Document Outline

• GuardLogix Controllers User Manual, 1756-UM020I-EN-P
• Important User Information
• Summary of Changes
• Table of Contents
• Preface
  • About 1756 GuardLogix Controllers
  • Understanding Terminology
  • Additional Resources
• 1 - System Overview
  • Safety Application Requirements
    • Safety Network Number
    • Safety Task Signature
  • Distinguishing Between Standard and Safety Components
    • HMI Devices
  • Controller Data Flow Capabilities
  • Selecting System Hardware
    • Primary Controller
    • Safety Partner
    • Chassis
    • Power Supply
  • Selecting Safety I/O Modules
  • Selecting Communication Networks
  • Programming Requirements
• 2 - Install the Controller
  • Precautions
    • Environment and Enclosure Information
    • Programmable Electronic Systems (PES)
    • Removal and Insertion Under Power (RIUP)
    • North American Hazardous Location Approval
    • European Hazardous Location Approval
    • Prevent Electrostatic Discharge
  • Make Sure That You Have All of the Components
    • 1756-L6xS Controllers
    • 1756-L7xS Controllers
  • Install a Chassis and Power Supply
  • Connect the Battery (1756-L6xS controllers only)
  • Install the Controller into the Chassis
  • Insert or Remove a Memory Card
    • Secure Digital Card (1756-L7xS controllers)
    • CompactFlash Card (1756-L6xS controllers)
  • Make Communication Connections
    • Connect to the 1756-L7xS Controller’s USB Port
    • Connect to the 1756-L6xS Controller’s Serial Port
  • Update the Controller
    • Using ControlFLASH Software to Update Firmware
    • Using AutoFlash to Update Firmware
  • Choose the Operating Mode of the Controller
    • Use the Keyswitch to Change the Operation Mode
    • Use RSLogix 5000 Software to Change the Operation Mode
  • Uninstall an Energy Storage Module (ESM)
  • Install an Energy Storage Module (ESM)
• 3 - Configure the Controller
  • Create a Controller Project
  • Set Passwords for Safety- locking and -unlocking
  • Protecting the Safety Task Signature in Run Mode
  • Handling I/O Module Replacement
  • Enable Time Synchronization
  • Configure a Peer Safety Controller
• 4 - Communicate over Networks
  • The Safety Network
    • Managing the Safety Network Number (SNN)
    • Assigning the Safety Network Number (SNN)
    • Changing the Safety Network Number (SNN)
  • EtherNet/IP Communication
    • Producing and Consuming Data via an EtherNet/IP Network
    • Connections over the EtherNet/IP Network
    • EtherNet/IP Communication Example
    • EtherNet/IP Connections for CIP Safety I/O Modules
    • Standard EtherNet/IP Connections
  • ControlNet Communication
    • Producing and Consuming Data via a ControlNet Network
    • Connections over the ControlNet Network
    • ControlNet Communication Example
    • ControlNet Connections for Distributed I/O
  • DeviceNet Communication
    • DeviceNet Connections for CIP Safety I/O Modules
    • Standard DeviceNet Connections
  • Serial Communication
  • Additional Resources
• 5 - Add, Configure, Monitor, and Replace CIP Safety I/O
  • Adding CIP Safety I/O Modules
  • Configure CIP Safety I/O Modules via RSLogix 5000 Software
  • Setting the Safety Network Number (SNN)
  • Using Unicast Connections on EtherNet/IP Networks
  • Setting the Connection Reaction Time Limit
    • Specify the Requested Packet Interval (RPI)
    • View the Maximum Observed Network Delay
    • Setting the Advanced Connection Reaction Time Limit Parameters
  • Understanding the Configuration Signature
    • Configuration via RSLogix 5000 Software
    • Different Configuration Owner (listen only connection)
  • Reset Safety I/O Module Ownership
  • Addressing Safety I/O Data
