Survey The Network For Connected Devices - Allen-Bradley ControlLogix User Manual

PLC-5C to Logix5550 Controller: Scheduled Communications
2. Make sure that these parameters to are set to the following values:
In this field
Network_Update_Time (ms)
Max Scheduled Address
Max Unscheduled Address
(1)
Remember that the requested packet interval (RPI) for any of the devices on the network
cannot be faster than the NUT.
(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.
(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.
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.
Select
(1)
5 ms
(2)
15
(3)
20
1756-6.5.3 - December 1999
8-5