PISO-DNM100 DeviceNet Master API functions User’s Manual (Ver: 1.0) 2008/02/25
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5.3 VC_Demo1 Introduction
VC_Demo1 is the example used for starting the DeviceNet communication.
The screen shoot is shown as Figure 5.3. This demo program is designed to
communicate with slave device step by step. This program will read the input
value of the slave device when the POLL connection has been established.
Before exercising this demo, the users should have at least one DeviceNet
slave device which has input channels (AI or DI) and finish the wire connection
between the Master and slave device. (See Figure 5.1)
Figure 5.3 the screen shoot of VC_Demo1
After running the program, the uses will see the “TotalBoard” information
on the left and up corner of the screen. This function determinates how many
PISO-DNM100 in your PC automatically. If it doesn’t find any board, the users
should check that the windows driver has been installed successfully.
Otherwise, if it has found at lease one board, the users can continue exercising
the demo program.
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