Honeywell C300 User Manual page 42

3. C300 Controller Installation and Upgrades
3.2. C300 Controller installation
Step
10
If using the IOLINK interface in the controller, connect IOLink cable pairs to
IOTA board.
Four connectors on the IOTA provide redundant support for two IOLink
interfaces IOLINK 1 (Gray) and IOLINK 2 (Violet). IOLink cable pairs include
multidrop connectors to connect other I/O components to the IOLink.


Note that when connecting Redundant C300 Controller pairs, connect the
primary controller IOLINK and the redundant partner IOLINK to the same
IOLink cable pair.
11
Install the two-wire twisted pair Battery cable onto the MEMORY HOLD-UP
connector on the left side of the IOTA board.
12
Set the FTE Device Index (FTE DEVICE INDEX) of the controller by turning
the three rotary decimal switches located on the IOTA board. Set the
switches to a three digit address ranging from 002 to 510. The leftmost
switch (100) is used to set the hundreds digit. The middle switch (10) is used
to set the tens digit and the rightmost switch (1) sets the ones digit.
The Device Index of the secondary controller must be set to the primary
controller's Device Index plus 1. For example, if the primary controller's
Device Index is 3 (all primary controller Device Indexes are set to an odd
number address), then set the Device Index of the secondary controller to 4.
Note: The FTE Number setting on the switches should match the
Index
40
Connect IOLINK cable pair to IOL1A and IOL1B for IOLINK 1 interface
of the controller.
Connect a second IOLINK cable pair to IOL2A and IOL2B for IOLINK 2
interface of the controller.
number shown on the Controller block's configuration form Main tab.
Series 8 C300 Controller User's Guide
Honeywell
Action
Device
R500
April 2017