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ELO E222ZKE001 

13 

3.10 Setting to a RS485 mode 

It is necessary to setup the properties of the serial port when COM port 

emulation is used in half duplex mode. 

Following procedure is effective for Microsoft Windows: 

Open  Device  Manager,  expand  “Multiport  serial  adapter”  caption, 

right  click  on  the  “Digi  connect  ME”  device.  Select  “Proper-ties”,  tab 
“Advanced”,  button  ”Properties”.  The  "Advanced  proper-ties"  window 
appears (Pic. 5) 

 

 Click  "Custom  settings"  and  on  the  popup  window  (Pic.  6)  check  

choice "Always Use RTS Toggle for Flow Control ” 

Pic. 4: Properties of the serial adapter 

Содержание E222

Страница 1: ...Communication adapter RS485 422 over the Ethernet ELO E222 User manual...

Страница 2: ...2 connection 5 3 3 Power supply 6 3 4 Driver installation 6 3 5 Virtual COM port installation 7 3 6 Uninstalling the adapter drivers 9 3 7 Virtual Port settings 9 3 8 Adapter configuration over the we...

Страница 3: ...profiles 1 Real Port profile Adapter allows to connect a device with RS485 422 interface straight to computer via Ethernet protocol with virtual port application installed on 2 Serial Bridge profile A...

Страница 4: ...pter E222 installation process The process is divided to two sub processes software and hardware installation 3 1 Ethernet connection Adapter meets IEEE 802 3 specification and is to be plugged in to...

Страница 5: ...he signal names is given in Tab 1 Signal Abbrev DB9M Direction Mode Transmitted Data Tx 2 OUT Transmitted Data Tx 7 OUT Received Data RxTx 3 IN Received Data RxTx 8 IN RS422 Data RxTx 3 OUT IN Data Rx...

Страница 6: ...er supply The adapter can be powered with DC voltage source range 9 to 24V with DC connector outer inner diameter is 5 5 2 1 mm inner pin should have positive polarity The adapter can be powered via D...

Страница 7: ...to install Virual Port application Bellow described process is for Windows XP for other Windows version the procedure is similar 1 Start the DigiWiz application on the dedicated computer which will gu...

Страница 8: ...ollowing window Verify configuration eventually corrected by clicking Next To acknowledge click Next 8 On the screen Save settings is saved configuration and started installation of Serial adapter Dig...

Страница 9: ...network by clicking Browse enable ciphering Caption Digi Connect Wi ME COMx allows to change proprietary communication protocol speed parity and so on but usually it is not necessary as application ov...

Страница 10: ...nfirmed with Apply button 5 A Serial Ports section allows to set up device profile as described in chapter 3 9 User can choose among RealPort TCP UDP sockets Serial bridge and others 6 In a GPIO secti...

Страница 11: ...the proper mode by clicking the port n link The Serial Port Configuration window appears Click the Change Profile link and choose the right profile Additional info can be found under the link More 1 R...

Страница 12: ...erial device Flow Control set always to None and click Apply to save the configuration i In window Advanced Serial Settings check Enable RTS Toggle with default min values and click Apply j On Network...

Страница 13: ...is effective for Microsoft Windows Open Device Manager expand Multiport serial adapter caption right click on the Digi connect ME device Select Proper ties tab Advanced button Properties The Advanced...

Страница 14: ...ight be damaged In a while the green indicator ACT starts blinking indicating a network traffic Make sure drivers are installed see chap 3 5 Start DigiWiz application from supplied CD ROM and click Ne...

Страница 15: ...network settings Everything works but serial connection Check a serial cable Check if the serial port installed in Device Manager Check adapter configuration especially serial interface Check proper t...

Страница 16: ...28bit RS485 422 interface Connector DB9 male Transmission speed max 230 kb s Transmitted signals RS485 D Rx Tx D Rx Tx RS422 Tx Tx Rx Rx Flow control SW internal RTS signalling Others Configurability...

Страница 17: ...ELO E222ZKE001 17...

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