RAD Data comm LRS-24 Chapter 5 Troubleshooting and Diagnostics

Troubleshooting 5-1

Chapter 5 Troubleshooting and

Diagnostics

This chapter describes alarms, diagnostic tests and troubleshooting for the LRS-24

system.

5.1 Alarms

Audible and visual indicators provide status of alarms and tests at the network,

card and port level, and include all links connected to the hub. Alarms are

automatically logged and presented upon request, unless otherwise masked.

For more information about alarms, refer to the following sections in Appendix D:

• Displaying General Alarm Status

• Displaying I/O Module Alarm Status

• Displaying Alarms Log.

5.2 Diagnostic Tests

Refer to the diagnostics tests in the Installation and Operation Manual of the

individual module.

5.3 Troubleshooting

The front panel displays indicators E1, E2, E3, E4 and E5 that show the current

state of the LRS-24 (see Figure 5-1). The states are detailed in Table 5-1.

Order from: Cutter Networks

Ph:727-398-5252/Fax:727-397-9610

www.bestdatasource.com

Contents

Main LRS-24 12-slot Link Access Rack with SNMP Version 3.00 Installation and Operation Manual Notice Page Warranty Limitation of Warranty Exclusive Remedies Safety Warnings Telecommunication Safety The unit must be earthed prior to connection to telecommunication networks. In order to comply with the requirements set out in EN 60950 for TNV-3 circuits, the maximum Regulatory Information FCC-15 User Information Warning per EN 55022 LRS-PS-FEED Output Voltage Declaration of Conformity Quick Start Guide 1. LRS-24 with CM-1 Module Power-On Normal Indications 2. LRS-24 with CM-2 Module Power-On Normal Indications Preliminary Configuration Contents Page List of Figures List of Tables Chapter 1 Introduction 1.1 Overview Management/CM-2 functions Power Supplies Versions Application Features Remote Management RADview-HPOV SNMP Management System RADview-PC/MDM Management System Management by Dumb Terminal Clock 1.2 Physical Description Chassis Description LRS-24B ANSI UNIT Page Figure 1-4. LRS-24B Enclosure LRS-24F ETSI UNIT LRS-24F Enclosure LRS-24 Module Slots Front View LRS-24 Installation and Operation Manual Chapter 1 Introduction Functional Description 1-11 Internal Modules for User Modules 1.3 Functional Description Power Supply (PS) Modules Common Logic Modules Management CM-1 Management Capabilities CM-2 Management Capabilities I/O (User) Modules 1.4 Technical Specifications Chassis Characteristics Power External Clock Interface T1 Mode E1 Mode CM-1 Management Interface CM-2 Management Interface Physical Data Environment Chapter 2 Installation and Setup 2.1 Introduction Mechanical Data Page Figure 2-2. LRS-24B Mechanical Diagram 2.2 Site Requirements and Prerequisites AC Power DC Power Grounding Interface Module Handling Precautions 2.3 Unpacking the Chassis 2.4 Installation and Setup PS Modules Front Panels Figure 2-3. PS Module Panels Table 2-1. PS Modules, Front Panel Indicators Fuses PS Module Installation CM-1 Module Front Panel Figure 2-4. Module CM-1 Front Panel Table 2-2. Module CM-1, Front Panel Components 2-10 Installation and Setup Internal Jumpers Figure 2-5. Module CM-1, Internal Jumpers Table 2-3. Module CM-1 Jumper Settings CM-1 Installation Procedure CM-2 Module Front Panel Internal Jumpers 2-14 Installation and Setup J1 J5 J7 GND Selection JP 12 2.5 Interfaces and Connections PS Interface Modules Front Panels Interface Module Installation LRSI-F-CM1 Interface Module Front Panel Interface Module Installation LRSI-F-1-CM2 / LRSI-B-1-CM2 Interface Modules with 10BaseT LRSI-F-1-CM2 10BT / LRSI-B-1-CM2 Front Panel Page 2-20 Interfaces and Connections LRSI-F-1-CM2 Internal Settings Connect Minor Alarm Relay LRSI-F-1-CM2 Installation LRSI-F-2-CM2 Interface Module with 10Base2 LRSI-F-2-CM2 10B2 Front Panel LRSI-F-2-CM2 Internal Settings Page LRSI-F-2-CM2 Installation LRS-24 Enclosure Mechanical Installation Ground Connection Cable Connections Power Connection AC Power Connection DC Power Connection Connection of External Phantom Feed Voltage Station Clock Connections Dry Contact Alarm Connections Management Connections Connection to I/O (User) Modules 2.6 Initial Operation and Basic Checks LRS-24 with CM-1 Module Power On Normal Indications Power Off LRS-24 with CM-2 Module Power On Normal Indications Power Off Troubleshooting Page Chapter 3 Management via the CM-1 Module 3.1 Introduction CM-1 Functions Management Capabilities 3.2 Hardware Requirements Terminal Characteristics Management RS-232 Port Interface Characteristics Connecting the Terminal Direct Connection of