OPTO 22 SNAP PAC Redundancy Option, User Manual

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SNAP PAC Redundancy Option User’s Guide
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5: 5: System MaintenanceChapter 5
5: System Maintenance
This chapter describes how to change an IP address on a controller or arbiter, load new firmware,
reset the arbiter, use the PAC Redundancy Manager advanced features, and various other system
maintenance tasks.
In This Chapter
Checking System Status ............................................................................ 47
Changing an IP Address on a Device ................................................... 52
Installing New Firmware ............................................................................ 53
Managing Memory ...................................................................................... 56
Using Advanced Functions ...................................................................... 58
Using Controller Redundancy – Debug Options ........................... 60
Arbiter Status LEDs and Blink Codes .................................................... 61
Resetting the Arbiter ................................................................................... 62
Checking System Status
When you have completed your strategy and it is running on the controller, you can check the status
of the arbiter and both of the controllers using System Overview in PAC Redundancy Manager.
1. Make sure you have a fully configured redundant system, and your strategy is downloaded and
running on your redundant system.
For more information about downloading and running a strategy, see form 1700, the PAC
Control User’s Guide .