ControlLogix Family of Devices

Select the Driver you created for the ControlLogix/CompactLogix

Select ControlLogixL555x/CompactLogix as the PLC Type

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Local CPU

A Local CPU is a processor that resides in the same chassis as the Ethernet module. Enter the CPU slot of the controller in the CPU Slot/CIP Route

(CPU slot)

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Remote CPU (Single Hop)

A Remote CPU Single Hop is a processor that resides in a remote chassis that is connected by a single network bridge.

When addressing a Remote CPU, you must specify a CIP Route path to the controller

1.<slot>.<channel>.<node>.1.(CPU Slot)

CIP Route path segments

1.	First segment: Backplane (always 1.) of the local chassis
<slot>.	Second segment : Slot of the local chassis where the bridge network card resides
<channel>.	Third segment: A. or B. (Channel A or B)
<node>.	Fourth segment: This is the network node of the remote chassis.
1.	Fifth segment: Backplane (always 1.) of remote chassis
(CPU Slot)	Sixth segment This is the slot where the CPU resides in the remote chassis

Example: Slot 2(1756-CNB)->CHA ~~~ Node 6(1756-CNB)->Backplane->(CPU Slot) 0

$images\img00748.gif$	Also See: Hot Switch PLC Nodes
1. – Backplane 2. – 1756-CNB slot A. – Channel A of 1756-CNB 6. – Node of remote 1756-CNB 1. – Backplane of remote chassis 0 – Slot of remote CPU

Remote CPU (Multi-Hop)

A Remote CPU Multi-Hop is a processor that resides in a remote chassis that is bridged by 2 or more networks.

CIP Route path segments

1.<slot 1>.<channel 1>.<node 1>.1.<slot 2>.<channel 2>.<node 2>.1.<slot n>.<channel n>.<node n>.1.(CPU Slot)

Example: This example contains 3 hop segments to access a CPU in slot 5

Segment 1	Segment 2	Segment 3
Slot 4 (1756-DH+RIO)->CHA	Node 2->Backplane->Slot7(1756-ENET)	(192.168.1.19)->Backplane

CIP Route path

$images\img00749.gif$	Also See: Hot Switch PLC Nodes
1. – Backplane 4. – 1756-DH+RIO slot A. – 1756-DH+RIO Channel 1 2. – DH+ Node 2 1. – Backplane 7. – 1756-ENET slot (192.168.1.19) – remote IP Address 1. – Backplane 5 – CPU Slot