Logix Hot Backup Solutions Using a redundant control system can help you to reduce unplanned down time caused by failures, faults or system maintenance requirements. Usually, as your down time costs increase, so do your requirements for a redundant system. Logix Redundancy offers a high performance, synchronized, high availability system able to maintain uninterrupted control over critical applications with standard hardware while remaining easy-to-use. For some systems, the requirements for redundant systems will not be quite so critical. For those applications, we offer other redundancy systems based on performance and cost. This profile summarizes the available options. Options Requirements ControlLogix CompactLogix CompactLogix Redundancy Hot Backup EZ Backup Controller platform support ControlLogix CompactLogix CompactLogix ControlLogix Hardware Required 1756-RM 1769-SDN I/O network support ControlNet ControlNet DeviceNet EtherNet/IP IO Family Support 1756, 1794, 1734, 1738, 1797 1756, 1794, 1797 1794, 1734, 1738, 1790D, 1791D, 1792D,1732 Programming/Configuration tools RSLogix5000, RSNetworx RSLogix5000, RSNetworx, RSLogix5000, RSNetworx CompactLogix hotbackup configuration tool Programming Language editors LD, FBD, SFC, ST LD, FBD, SFC, ST LD, FBD, SFC, ST Data synchronization Automatic User Programmed User Programmed Switchover time 2 Less than 20ms 250ms or more Less than 50ms Program duplication Automatic User Initiated User Initiated for the secondary Online edits Edits are automatically sent Edits Must be initiated Edits Must be initiated to both controllers in both controllers in both controllers Network Address Swap for HMI Yes Yes, on EtherNet IP 1 Forced Status equalization Yes No No Add-On instruction Yes Yes Yes Output Status during Switchover 4 Maintained Maintained Maintained Update firmware in Run mode Yes 3 No No User Manual 1756-UM535X-EN-P HIGHAV-AT001_-EN-P 1769-UM009X-EN-P 1 Use the MSG instruction to swap IP addresses on switchover 2 Consult the relevent user manual for information about switchover times 3 Redundancy System Upgrade is part of the redundancy module configuration tool 4 Consult the relevent user manual for information

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Logix Hot Backup Solutions

Using a redundant control system can help you to reduce unplanned down time caused by failures, faults or system maintenance requirements. Usually, as your down time costs increase, so do your requirements for a redundant system.

Logix Redundancy offers a high performance, synchronized, high availability system able to maintain uninterrupted control over critical applications with standard hardware while remaining easy-to-use. For some systems, the requirements for redundant systems will not be quite so critical. For those applications, we offer other redundancy systems based on performance and cost. This profile summarizes the available options.

Options

Requirements ControlLogix CompactLogix CompactLogix Redundancy Hot Backup EZ Backup

Controller platform support ControlLogix CompactLogix CompactLogix ControlLogix

Hardware Required 1756-RM 1769-SDN

I/O network support ControlNet ControlNet DeviceNet EtherNet/IP

IO Family Support 1756, 1794, 1734, 1738, 1797 1756, 1794, 1797 1794, 1734, 1738, 1790D, 1791D, 1792D,1732

Programming/Configuration tools RSLogix5000, RSNetworx RSLogix5000, RSNetworx, RSLogix5000, RSNetworx CompactLogix hotbackup configuration tool

Programming Language editors LD, FBD, SFC, ST LD, FBD, SFC, ST LD, FBD, SFC, ST

Data synchronization Automatic User Programmed User Programmed

Switchover time2 Less than 20ms 250ms or more Less than 50ms

Program duplication Automatic User Initiated User Initiatedfor the secondary

Online edits Edits are automatically sent Edits Must be initiated Edits Must be initiated to both controllers in both controllers in both controllers

Network Address Swap for HMI Yes Yes, on EtherNet IP1

Forced Status equalization Yes No No

Add-On instruction Yes Yes Yes

Output Status during Switchover4 Maintained Maintained Maintained

Update firmware in Run mode Yes3 No No

User Manual 1756-UM535X-EN-P HIGHAV-AT001_-EN-P 1769-UM009X-EN-P 1 Use the MSG instruction to swap IP addresses on switchover 2 Consult the relevent user manual for information about switchover times 3 Redundancy System Upgrade is part of the redundancy module configuration tool 4 Consult the relevent user manual for information