Modifying device and function block names, First_unpolled_node_id = 37, F-24 – Rockwell Automation PLC-5 Fieldbus Solutions for Integrated Architecture User Manual User Manual

Page 272

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Publication 1757-UM006A-EN-P May 2002

F-24 1788-CN2FF Installation Example

The best thing to do is use the values that the FF suggests: They
are shown in the window.

Modifying Device and Function Block Names

1. Click Write Changes to save the changes.

FIRST_UNPOLLED_NODE_ID = 37

This setting defines 36 to be the last available address to be
polled on this network. When addresses are assigned for this
network, they will be assigned in the range of 16-36. (16 or 10
hex, is the first usable address on a Fieldbus network and it will
be assigned to the CN2FF.).

2. Close the Network Parameters window.

3. When the hourglasses have disappeared you are ready to

proceed.

The Library of Function Blocks in this example shows two pressure
transmitters. You will give a tag name to each transmitter, check the FF

8
4
1 0
3 7
0
1 6
1 8 6
2
1
1
4

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