Section 3 Run-time Operation AI815/AI845
3BSE027630-600 B 67
In the Module status area you can see which I/O module that is treated as primary
by CI840. By clicking the Update button you update the status for which of the I/O
module that are the primary.
The HART Primary unit does not have to be identical with the Primary unit
described in this control. The HART Primary unit is set in the Service Control in
Engineering mode.