Allen-Bradley ControlLogix User Manual

1756-6.5.3 - December 1999
PLC-5C to Logix5550 Controller: Scheduled Communications 8-5
2. Make sure that these parameters to are set to the following values:
3. Click on OK.
Survey the Network for Connected Devices
Next, have RSNetWorx for ControlNet survey the network for all connected
devices.
1. Make sure the Edits Enabled box is checked.
2. From Selection pull-down menu, select Survey Network.
In this field Select
Network_Update_Time (ms)
5 ms
(1)
(1)
Remember that the requested packet interval (RPI) for any of the devices on the network
cannot be faster than the NUT.
Max Scheduled Address
15
(2)
(2)
This should be set to a value 3 or 4 above the highest scheduled node on the network, in this
case the PLC5 at node 11.
Max Unscheduled Address
20
(3)
(3)
At a minimum, this should be set to the highest node address on the network, in this case
the 1784-KTXC15 card at node 17.

Allen-Bradley ControlLogix Specifications

General

Communication	EtherNet/IP, ControlNet, DeviceNet, DH+
I/O Capacity	Up to 128, 000 I/O points (varies by configuration)
Redundancy	Supported (with specific modules)
Programming Software	Rockwell Automation Studio 5000 Logix Designer
Operating Temperature	0°C to 60°C (32°F to 140°F)
Programming Languages	Ladder Logic, Function Block Diagram, Structured Text, Sequential Function Chart
Modularity	Yes
Certifications	UL, CE
Processor Type	Multiple options available, including standard, safety, and extreme environment processors
Power Supply	Multiple options available, including standard and redundant power supplies with various voltage ranges (e.g., 24V DC, 120/240V AC)