Rockwell Automation Publication 1756-UM022D-EN-P - May 2017 11
Preface
the Armor controller energy storage modules (ESM) cannot be removed or
replaced.
Terminology
This table defines terms that are used in this manual.
Additional Resources
These documents contain more information about related products from
Rockwell Automation.You can view or download publications at
Table 2 - Terms and Definitions
Abbreviation Full Term Definition
1oo2 One Out of Two Refers to the behavioral design of a multi-processor safety system.
CIP
™ Common Industrial Protocol A communication protocol that is designed for industrial automation applications.
CIP Safety
™ Common Industrial Protocol – Safety Certified SIL 3/PLe-rated version of CIP.
DC Diagnostic Coverage The ratio of the detected failure rate to the total failure rate.
EN European Norm The official European standard.
ESM Energy Storage Module Used for clock support and backup for memory retention at powerdown on GuardLogix 5570 controllers.
GSV Get System Value An instruction that retrieves specified controller-status information and places it in a destination tag.
— Multicast The transmission of information from one sender to multiple receivers.
NAT Network Address Translation The translation of an Internet Protocol (IP) address to another IP address on another network.
PFD Probability of Failure on Demand The average probability of a system to fail to perform its design function on demand.
PFH Probability of Failure per Hour The probability of a system to have a dangerous failure occur per hour.
PL Performance Level ISO 13849-1 safety rating.
RPI Requested Packet Interval The expected rate in time for production of data when communicating over a network.
SNN Safety Network Number A unique number that identifies a section of a safety network.
SSV Set System Value An instruction that sets controller system data.
— Standard An object, task, tag, program, or component in your project that is not a safety-related item.
— Unicast The transmission of information from one sender to one receiver.
Table 3 - Publications Related to GuardLogix Controllers and Systems
Resource Description
Safety
application
requirements
GuardLogix 5570 and Compact GuardLogix 5370 Controller
Systems Safety Reference Manual, publication
1756-RM099
Contains detailed requirements for achieving and maintaining SIL 3/PLe with the
GuardLogix 5570 controller system, using the Studio 5000 Logix Designer application.
GuardLogix Controller Systems Safety Reference Manual,
publication
1756-RM093
Contains detailed requirements for achieving and maintaining SIL 3/PLe with the
GuardLogix 5560 or 5570 controller system, using RSLogix 5000 software.
CIP Sync
™ (time
synchronization)
Integrated Architecture® and CIP Sync Configuration Application
Technique, publication IA-AT003
Provides detailed and comprehensive information about how to apply CIP Sync
technology to synchronize clocks in a Logix control system.
Guard I/O™
modules
Guard I/O DeviceNet™ Safety Modules User Manual,
publication
1791DS-UM001
Provides information on using Guard I/O DeviceNet Safety modules.
Guard I/O EtherNet/IP Safety Modules User Manual,
publication
1791ES-UM001
Provides information on using Guard I/O EtherNet/IP Safety modules.
POINT Guard I/O™ Safety Modules User Manual,
publication
1734-UM013
Provides information on installing, configuring, and using POINT Guard I/O modules.
Armor GuardLogix Controller Installation Instructions,
publication
1756-IN060
Provides information on installing and using Armor GuardLogix controllers.
To Next Page
Loading...
