Honeywell Experion C300 User Manual page 45

Step
6
Route the FTE cables to the appropriate Control Firewall module location.
• The Yellow FTE cable is routed to the Control Firewall that supports FTE-
A.
• The Green FTE cable is routed to the Control Firewall that supports FTE-
B.
Note that FTE cables for the secondary controller must be connected to the
same Control Firewall as the primary controller.
7
Connect the Orange Redundancy cable to the REDUNDANCY connector on
the secondary controller IOTA.
Route the cable to the primary controller location and connect it to the
REDUNDANCY connector on the IOTA.
8
If using the IOLINK interface in the controller, connect IOLink cables to IOTA
board.
Four connectors on the IOTA provide redundant support for two IOLink
interfaces IOLINK 1 (Gray) and IOLINK 2 (Violet). The IOLink cables include
multidrop connectors to connect other I/O components to the IOLink.
• Connect IOLINK cable to IOL1A and IOL1B for IOLINK 1 interface of the
controller.
Connect IOLINK cable to IOL2A and IOL2B for IOLINK 2 interface of the
•
controller.
Note that when connecting Redundant C300 Controller pairs, connect the
primary controller IOLINK and the redundant partner IOLINK to the same
IOLink cable pair.
9
Connect IOTA board to GND and 24 Vdc bus bars.
Install screw through right side of IOTA board to tap into the COMMON
•
24V bus bar of carrier.
• Install screw through left side of IOTA board to tap into the 24 V bus bar of
carrier.
10
Install the two-wire twisted pair Battery cable onto the MEMORY HOLD-UP
connector on the left side of the IOTA board.
11
Set the FTE Device Index (FTE DEVICE INDEX) of the controller using the
three rotary decimal switches located on the IOTA board. Set the switches to
a three digit address ranging from 001 to 510. The leftmost switch (100) is
used to set the hundreds digit. The middle switch (10) is used to set the tens
R301.1
11/06
To install a partner secondary C300 Controller
Experion C300 Controller User's Guide
Honeywell
C300 Controller installation
Action
29