WindO/I-NV4 User’s Manual 3-41
5 User Communication
3
Communication
■ Detail
Completed Device Address:
Specify the bit device or the bit number of the word device for reporting that data transmission or receiving was
successfully completed. You can only specify an internal device.
Click to display the Tag Editor. For the device address configuration procedure, refer to Chapter 2 “5.1 Device
Address Settings” on page 2-68.
Example: When Trigger Type in Trigger Condition is While ON, Device Address is LM100 and Completed
Device Address is LM101
When data receiving is successfully completed, the value of the Completed Device Address LM101
changes to 1. When the value of the Trigger Condition device address LM100 changes from 0 to 1, the
value of the Completed Device Address LM101 changes to 0.
Not Clear Completed Device Address automatically:
Select this check box when the value of the Completed Device Address is not set to 0 automatically after it
changes to 1. This can be configured when RXD is selected as Type.
Example: When Trigger Type in Trigger Condition is While ON, Device Address is LM100 and Completed
Device Address is LM101
When the Not Clear Completed Device Address automatically check box is not selected:
When data receiving is successfully completed, the value of the Completed Device Address LM101
changes to 1. When the first data of the next frame is received, the value of the Completed Device
Address LM101 changes to 0.
When the Not Clear Completed Device Address automatically check box is selected:
When data receiving is successfully completed, the value of the Completed Device Address LM101 is set
to 1. Even after the first data of the next frame is received, the value of the Completed Device Address
LM101 does not change to 0.
Value of Completed Device Address
LM101
Receive command
Value of Device Address LM100 when
Trigger Condition is
While ON
1
0
1
0
Receive data 1 frame
Value of Completed Device Address
LM101
Receive command
Value of Device Address LM100 when
Trigger Condition is
While ON
1
0
1
0
Receive data 1 frame Receive data 1 frame
1
0
1
0
Receive data 1 frame Receive data 1 frame
Value of Completed Device Address
LM101
Receive command
Value of Device Address LM100 when
Trigger Condition is
While ON