Supervision Terminal Connection through Modem Link 3.3 Operating the CM-1 Supervision Terminal Configuring the Terminal Performing Preliminary Configuration Configuring Individual Modules Page Chapter 4 Management via the CM-2 Module 4.1 Introduction CM-2 Module Capabilities CM-2 Functions Notes Handling of Management Communication Management Priorities Preliminary Configuration Activities Preliminary Configuration of CM-2 module Preliminary Configuration of Other Modules. Initializing CM-2 Modules with Internal SNMP Agent Modules without Internal Agent 4.2 Hardware Requirements Terminal Characteristics RS-232 Supervisory Port Interface Characteristics Terminal Connection Methods Connection of Supervision Terminal Connection of Management Station Chapter 4 Management via the CM-2 Module LRS-24 Installation and Operation Manual Figure 4-1. Typical Direct Connection of Supervision Terminal Figure 4-2. Typical Connection of Supervision Terminal Through Modem Link Ph:727-398-5252/Fax:727-397-9610 Figure 4-3. Typical Connection of Supervision Terminal Through Slip Figure 4-4. Typical Connection to Network Management Station 4.3 CM-2 Supervision Terminal Language Command Language Syntax Command Protocol Index of Commands 4.4 Supervision Terminal Operating Instructions Configuring the Terminal Changing the Password Preliminary Configuration Configuring Individual Modules Configuration by SNMP Network Management Stations Transferring Control to the Supervision Terminal Page Chapter 5 Troubleshooting and Diagnostics 5.1 Alarms 5.2 Diagnostic Tests 5.3 Troubleshooting 5.4 Error Messages Table 5-2. Error Messages Page Appendix A Connector Wiring A.1 Station Clock Interface LRSI-F-CM1 Module A.2 Management RS-232 Port InterfaceLRSI-F-CM1 Module A.3 Management RS-232 Port InterfaceCM-1/CM-2 Modules A.4 Station CLK Connector LRSI-F-CM2 Modules A.5 Ethernet Interface Connector LRSI-F1-CM2 Module A.6 Ethernet Interface Connector LRSI-F2-CM2 Module A.7 Power Connectors Appendix B LRS-PS-FEED Power Supply B.1 Functional Description B.2 LRS-PS-FEED Panels AC-Powered Unit DC-Powered Unit B.3 Site Requirements AC Power DC Power Grounding Front Clearance Ambient Requirements Cooling B.4 Installation and Operation Preparation for Installation Rack Installation Power Connection AC Power Connection DC Power Connection Phantom Voltage Connection Page Appendix C SNMP Management C.1 Scope C.2 SNMP Environment SNMP Principles SNMP Operations The Management Information Base MIB Structure MIBs Supported by the LRS-24 SNMP Agent Management Domains Under SNMP SNMP Communities Access Restriction Using SNMP Communities CM-2 Communities C.3 IP Environment IP Environment IP Address Structure Page Net and Subnet Masks Assignment of Addresses Default Gateway Handling of Management Communication Modules with Internal SNMP Agent Routing of IP Management Traffic C.4 SNMP Traps Page Appendix D CM-2 Management Commands D.1 Defining Dial-Up Modem Parameters Command Fields Table D-1 lists the fields appearing on the data form. Table D-1. DEF CALL Fields Returning to Terminal Mode D.2 Defining LRS-24 And CM-2 SNMP Agent Parameters Command Fields Table D-2. DEF HUB Command Fields (Cont.) Table D-3 DEF HUB Command Fields (Cont.) seconds. D.3 Defining Management Stations D.4 Defining CM-2 Download Parameters CM2 Download via LAN CM2 Download via XMODEM CM2 Download via CM2 FLASH Change CM-2 Software Version View CM-2 Software Version D.5 Defining Modem Download Parameters Modem Download via LAN Modem Download via XMODEM Modem Download via CM2 FLASH Figure D-12. Modems Download via CM2 Flash Screen Download to Remote Modem via Modem FLASH Figure D-13. Download To Remote Modem Via Modem Flash Changing Modem Version View Modem Version on Modem FLASH D.6 Viewing Modem Version D.7 Defining I/O Module Management Parameters D.8 Defining Card Configuration D.9 Defining I/O Module Operational Parameters D.10 Defining Supervision Terminal Type Page D.11 Defining I/O Module Diagnostics D.12 Defining Auto-Configuration Editing the Configuration Hub Configuration Operations Editing a Modem File Page Page Page Sending Configuration Files Creating Files from an Existing Configuration Viewing Configuration Files in the Hub D.13 Displaying General Alarm Status Display Format D.14 Displaying I/O Module Alarm Status D.15 Displaying System Status Page D.16 Displaying Alarms Log D.17 Displaying I/O Module Status D.18 Define CM-2 Reset D.19 Define Password D.20 Displaying Command Options Figure D-46. Hub Terminal Commands Screen (Cont.) Table D-9. Hub Terminal Commands Screen Page Index