Problems with PC operation
Maintenance/Troubleshooting
1-45
Has the Pass-Through Configuration Tool been run for software other than
the ladder software of the connected device?
Cause
The Pass-Through Configuration Tool may not have been run for software other than the
ladder software of the connected device.
Solution
Check if the Pass-Through Configuration Tool has been used and the Taskbar is mini-
mized as shown below, or check if the Pass-Through Configuration Tool icon is dis-
played at the right end of the Taskbar.
In the Pass-Through Configuration Tool, is the checkbox for the target COM
port number checked?
Cause
The checkbox for the target COM port number may not be checked.
Solution
Start the Pass-Through Configuration Tool and select the desired COM port number
from the following dialog box. Then, re-start the monitor from the ladder software.
• For details about the ladder software, refer to the manual of the connected
device.
