Artila Matrix-605, Руководство пользователя

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Matrix-605 User Guide
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3
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3. Pin Assignment and Definition
3.1 USB Port
The USB port is an USB2.0 full speed host port. It can be used to expand the storage of Matrix-605.
USB client can work with ActiveSync to exchange file and data between PC and Matrix-605.
3.2 Reset Button
Press the “Reset” button to activate the hardware reset. Please always use “
reboot
” command to
reset Matrix-605. You should only use this function if the software reboot does not function properly.
3.3 Ready LED
After Power ON, Matrix-605 starts booting. Once system is boot up, the Ready LED will show solid
green.
3.4 LAN1 / LAN2 LED
When Ethernet port are connected to the network, LAN1 or LAN2 will show solid green and if there is
traffic in the Ethernet, this LED will flash.
3.5 Serial Port LED
These four dual color LEDs indicate the data traffic at the serial ports. When RXD line is high then
Green light is ON and when TXD line is high, Yellow light is ON.
3.6 Serial Port
The four serial ports can be configured as RS-232, RS-422 or RS-485 by software. They use RJ45
connector and the pin assignment are shown as following table.
Pin RS-232 RS-422 RS-485
1 DSR -- --
2 RTS TXD+ Data+
3 GND GND GND
4 TXD TXD- Data-
5 RXD RXD+ --
6 DCD RXD- --
7 CTS -- --
8 DTR -- --
Port 1: RS-232/422/485
RS-232: RXD, TXD, RTS, CTS, DSR, DTR, DCD, GND
RS-422: TXD+, TXD-, RXD+, RXD-, GND
RS-485: DATA+, DATA-, GND