  • Monitor Safety I/O Module Status
  • Resetting a Module to Out- of-box Condition
  • Replacing a Module by Using RSLogix 5000 Software
    • Replacement with ‘Configure Only When No Safety Signature Exists’ Enabled
    • Replacement with ‘Configure Always’ Enabled
  • Replacing a POINT Guard I/O Module By Using RSNetWorx for DeviceNet Software
• 6 - Develop Safety Applications
  • The Safety Task
    • Safety Task Period Specification
    • Safety Task Execution
  • Safety Programs
  • Safety Routines
  • Safety Tags
    • Tag Type
    • Data Type
    • Scope
    • Class
    • Constant Value
    • External Access
  • Produced/Consumed Safety Tags
    • Configure the Peer Safety Controllers’ Safety Network Numbers
    • Produce a Safety Tag
    • Consume Safety Tag Data
  • Safety Tag Mapping
    • Restrictions
    • Create Tag Mapping Pairs
    • Monitor Tag Mapping Status
  • Safety Application Protection
    • Safety-lock the Controller
    • Generate a Safety Task Signature
  • Software Restrictions
• 7 - Go Online with the Controller
  • Connecting the Controller to the Network
    • Connect Your EtherNet/IP Device and Computer
    • Connect Your ControlNet Communication Module or DeviceNet Scanner and Your Computer
    • Configuring an EtherNet/IP, ControlNet, or DeviceNet Driver
  • Understanding the Factors that Affect Going Online
    • Project to Controller Matching
    • Firmware Revision Matching
    • Safety Status/Faults
    • Safety Task Signature and Safety-locked and -unlocked Status
  • Download
  • Upload
  • Go Online
• 8 - Store and Load Projects Using Nonvolatile Memory
  • Using Memory Cards for Nonvolatile Memory
  • Storing a Safety Project
  • Loading a Safety Project
  • Use Energy Storage Modules (1756-L7xS controllers only)
    • Save the Program to On-board NVS Memory
    • Clear the Program from On-board NVS Memory
  • Estimate the ESM Support of the WallClockTime
  • Manage Firmware with Firmware Supervisor
• 9 - Monitor Status and Handle Faults
  • Viewing Status via the Online Bar
  • Monitoring Connections
    • All Connections
    • Safety Connections
  • Monitoring Status Flags
  • Monitoring Safety Status
  • Controller Faults
    • Nonrecoverable Controller Faults
    • Nonrecoverable Safety Faults in the Safety Application
    • Recoverable Faults in the Safety Application
    • Viewing Faults
    • Fault Codes
  • Developing a Fault Routine
    • Program Fault Routine
    • Controller Fault Handler
    • Use GSV/SSV Instructions
• A - Status Indicators
  • 1756-L6xS Controller Status Indicators
  • 1756-L7xS Controllers Status Indicators
  • 1756-L7xS Controller Status Display
    • Safety Status Messages
    • General Status Messages
    • Fault Messages
    • Major Recoverable Fault Messages
    • I/O Fault Codes
• B - Maintain the Battery
  • Estimate Battery Life
    • Before BAT Indicator Turns On
    • After BAT Indicator Turns On
  • When to Replace the Battery
  • Replace the Battery
  • Store Replacement Batteries
  • Additional Resources
• C - Change Controller Type in RSLogix 5000 Projects
  • Changing from a Standard to a Safety Controller
  • Changing from a Safety to a Standard Controller
  • Changing from a 1756 GuardLogix Controller to a 1768 Compact GuardLogix Controller or Vice Versa
  • Changing from a 1756-L7xS Controller to a 1756-L6xS or 1768-L4xS Controller
  • Additional Resources
• D - History of Changes
  • 1756-UM020H-EN-P April 2012
  • 1756-UM020G-EN-P, February 2012
  • 1756-UM020F-EN-P, August 2010
  • 1756-UM020E-EN-P, January 2010
  • 1756-UM020D-EN-P, July 2008
  • 1756-UM020C-EN-P, December 2006
  • 1756-UM020B-EN-P, October 2005
  • 1756-UM020A-EN-P, January 2005
• Index
• Back Cover