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YKI-03-BA-e-2011 

 

 

1  Scope of delivery 

 
Delivery includes: 
 

1. 

RS232 Ethernet Adapter (incl. screw-on antenna) 

2. 

Mains adapter (EU) 

3. 

Ethernet network cable (ca. 1m) 

4. 

4x adhesive feet 

5. 

Quick instructions (original, English) in paper format 

6. 

KERN installation instructions (German/English) in paper format (this document) 

7. 

Guarantee slip 

 
If one the articles listed above is missing please contact your supplier immediately. 
 

2  Use 

 
The adapter is used to connect devices with an RS-232 interface to a (WLAN) wireless 
network. The adapter supports a number of different operating modes. These instructions 
describe configuration for the two most important operating modes: 
 

 

Virtual COM port: 

 

This operating mode simulates a driver of a virtual COM port (to be installed). This 
virtual COM port represents the RS-232 interface of the adapter and thus hides 
the fact that the measuring device is controlled via a wireless network. This also 
makes it possible for non-network-enabled applications to access the device 
transparently.

 

 
 

 

TCP Server: 

 

In this operating mode, the adapter offers a TCP service to which a network-
enabled program can connect. Data sent over the network are forwarded to the 
device directly via the RS-232 interface. Responses from the device are sent back 
to the connected computer via the network.

 

 
 

 

Installation of the adapter should only be carried out in coordination with the 
appropriate network administrator. 

 

Summary of Contents for YKI-03

Page 1: ...Ziegelei 1 D 72336 Balingen E Mail info kern sohn com Tel 49 0 7433 9933 0 Fax 49 0 7433 9933 149 Internet www kern sohn com Installation manual RS 232 WLAN adapter KERN YKI 03 Version 1 1 2020 05 GB YKI 03 BA e 2011 ...

Page 2: ...the adapter 4 4 Configuration 5 4 1 Accessing the web interface 5 4 1 1 Changing the adapters wired IP address 5 4 1 2 Opening the web interface 7 4 2 Configuration of the wireless network connection 7 4 3 Use with a virtual COM port 9 4 3 1 Software Installation 9 4 3 2 Configuring the virtual COM port 9 4 4 Use as a TCP Server 11 5 Instant help 13 ...

Page 3: ...uration for the two most important operating modes Virtual COM port This operating mode simulates a driver of a virtual COM port to be installed This virtual COM port represents the RS 232 interface of the adapter and thus hides the fact that the measuring device is controlled via a wireless network This also makes it possible for non network enabled applications to access the device transparently...

Page 4: ...ceed as follows Screw the antenna onto the adapter Connect the adapter using the included or a standard Ethernet network cable to either your computer directly or the network your computer is connected to Connect the mains adapter to the mains power plug socket and to the adapter Alternatively the adapter can by powered over the screw terminals make sure the Make sure the Ready LED is illuminated ...

Page 5: ...ed first Therefore the IP address and subnet mask of the computer used for configuration has to be compatible with the adapter s settings The following steps adjust the adapter settings so they match with the computer s configuration 4 1 1 Changing the adapters wired IP address Ideally you will be assigned a free IP address for the adapter by your network administrator To select a free IP address ...

Page 6: ...ple the address 10 0 12 34 has been selected for the adapter The adapter s IP address can be set multiple ways a over network ARP Telnet b over RS 232 For the configuration by ARP proceed with the following steps Open a command prompt with administrator permissions a Press the Windows key b Enter cmd c Right click on the highlighted search result cmd or Command Prompt d Click Run as administrator ...

Page 7: ...0 0 12 34 The login screen appears In the factory settings the password of the admin account is empty Log in by clicking on the Login button leaving the password field empty 4 2 Configuration of the wireless network connection The following steps describe the configuration of the wireless network connection Set the WLAN network IP address and subnet mask As previously this new IP address should be...

Page 8: ...ryption method and key used by your wireless network To activate the WLAN connection after configuration of the WLAN parameters the network cable has to be unplugged and the adapter has to be restarted by disconnecting the power supply During initialization of the WLAN connection the status LED WLAN flashes When the connection is established successfully the LED is permanently on ...

Page 9: ...cluded in the software NPort Windows Driver Manager The following steps install this software on your computer Download from website https www moxa com support support_home aspx isSearchShow 1 Extract and run the executable file exe you will find there Installation requires administrator privileges Confirm the installation dialogue boxes with Next Finish installation For operating systems Microsof...

Page 10: ...adapter connected to the WLAN will be found and listed in the list below the search button Press OK to create and configure the new virtual COM port In the process confirm the following dialogs Read the number of your new COM port from the list in the main screen of the configuration software here COM3 ...

Page 11: ...ed to use the adapter in connection with a network enabled application The application can instead communicate directly across the network with the measuring device via the adapter For this purpose one way the adapter can be configured is to offer a service server in the network to which the application can connect To install and configure a virtual COM port please follow these steps Open the web ...

Page 12: ...m Configure the RS 232 communication parameters so they match with the ones of the RS 232 device to be connected To do this choose the menu item Serial Port Settings Communication Parameters The adapter is now set up for operation as a TCP Server Depending on the application you are now be able to retrieve the measurement data at the IP address and port number used ...

Page 13: ...ettings and keys are set correctly Test the connection with e g another network enabled device The adapter cannot be found Make sure that the WLAN LED is lit A fault occurs during configuration Make sure that the configuration program is running with administrator privileges Incorrect characters are produced The measuring device does not respond to commands Check to see if the previous points appl...

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