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

Dual Node Module Service 2-1 9/95
2
MODULE DESCRIPTION
Section 2
2.1 GENERAL DESCRIPTION
The Dual Node Module is a chassis containing one or two nodes. Each node performs an
independent function and occupies a specific address on the Local Control Network
(LCN). Figure 2-1 shows the module functions within a typical TDC 3000XSystem. The
types of nodes available in the Dual Node Module include Application Modules, Network
Interface Modules, History Modules, Universal Stations, Hiway Gateways, and other
types of gateways.
The Dual Node Module can accommodate one three-board node and one two-board node.
Each node has its own power supply—the Dual Node Power Supply (DNPWR). The Dual
Node Module also includes a front panel, chassis, and a cooling fan assembly. The chassis
consists of a card cage and backplane assembly. The component cards (boards) mount in
the front of the card cage assembly, and the associated input/output (I/O) boards mount in
the rear, similar to the method used in Five- and Ten-Slot Modules.
51173
Computer
(UNIX) Work Station (UNIX)
Personal
Computer
(UNIX)
PLANT INFORMATION NETWORK (PIN)
LOCAL CONTROL NETWORK (LCN)
Computer
CG PLNM AM X
A M US X U S HM ARM
HG NIM PLCG NG
To Data Hiway Universal Control Network To NGs on Other LCNs
Fiber Optics
UWS To Other
LCN
Devices
LCN
Extenders
Paper
SAM
Scanner
Figure 2-1 — TDC 3000XModule Functions
The K2LCN or the K4LCN board is a common element of nodes implemented in the Dual
Node Module. It combines the functions of kernel (processor), memory, and LCN (Local
Control Network) interface in a single board. The K2LCN or K4LCN board is used in
conjunction with CLCNA and CLCNB boards. These boards provide the physical
interface to the redundant cables of the LCN (the “A” and “B” cables) which interconnect
the equipment in a TDC 3000Xcontrol room. The KLCNA and KLCNB boards are
installed in the I/O card cage at the rear of the module as shown in Table 2-1. One of each
is required, regardless of whether one or both nodes are implemented.

Dual Node Module Service 2-2 9/95
2.2
2.2 BASIC MODULE CONFIGURATIONS
A Dual Node Module can accommodate one or two nodes. In a Dual Node Module, there
is only one connection to the LCN A coaxial cable and only one connection to the LCN B
cable. These connections are made at the CLCNA and the CLCNB boards, respectively,
using BNC T-connectors. The LCN signals are communicated between nodes within a
Dual Node Module by RS-485 signals on the backpanel. RS-485 is an electrical signaling
standard. The CLCNA and CLCNB boards provide interface conversion between the RS-
485 backpanel signals and the LCN network.
Table 2-1 shows the basic (minimum) module configurations for single- and double-node
modules. The Application Module (AM) uses the basic configuration. Other module types
require additional boards, as covered in subsection 2.3. Figure 2-2 is a rear view of a Dual
Node Module showing the LCN A and LCN B coaxial cable interconnects and the RS-485
terminator assemblies that are installed on the backplane at the top and bottom ends of the
RS-485 signal conductors. Four terminator assemblies are required—two at the top and
two at the bottom of the backplane.
CAUTION
SlCLCNA and CLCNB boards. Do not plug any other type of board into these slots unless
specifically authorized by Honeywell documentation, or damage may result. This is particularly
true for CSR boards—DO NOT plug a CSR board in I/O Slot 1.
As shown in Table 2-1, the CLCNA and CLCNB boards are installed in different nodes in
a Dual Node Module. The CLCNA is installed in the upper node, and the CLCNB is
installed in the lower node. Each is installed in Slot 1 (the lowest slot) in the I/O card cage
of its respective node. The CLCNA and CLCNB boards each receive power from both
power supplies in the Dual Node Module. Therefore, if one power supply is not present,
or is turned off to perform troubleshooting or maintenance on one node, both the CLCNA
and CLCNB boards will receive power and the node which does have power will continue
to have access to both the LCN A and LCN B cables in the LCN network. The CLCNA
and CLCNB are the only boards in the I/O card cage which are powered from both power
supplies. The Fan Assembly is also powered from both power supplies. It will operate if
either supply is on (or if both are on). The CLCNA and CLCNB boards are designed to be
able to be plugged into and unplugged from the system while power is on, allowing them
to be changed without removing power from a node. Do not attempt to do this with any
other board type.

