ABB CI854AK01 3BSE030220R1 Fieldbus communication interface
2.2 Loading the operating system
The operating system can be loaded by bootstrap via the system bus into the station.
Requirement It is necessary that no operating system be present in the FieldController
(RUN/STOP Led off). If necessary a general reset must be performed be forehand.
The initial loading of the operating system (bootstrapping) takes place automatically when a
boot EPROM is first loaded via load boot EPROM. It can also, however, be carried out
separately from user program loading after initalize all. It is not necessary to load the op erating system into the Secondary, as loading the Boot-EPROM means that the operating
system has already been loaded and it is not deleted in the Secondary when a general re set is carried out.
2.3 Loading the EPROM's of Profibus modules
Profibus module EPROM's can be reprogrammed using software. When this is performed, the
complete FieldController is initialized and the outputs of connected I/O modules and field devices
are reset.
The EPROM is loaded using DigiTool configure, and all the FI 830F Profibus modules are always
loaded.
Loading a more recent EPROM version from Profibus modules can only ever be carried
out for the whole FieldController. The whole FieldController is initialized in the process.
DigiTool Configure → Load Profibus Module EPROM! → Enter IP address of FieldControl ler → Repeat load operation for each FieldController

3 Configuration of resource AC 800F in project tree
The software components of a project are clearly displayed in the project tree. The individual ele ments or objects, commonly known as project elements, are structured in accordance with IEC
6113 – 3. D-PS resources (process station) are used for the actual editing process, D-LS re sources (control station) or D-GS resources (gateway station) are used to operate and ob serve the process and the OPC server resource is used to incorporate data from other systems.
The resources in the project tree must be allocated in the hardware structure (hardware manager)
to the hardware objects. This step determines which software programs are processed in which
process, control or gateway stations.
The process station resource represents an ABB FieldController 800 (AC 800F), on which the re source and the tasks and programs allocated to the resource are processed. Allocation to the
physical stations is carried out in the hardware manager. Here process stations (PS) for rack based systems and ABB FieldControllers 800 (AC800F) can be selected for connection of field bus modules. A distinction is made between redundant and non-redundant process stations. Thus
it is already decided when inserting the resource whether the subordinate tasks and programs
can be processed redundantly or non-redundantly.
In the project tree the abbreviation D-PS or D-PS/RED indicates that allocation to a physical sta tion has not yet taken place in the hardware manager. Following allocation the allocated station
type AC 800F is displayed or AC 800FR for the redundant FieldController.
A redundant process station type AC 800FR consists of two AC 800F. In each case both Field Controllers are connected via a redundancy link and appear to the user in the project tree as a
process station resource. When the process station is loaded one of the two FieldControllers be comes Primary and the other Secondary. Only ever the Primary is shown in the project tree how ever