51 EKI-1528/1526 User Manual
Chapter 4 Setting COM Redirector
Group Remove Port
Right click on Virtual Com Ports on Device Server List Area and select “Group
Remove Port”, you can choose which ports you want to remove.
4.2 Running Diagnostic Test
The purpose of this test is to make sure the communication from host PC to serial
device server is OK. If there is still an error, you can check the communication from
the EKI-1500 serial device server to the devices.
If the test is selected, an external test will be done to check that the connection
signals for each port are working properly. For the test, you will need to connect
each port to a loopback tester (provided in the package). The loopback test
only applies to RS-232 mode. The test is divided into two parts: Signal test and
Communication Parameters test.
Note! Before you do this diagnostic test, you must complete the process of vir-
tual COM port mapping (which is described in chapter 4.1).