Johnson Controls 300 Series - User Manual

Technical Bulletin
Issue Date October 20, 2004
Network Control Module 300 Series
Network Control Module 300 Series ....................................................3
Introduction......................................................................................................... 3
Key Concepts...................................................................................................... 7
NCM..................................................................................................................................7
ISA Bus Cards.................................................................................................................10
Installation Considerations..............................................................................................17
Design Considerations....................................................................................................19
NCM Cable Guidelines....................................................................................................29
Software Setup................................................................................................................44
Commissioning................................................................................................................47
Setting the N2 End-of-Line Switches ..............................................................................48
Setting the Memory Switches..........................................................................................49
NCSETUP for Windows Operating System (WNCSETUP).............................................49
NCM Idle Time ................................................................................................................52
Specifications and Order Codes .....................................................................................53
Detailed Procedures......................................................................................... 55
Replacing an NCM401 with an NCM300 ........................................................................55
Troubleshooting ............................................................................................... 56
Troubleshooting the NCM ...............................................................................................56
Communications .............................................................................................................56
Related Commissioning Problems ...................................................................................63
Short Haul Modems (Line Drivers)..................................................................................66
NCM Power-Up LEDs .....................................................................................................67
NCM Module Field Checks .............................................................................................71
NCM300/350 Troubleshooting ........................................................................................72
Appendix A: Fire-Net NCM............................................................................... 74
© 2004 Johnson Controls, Inc. www.johnsoncontrols.com
Code No. LIT-6360251 Software Release 12.00

Johnson Controls 300 Series Specifications

General

Brand	Johnson Controls
Model	300 Series
Category	Control Unit
Language	English

Summary

Network Control Module 300 Series

Introduction

Provides an overview of the NCM300 Series, its function in the Metasys Network, and its capabilities.

Key Concepts

Explains the NCM as an intelligent node, its information streams, and core components.

Specifications and Order Codes

Lists technical specifications, agency listings, and product order codes for NCM models.

Detailed Procedures

Replacing an NCM401 with an NCM300

Provides step-by-step instructions for replacing an NCM401 with an NCM300 unit.

Troubleshooting

Troubleshooting the NCM

Offers basic troubleshooting tips for NCMs, including common issues and communication problems.

NCM300;350 Troubleshooting Guide

A guide detailing error conditions, problems, and solutions for NCM300/350 models.

Appendix A: Fire-Net NCM

System Configuration

Details system configuration requirements, topology, and UL listing for the Fire-Net NCM.

Hardware

Describes the specific hardware components included with the Fire-Net NCM, like ARCNET board and power.

Appendix B: NCM Maintenance

NCM Maintenance Flowcharts

Presents visual flowcharts as guidelines for performing NCM maintenance and checks.

Maintenance Quick Check

A quick checklist for routine NCM maintenance, covering software, battery, and diagnostics.

Field Inspection

Lists the required operations for NCM field inspections as part of the maintenance program.

Appendix C: NCM100 Power Supply Troubleshooting

Recommended Action

Advises customers to assess risks and plan actions for affected power supplies, emphasizing mission-critical systems.

Preventive Action

Suggests preventive measures and update options for customers regarding power supply reliability.