ICP DAS USA I-8124W User Manual page 30

Devicenet master module
Table of Contents

Advertisement

3. Start Communicate with all Slave Devices
This step is to make the I-8124W to start communicating with all slave
devices which have been saved in the EEPROM. The I-8124W would act a
DeviceNet master to "talk" to all slave devices. The corresponding APIs are
I8124W_StartAllDevice and I8124W_StartDevice. Refer to the next chapter.
4. Read / Write any information from connected Slave Devices
After communicating with all slave devices, the users could read or write
the I/O data form the slave devices. For further purpose, the users also could
get or set the attribute information form the slave devices. The users could use
software timer or thread to read the latest I/O data or attribute form the remote
slave devices cyclically. Continue this chapter, you would learn more details.
5. Close I-8124W Module
If the users need to close the application for any purpose, it is important
to close the I-8124W module by calling the I8124_CloseModule. This would
make the I-8124W to stop working. Refer to the description in the next chapter
for more details.
I-8124W DeviceNet Master API functions User's Manual (V 1.6)
2021/10/04
30

Advertisement

Table of Contents
loading

Table of Contents