Rockwell Automation 1756-L7x GuardLogix 5570 Controllers - Manual (Page 4)

4 Rockwell Automation Publication 1756-UM022A-EN-P - November 2012
Table of Contents
Install an Energy Storage Module (ESM) . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Chapter 3
Configure the Controller Create a Controller Project. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Set Passwords for Safety-locking and -unlocking . . . . . . . . . . . . . . . . . . . . 39
Protecting the Safety Task Signature in Run Mode . . . . . . . . . . . . . . . . . . 40
Handling I/O Module Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Enable Time Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Configure a Peer Safety Controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Chapter 4
Communicate over Networks The Safety Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Managing the Safety Network Number (SNN). . . . . . . . . . . . . . . . . . 43
Assigning the Safety Network Number (SNN) . . . . . . . . . . . . . . . . . . 45
Changing the Safety Network Number (SNN) . . . . . . . . . . . . . . . . . . 45
EtherNet/IP Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Producing and Consuming Data via an EtherNet/IP Network . . . 50
Connections over the EtherNet/IP Network. . . . . . . . . . . . . . . . . . . . 50
EtherNet/IP Communication Example. . . . . . . . . . . . . . . . . . . . . . . . . 51
EtherNet/IP Connections for CIP Safety I/O Modules . . . . . . . . . . 51
Standard EtherNet/IP Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
ControlNet Communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Producing and Consuming Data via a ControlNet Network. . . . . . 53
Connections over the ControlNet Network . . . . . . . . . . . . . . . . . . . . 54
ControlNet Communication Example . . . . . . . . . . . . . . . . . . . . . . . . . 54
ControlNet Connections for Distributed I/O . . . . . . . . . . . . . . . . . . 55
DeviceNet Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
DeviceNet Connections for CIP Safety I/O Modules . . . . . . . . . . . . 56
Standard DeviceNet Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Serial Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Chapter 5
Add, Configure, Monitor, and Replace
CIP Safety I/O Adding CIP Safety I/O Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Configure CIP Safety I/O Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Setting the Safety Network Number (SNN) . . . . . . . . . . . . . . . . . . . . . . . . 61
Using Unicast Connections on EtherNet/IP Networks. . . . . . . . . . . . . . 61
Setting the Connection Reaction Time Limit . . . . . . . . . . . . . . . . . . . . . . . 61
Specify the Requested Packet Interval (RPI) . . . . . . . . . . . . . . . . . . . . 62
View the Maximum Observed Network Delay . . . . . . . . . . . . . . . . . . 63
Setting the Advanced Connection Reaction Time Limit
Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Understanding the Configuration Signature . . . . . . . . . . . . . . . . . . . . . . . . 65
Configuration via the Logix Designer Application . . . . . . . . . . . . . . . 65
Different Configuration Owner (listen only connection) . . . . . . . . 66
Reset Safety I/O Module Ownership. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Addressing Safety I/O Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66