Omron NX-SL3300 - Page 8

Section 5 System Configuration and Setup
5-1 Configuration and Setup Procedures ................................................................................5 - 2
5-2 Part Names and Functions of the Sysmac Studio W
indow .............................................5 - 3
5-3 Controller Configuration and Setup of the Safety Control Units ....................................5 - 5
5-3-1 Procedures for Creating the Controller Configuration for Safety Control ..................................5 - 6
5-3-2 Setting and Viewing the Safety Control Unit Settings ...............................................................5 - 9
5-3-3 Procedure to Change the Model of the Safety Control Unit ....................................................5 - 10
5-4 Setting Up the Safety Process Data Communications...................................................5 - 12
5-4-1 Setting Up the FSoE Communications....................................................................................5 - 12
5-4-2 Setting Up the CIP Safety Communications ...........................................................................5 - 13
5-4-3 Calculating the Number of Connections..................................................................................5 - 20
5-5 Safety I/O Functions ..........................................................................................................5 - 23
5-6 Registering Device Variables............................................................................................5 - 26
5-7 Exposing Variables to Standard Controllers...................................................................5 - 30
5-7-1 Exposing Global Variables ......................................................................................................5 - 30
5-7-2 Setting Exposed Variables ......................................................................................................5 - 31
5-7-3 Safety CPU Unit Status...........................................................................................................5 - 35
5-7-4 I/O Ports for Safety I/O Units...................................................................................................5 - 36
5-7-5 I/O Refreshing Method ............................................................................................................5 - 36
5-8 Setting Standard Process Data Communications ..........................................................5 - 37
5-8-1 Using an CPU Unit or EtherCAT Coupler Unit ........................................................................5 - 37
5-8-2 Using an EtherNet/IP Coupler Unit .........................................................................................5 - 37
5-9 Exporting/Importing Settings Data...................................................................................5 - 39
5-9-1 Exporting/Importing the Settings for the Entire Slave Terminal...............................................5 - 39
5-9-2 Exporting/Importing the Settings for All the NX Units on a CPU Rack or Slave Terminal .......5 - 41
5-9-3 Exporting/Importing Data for Individual Safety CPU Unit........................................................5 - 42
Section 6 Programming
6-1 POUs (Program Organization Units) ..................................................................................6 - 3
6-1-1 POU
..........................................................................................................................................6 - 3
6-1-2 Overview of the Three Types of POUs......................................................................................6 - 3
6-1-3 Differences between Programs, Functions, and Function Blocks.............................................6 - 4
6-1-4 Details on Programs..................................................................................................................6 - 5
6-1-5 Details on Function Blocks........................................................................................................6 - 6
6-1-6 Details on Functions................................................................................................................6 - 10
6-1-7 Instructions..............................................................................................................................6 - 11
6-2 Variables .............................................................................................................................6 - 12
6-2-1 Variables..................................................................................................................................6 - 12
6-2-2 Types of Variables...................................................................................................................6 - 12
6-2-3 Type of User-defined Variable.................................................................................................6 - 12
6-2-4 Attributes of Variables .............................................................................................................6 - 13
6-2-5 Data Type................................................................................................................................6 - 14
6-2-6 Variable Attributes Other Than Data Type...............................................................................6 - 16
6-2-7 Function Block Instances ........................................................................................................6 - 17
6-2-8 Restrictions on Variable Names and Other Safety Program-related Names...........................6 - 17
6-3 Constants (Literals) ...........................................................................................................6 - 19
6-3-1 Constants ................................................................................................................................6 - 19
6-3-2 Types of Constants .................................................................................................................6 - 19
6-4 Programming Languages..................................................................................................6 - 21
6-4-1 Programming Languages........................................................................................................6 - 21
6-4-2 FBD Language ........................................................................................................................6 - 21
6-5 Programming Operations..................................................................................................6 - 26
6-5-1 Programming Layer on the Sysmac Studio.............................................................................6 - 26
CONTENTS
6
NX-series Safety Control Unit User's Manual (Z930)