Dual Node Module Service 2-3 9/95
2.2
Table 2-1 — Basic Module Configurations
Dual Node Module with One Node Installed
Upper Node Slot Front Rear
2
1CLCNA
Power Supply Left Right Fan
DNPWR Module
Lower Node Slot Front Rear
3
2
1K2LCN OR K4LCN CLCNB
Dual Node Module with Two Nodes Installed
Upper Node Slot Front Rear
2
1K2LCN OR K4LCN CLCNA
Power Supply Left Right Fan
DNPWR DNPWR Module
Lower Node Slot Front Rear
3
2
1K2LCN OR K4LCN CLCNB

Dual Node Module Service 2-4 9/95
2.2
LCN Coax Cable "A"
I/O Cage
I/O Cage
Upper Node
Lower Node
CLCNB
LCN Coax Cable "B"
= RS-485 Terminators
Power Connector
Chassis Gnd
T
CLCNA Logic Gnd
T
T
4353
Figure 2-2 — Rear View of Dual Node Module

Dual Node Module Service 2-5 9/95
2.3
2.3 SPECIFIC NODE CONFIGURATIONS
Tables 2-2 and 2-3 show the board configurations for the different types of Dual Node
Module nodes. Table 2-2 shows configurations available in upper, two-slot nodes, and
Table 2-3 shows the configurations available in lower, three-slot nodes.
Table 2-2 — Two-Slot Node Configurations
Application Module
(68020) Application Module (68020)
CE Compliant
Slot Front Rear Slot Front Rear
2 (Note 1) 2 (Note 1)
1K2LCN KLCNA 1K2LCN CLCN-A
Computer Gateway
(68020) Computer Gateway (68020)
CE Compliant
Slot Front Rear Slot Front Rear
2CLI CLI I/O 2CLI CLI I/O
1K2LCN KLCNA 1K2LCN CLCN-A
History Module
(68020) History Module (68020)
CE Compliant
Slot Front Rear Slot Front Rear
2SPC SPC I/O 2SPC SPC -2
1K2LCN KLCNA 1K2LCN CLCN-A
Hiway Gateway
(68020)
(See Note 6)
Hiway Gateway
(68020)
CE Compliant
(See Note 6)
Slot Front Rear Slot Front Rear
2DHI DHI I/O 2DHI DHI
1K2LCN KLCNA 1K2LCN CLCN-A
Network Gateway (NG)
(68020)
(Note 5)
Network Gateway (NG)
(68020)
CE Compliant
(Note 5)
Slot Front Rear Slot Front Rear
2NGI NGIO 2NGI NGI
1K2LCN KLCNA 1K2LCN CLCN-A
(Continued)
Note 1 Can be used for FOCT, FOCR, LCNE, or LCNE2.
Note 2 Redundant units require Relay Switch Board 51304421-100.
Note 3 Cartridge Disks are optional (via EPDG).
Note 4 The EPNI board is a later version of the PNI board.
Note 5 This Network Gateway configuration can never be expanded to a redundant cable
configuration.
Note 6 HG permitted if the other node is a reduntant HG for another Data Hiway.

Dual Node Module Service 2-6 9/95
2.3
Table 2-2 — Two-Slot Node Configurations,Continued
Network Interface Module
(68020)
(Note 4)
Network Interface Module
(68020)
CE Compliant
(Note 4)
Slot Front Rear Slot Front Rear
2EPNI NIM MODEM 2EPNI NIM
1K2LCN KLCNA 1K2LCN CLCN-A
PLC Gateway (PLCG)
(68020) (
Note 2)
PLC Gateway (PLCG)
(68020)
CE Compliant
(Note 2)
Slot Front Rear Slot Front Rear
2PLCI PLCI I/O 2PLCI PLCI
1K2LCN KLCNA 1K2LCN CLCN-A
Universal Station
(68020)
(Note 3)
Universal Station
(68020)
CE Compliant
(Note 3)
Slot Front Rear Slot Front Rear
2EPDG EPDGP I/O 2EPDG EPDGC I/O
1K2LCN KLCNA 1K2LCN CLCN-A
Note 1 Can be used for FOCT, FOCR, LCNE, or LCNE2.
Note 2 Redundant units require Relay Switch Board 51304421-100.
Note 3 Cartridge Disks are optional (via EPDG).
Note 4 The EPNI board is a later version of the PNI board.
Note 5 This Network Gateway configuration can never be expanded to a redundant cable
configuration.
Note 6 HG permitted if the other node is a reduntant HG for another Data Hiway.

Dual Node Module Service 2-7 9/95
2.3
Table 2-2 — Two-Slot Node Configurations
Application Module
(68040)
CE Compliant
Slot Front Rear
2 (Note 1)
1K4LCN CLCN-A
Computer Gateway
(68040)
CE Compliant
Slot Front Rear
2CLI CLI I/O
1K4LCN CLCN-A
History Module
(68040)
CE Compliant
Slot Front Rear
2SPC SPC-2
1K4LCN CLCN-A
Hiway Gateway
(68040)
CE Compliant
(See Note 6)
Slot Front Rear
2DHI DHI
1K4LCN CLCN-A
Network Gateway (NG)
(68040)
CE Compliant
(Note 5)
Slot Front Rear
2NGI NGI
1K4LCN CLCN-A (Continued)
Note 1 Can be used for FOCT, FOCR, LCNE, or LCNE2.
Note 2 Redundant units require Relay Switch Board 51304421-100.
Note 3 Cartridge Disks are optional (via EPDG).
Note 4 The EPNI board is a later version of the PNI board.
Note 5 This Network Gateway configuration can never be expanded to a redundant cable
configuration.
Note 6 HG permitted if the other node is a reduntant HG for another Data Hiway.

