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Rockwell Automation Publication 1756-RM010C-EN-P - August 2018
Chapter 2
Replacement Considerations
10. On the Synchronization tab, click Disqualify Secondary and then click
Yes.
11. Disconnect the coaxial cables from the secondary ControlNet module.
12. Remove the original ControlNet module from the secondary chassis.
13. Set the switches in the new module to 00 and insert the module into the
secondary chassis.
14. After the reset is complete in the new ControlNet module, remove the
module from the secondary chassis.
15. Set the switches in the new ControlNet module to the correct Node
value and reinsert the module into the secondary chassis.
16. Reconnect the coaxial cable to the new secondary ControlNet module.
17. Update the firmware of the ControlNet module in the secondary
chassis.
a. If necessary, complete the following steps to update module firmware.
b. Launch ControlFLASH software, and click Next.
c. Select the ControlNet module catalog number and click Next.
d. Browse to the module and select it.
e. Click OK.
f. Select the firmware revision to update to and click Next.
g. Click Finish.
Secondary Chassis
