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What This Chapter Contains
1
The Example Application Program
This chapter describes the procedure to create, download, and run an
example ladder logic program to test the DeviceNet network. When
the program is running, pressing the START button on the
RediSTATION will cause the red indicator light to come on and stay
on until the STOP button is pressed. Passing an object in front of the
photoeye will increment a counter.
Remember that you cannot directly communicate with the controller
over a DeviceNet network. You must download and run the program
by connecting to the controller's RS232 port or via another network.
This chapter provides examples of downloading and running the
program over ControlNet, Ethernet, and Data Highway Plus networks.
For these examples we set up a 7-slot ControlLogix chassis with the
following modules:
Slot 0
1756-L1, Logix5550 controller
Slot 1
1756-DNB, DeviceNet interface module
Slot 2
1756-DHRIO, Data Highway Plus interface module
Slot 3
1756-CNB, ControlNet interface module
Slot 4
1756-ENET, Ethernet interface module
The following table describes what this chapter contains and where to
find specific information. Refer to the section(s) that apply to your
installation.
For information about
Installing the Software
Creating a New Controller
Creating the Controller Tags
I/O Configuration
Creating the Ladder Logic
Downloading and Running the Program from a ControlNet Network
Downloading and Running the Program from an Ethernet Network
Downloading and Running the Program from a DH+ Network
For more information, see Getting Results With RSLogix 5000,
Rockwell Software publication 9399-RL53GR.
More
6
Chapter
See page
6-2
6-2
6-3
6-5
6-7
6-9
6-11
6-13
Publication 1756-6.5.19 - May 2000
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