CONTENTS
2
NX-series Safety Control Unit Instructions Reference Manual (Z931)
CONTENTS
Introduction ..............................................................................................................1
Intended Audience....................................................................................................................................... 1
Applicable Products..................................................................................................................................... 1
Relevant Manuals .....................................................................................................7
Manual Structure ......................................................................................................8
Page Structure ............................................................................................................................................. 8
Special Information ...................................................................................................................................... 9
Terms and Conditions Agreement ........................................................................10
Warranty, Limitations of Liability ................................................................................................................ 10
Application Considerations ........................................................................................................................ 11
Disclaimers ................................................................................................................................................ 11
Safety Precautions .................................................................................................13
Precautions for Safe Use.......................................................................................14
Precautions for Correct Use..................................................................................15
Regulations and Standards ...................................................................................16
Conformance to EC Directives .................................................................................................................. 16
Conformance to EN ISO 13849-1 and EN 62061...................................................................................... 17
Conformance to UL and CSA Standards ................................................................................................... 17
Conformance to KC Standards.................................................................................................................. 18
Software Licenses and Copyrights ............................................................................................................ 18
Unit Versions ..........................................................................................................19
Unit Versions.............................................................................................................................................. 19
Unit Versions and Sysmac Studio Versions............................................................................................... 21
Unit Version Notation ................................................................................................................................. 21
Related Manuals .....................................................................................................22
Terminology ............................................................................................................23
Revision History .....................................................................................................24
Sections in this Manual .........................................................................................25
Section 1 Introduction to Instructions for Safety Control Units and
Interpreting Instruction Descriptions
1-1 Types of Instructions............................................................................................................. 1-2
1-2 Interpreting Instruction Descriptions .................................................................................. 1-3
1-2-1 Items ........................................................................................................................................... 1-3
1-2-2 Safety Data Types and Standard Data Types ............................................................................. 1-4
1-2-3 Valid Ranges and Default Values of Variables ............................................................................ 1-4
1-2-4 Timer Set Values ......................................................................................................................... 1-5