Table Of Contents - Omron NX701-17 Series Troubleshooting Manual

CONTENTS
CONTENTS
Introduction ............................................................................................................... 1
Relevant Manuals ...................................................................................................... 2
Manual Structure ....................................................................................................... 4
Sections in this Manual ............................................................................................ 7
Terms and Conditions Agreement......................................................................... 10
Safety Precautions .................................................................................................. 12
Precautions for Safe Use........................................................................................ 13
Precautions for Correct Use................................................................................... 14
Regulations and Standards .................................................................................... 15
Versions ................................................................................................................... 17
Related Manuals ...................................................................................................... 21
Revision History ...................................................................................................... 25
Section 1 Overview of Errors
1-1 Overview of NJ/NX-series Errors ........................................................................................... 1-2
1-1-1 Types of Errors............................................................................................................................ 1-3
1-1-2 CPU Unit Status .......................................................................................................................... 1-4
1-2 Fatal Errors............................................................................................................................... 1-7
1-2-1 Types of Fatal Errors................................................................................................................... 1-7
1-2-2 Checking for Fatal Errors ............................................................................................................ 1-8
1-3 Non-fatal Errors ....................................................................................................................... 1-9
1-3-1 Types of Non-fatal Errors ............................................................................................................ 1-9
1-3-2 Checking for Non-fatal Errors.................................................................................................... 1-19
1-3-3 Resetting Non-fatal Errors......................................................................................................... 1-22
Section 2 Error Troubleshooting Methods
2-1 Troubleshooting Flowcharts................................................................................................... 2-2
2-1-1 Checking to See If the CPU Unit Is Operating ............................................................................ 2-2
2-1-2 Troubleshooting Flowchart for Non-fatal Errors .......................................................................... 2-4
2-2 Troubleshooting Fatal Errors ................................................................................................. 2-5
2-3 Troubleshooting Non-fatal Errors .......................................................................................... 2-7
2-3-1 Identifying and Resetting Errors with the Sysmac Studio............................................................ 2-7
2-3-2 Identifying and Resetting Errors with an HMI............................................................................ 2-11
2-3-3 Identifying and Resetting Errors from the User Program .......................................................... 2-14
2-3-4 Checking for Errors with System-defined Variables .................................................................. 2-16
2-4 Troubleshooting When You Cannot Go Online from the Sysmac Studio ........................ 2-18
2-4-1 Causes and Correction When You Cannot Go Online from the Sysmac Studio ....................... 2-18
2-4-2 Troubleshooting for Each Cause............................................................................................... 2-20
8 NJ/NX-series Troubleshooting Manual (W503)