Rockwell Automation 1785-CHBM ControlNet PLC-5 Hot Backup System User Manual User Manual
Page 43

Publication 1785-UM024B-EN-P - January 2003
Installing and Configuring Your ControlNet PLC-5 Backup System 3-17
9. Set the following:
• Backup File - Enter an unused data file number. This creates
a 200-word integer file to be used as the ControlNet Backup
Configuration and Status file.
• Odd Node Address - Enter the ControlNet node address
corresponding to the odd node processor.
• Send Message - Enter the message number of the from the
Produce Buffer ID from the odd-numbered node address
(refer to the number you recorded on page 3-6.)
• Receive Message - Enter the message number of the
Consume Buffer ID from the odd-numbered node address
(refer to the number you recorded on page 3-6.)
If your system is properly configured, the PRI and SEC LEDs on
the first processor’s backup cartridge are off.
10. Save the configuration.
11. Repeat steps 1 through 10 for the second processor, saving the
configuration under a different name.
The QUAL LED on both processors should now be yellow, and
you have a fully qualified backup system. If desired, you can
now go to Run mode.