Figure 4.7 Port Configuration > Operation - Advantech EKI-1222 User Manual

These are the options for Modbus Slave Mode.
Figure 4.7 Port Configuration > Operation
The following table describes the items in the previous figure.
Item
Mode
Protocol
SlaveTimeout (ms)
Frame Break (ms)
Peer Number
Save
These are the options for Modbus Master Mode.
Figure 4.8 Port Configuration > Operation
The following table describes the items in the previous figure.
Item
Mode
Protocol
Description
Click the drop-down menu to select the port configuration mode:
Modbus Slave Mode or Modbus Master Mode.
Select the protocol of the Slave Mode or Master Mode (RTU or
ASCII).
Specify the time duration in milliseconds for the EKI-122X series to
wait for a response after it has issued a command while using
Modbus/RTU or Modbus ASCII. After the timeout is expired and no
response is received, the EKI-122X series will regard the com-
mand as failed. Note that the timeout for the host PC must be
greater than the timeout setting here specified, otherwise an error
will occur.
Enter a value to specify the frame break time.
Click the drop-down menu to select the number of network device
which you want to connect.
Click Save to save the values and update the screen.
Description
Click the drop-down menu to select the port configuration mode:
Modbus Slave Mode or Modbus Master Mode.
Select the protocol of the Slave Mode or Master Mode (RTU or
ASCII).
49 EKI-122X Series User Manual