WF-2000 Series AIO
User’s Manual (Ver. 1.1, Mar./2014) ------------- 36
c. Then you will see the I/O page come out. In the I/O page, it is
used to access I/O data and configure parameters.
Figure 4-11
:
I/O page interface
02
、
Connection with Modbus TCP utility
a. Open Modbus TCP utility and key in the IP address as
"192.168.255.1", Port as "502". Finally, click the "Connect"
button.
b. If the network settings are correct, this will immediately
establish a connection.
c. Use the function code "0x04", and set the Reference Number
as "0x00", Word Count as "0x0b" to get the AI value.
Figure 4-12
:
Analog Input reading screen