11. Exchange the primary or secondary bus board depending on the desired
configuration. Add or exchange the primary/secondary board depending on desired
configuration.
A. Primary bus
B. Secondary bus
12. If an IS board is mounted on the primary side make sure the connection cable is
placed under the secondary bus board if such board is present.
Upgrade procedure Manual Supplement
January 2022 00809-0200-2410
14 Emerson.com/Rosemount