Dual Node Module Service 2-8 9/95
2.3
Table 2-2 — Two-Slot Node Configurations,Continued
Network Interface Module
(68040)
CE Compliant
(Note 4)
Slot Front Rear
2EPNI NIM
1K4LCN CLCN-A
PLC Gateway (PLCG)
(68040)
CE Compliant
(Note 2)
Slot Front Rear
2PLCI PLCI
1K4LCN CLCN-A
Universal Station
(68040)
CE Compliant
(Note 3)
Slot Front Rear
2EPDG EPDGC I/O
1K4LCN CLCN-A
Note 1 Can be used for FOCT, FOCR, LCNE, or LCNE2.
Note 2 Redundant units require Relay Switch Board 51304421-100.
Note 3 Cartridge Disks are optional (via EPDG).
Note 4 The EPNI board is a later version of the PNI board.
Note 5 This Network Gateway configuration can never be expanded to a redundant cable
configuration.
Note 6 HG permitted if the other node is a reduntant HG for another Data Hiway.

Dual Node Module Service 2-9 9/95
2.3
Table 2-3 — Three-Slot Node Configurations
Application Module
(68020) Application Module CE Compliant
(68020)
Slot Front Rear Slot Front Rear
3 (Note 1) 3 (Note 1)
2 (Note 1) 2 (Note 1)
1K2LCN KLCNB 1K2LCN CLCN-B
Computer Gateway
(68020) Computer Gateway CE Compliant
(68020)
Slot Front Rear Slot Front Rear
3CLI CLI I/O 3CLI CLI
2 (Note 1) 2 (Note 1)
1K2LCN KLCNB 1K2LCN CLCN-B
History Module
(68020) History Module CE Compliant
(68020)
Slot Front Rear Slot Front Rear
3SPC SPC I/O 3SPC SPC
2 (Note 1) 2 (Note 1)
1K2LCN KLCNB 1K2LCN CLCN-B
Hiway Gateway
(68020)
(Note 2)
Hiway Gateway
(68020)
CE Compliant
(Note 2)
Slot Front Rear Slot Front Rear
3DHI DHI I/O 3DHI DHI
2 (Note 1) 2 (Note 1)
1K2LCN KLCNB 1K2LCN CLCN-B
Network Gateway (NG)
(68020)
(Note 8)
Network Gateway (NG)
(68040)
CE Compliant
(Note 8)
Slot Front Rear Slot Front Rear
3NGI NGIO 3NGI NGI or
NGFOM
2NGI NGIO 2NGI NGI or
NGFOM
1K2LCN KLCNA 1K2LCN CLCN-B
(Continued)
Note 1 Can be used for FOCT, FOCR, LCNE, or LCNE2.
Note 2 Hiway Gateway can only be combined with another redundant Hiway Gateway node
connected to another Data Hiway. Logic and chassis ground must be isolated on a
Hiway Gateway Dual Node Module. (Both halves of a Dual Node Module have a
common ground system).
Note 8 The NGI and NGIO in Slot 3 are optional. They are present for a redundant cable NG.

Dual Node Module Service 2-10 9/95
2.3
Table 2-3 — Three-Slot Node Configurations,Continued
Network Gateway (NG)
(68020)
(Note 8)
Network Gateway (NG)
(68020)
CE Compliant
(Note 8)
Slot Front Rear Slot Front Rear
3NGI NGIO 3NGI NGI or
NGFOM
2NGI NGIO 2NGI NGI or
NGFOM
1K2LCN KLCNA 1K2LCN CLCN-B
Table 2-3 — Three-Slot Node Configurations, Continued
Network Interface Module
(68020)
(Note 7)
Network Interface Module
(68020)
CE Compliant
(Note 7)
Slot Front Rear Slot Front Rear
3EPNI NIM MODEM 3EPNI NIM
2 (Note 1) 2 (Note 1)
1K2LCN KLCNB 1K2LCN CLCN-B
Plant Network Module (PLNM)
(68020) Plant Network Module (PLNM)
CE Compliant
(68020)
Slot Front Rear Slot Front Rear
3 (Note 6) (Note 1) 3 (Note 6) (Note 1)
2CNI CNI I/O 2CNI CNI
1K2LCN KLCNB 1K2LCN CLCN-B
PLC Gateway (PLCG)
(68020)
(Note 3)
PLC Gateway (PLCG)
(68020)
CE Compliant
(Note 3)
Slot Front Rear Slot Front Rear
3PLCI PLCI I/O 3PLCI PLCI
2 (Note 1) 2 (Note 1)
1K2LCN KLCNB 1K2LCN CLCN-B
(Continued)
Note 3 Redundant units require Relay Switch Board 51304421-100.
Note 6 Slot not available due to height of CNI board.
Note 7 The EPNI board is a later version of the PNI board.
Note 8 The NGI and NGIO in Slot 3 are optional. They are present for a redundant cable NG.