
damages. The information and specifications in this document are subject to
change without notice.

Dual Node Module Service 9/95
About This Publication
This publication provides instructions for use by system service personnel to service the
Dual Node Module. It helps you to determine how to perform service required on a Dual
Node Module, identifies spare parts, and provides disassembly/assembly instructions for
replacing the required part.
This publication is used to support the service of all nodes that reside in a Dual Node
Module, including those in a Universal Station.
This revision supports Release R500 and CE Compliance.
Any equipment designated as "CE Compliant" complies with the European Union
EMC and Health and Safety Directives. All equipment shipping into European Union
countries after January 1, 1996 requires this type of compliance—denoted by the "CE
Mark."
Change bars are used to indicate paragraphs, tables, or illustrations containing changes
that have been made to this manual effective with Release 500 and CE compliancy.
Pages revised only to correct minor typographical errors contain no change bars.

Dual Node Module Service 9/95
Standard Symbols
Scope The following defines standard symbols used in this publication.
ATTENTION Notes inform the reader about information that is required, but not
immediately evident.
CAUTION Cautions tell the user that damage may occur to equipment if
proper care is not exercised.
WARNING Warnings tell the reader that potential personal harm or serious
economic loss may happen if instructions are not followed.
53893
OR Ground connection to building safety ground
53894
Ground stake for building safety ground
53895
DANGER
SHOCK HAZARD
Electrical Shock Hazard—can be lethal
53896
DANGER
HIGH VOLTAGE
Electrical Shock Hazard—can be lethal
53897
Rotating Fan—can cause personal injury

Table of Contents
Dual Node Module Service i6/95
1 INTRODUCTION
1.1 Overview
1.2 Related Publications
2 MODULE DESCRIPTION
2.1 General Description
2.2 Basic Module Configurations
2.3 Specific Node Configurations
2.4 Front Panel
2.5 Rear Panel Assembly
2.6 Logic and Chassis Ground
2.7 Field Adjustments
2.8 LCN Network Grounding
2.9 Precision Clock Pinning (Power Supply Replacement)
2.10 NIM Modem Board Pinning
2.11 Power Supply Loading in LCNE2 Host Node
3 TEST/TROUBLESHOOTING
3.1 Tests
3.2 Test Procedures
3.2.1 Power-On Test
3.2.2 Reset Test
3.2.3 Quality Logic Test
3.3 Troubleshooting
3.3.1 Power Supply/Fan
3.3.2 Controller Boards
3.3.3 PLCI Board
3.3.4 Processor Board (K2LCN)
3.3.5 EPDG Board
3.3.6 EPNI Board
3.3.7 Fiber Optic Extender Boards
3.3.8 RS-485 to LCN Converter Boards (KLCNA, KLCNB)
3.3.9 NGI Board
4 DISASSEMBLY/ASSEMBLY
4.1 Disassembly
4.2 Assembly
5 SPARE PARTS
5.1 Introduction

Table of Contents
Dual Node Module Service ii 6/95
6 STARTUP
6.1 Visual Checks
6.2 Initialize Node
APPENDIX A
Alphanumeric Displays
INDEX

Dual Node Module Service 1-1 9/95
1
INTRODUCTION
Section 1
1.1 OVERVIEW
This publication provides detailed instructions for maintenance, test, troubleshooting and
repair of the Dual Node Module (part of the TDC 3000Xsystem) shown in Figure 1-1.
The troubleshooting, disassembly, and assembly procedures are effective down to the
optimum replaceable-unit (ORU) level. An ORU parts list is included and is keyed to a
module exploded view that is also used with the disassembly and assembly procedures.
Figure 1-1 — Dual Node Module 4121
1.2 RELATED PUBLICATIONS
The following publications should be referred to as required:
Title Binder
Maintenance Test Operations LCN Service - 1
System Maintenance Guide LCN Service - 1
History Module Service LCN Service - 2
LCN System Installation LCN Installation
LCN System Checkout LCN Installation
Universal Station Service LCN Service - 1
Universal Station (Ergonomic) Service LCN Service - 1
Universal StationXService Universal StationX
Universal StationX(Ergonomic)Service Universal StationX
Universal Workstation Installation, Operation
and Service LCN Service-2

Dual Node Module Service 1-2 9/95