C300 Controller Execution Environments; Figure 2 Redundant C300 Controller Block In The Project Tree - Honeywell Experion C300 User Manual

IOLINK blocks are contained in the controller and appear under the controller. When the
controller block is configured as redundant, the secondary controller block is added in the
Project tree.

Figure 2 Redundant C300 Controller block in the Project tree

C300 Controller execution environments

The C300 Controller supports three Execution Environment (EE) function blocks. One is
the Control EE block, (CEEC300) which is essentially the same block found in the C200
controller. The other two are I/O Link blocks, (IOLINK) similar to the IOLINK block
available with the C200. The IOLINK blocks in the C300 support connection and
communication with PMIO I/O control hardware, (as with the IO Link Interface Module
in C200 controllers), but also support connection and communications with all Series C
I/O modules.
CEE function block
The Control Execution Environment (CEEC300) block is a function block which is
similar to the CEE blocks in the C200 and ACE controllers and uses the same library of
R301.1
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Experion C300 Controller User's Guide
Honeywell
Series C control hardware
C300 Controller execution environments
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