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3.5.5.4 Echo ON/OFF
On the RS-422/485 models of the ME-90 PC/104-Plus you can
determine the receiver’s control by soldering bridges at the top of
the board (see Picture 28). With that you can adapt the single
ports to the needs of your application individually. See also
description of the operation modes from page 56 up.
Echo ON: Set the soldering bridge „ON“ and the receiver
listens permanently (default setting).
Echo OFF: Set the soldering bridge „OFF“ to control the
receiver by the RTS resp. DTR signal. The reception
becomes disabled during transmission.
Please note that the placement of the soldering bridges of ports
COM5…8 is rotated by 180° compared to COM1…4.
The position of the soldering bridges can be found with picture 28.
Alternatively you can send your board to our service department.
We will configure your board for your needs.
Содержание ME-90 Series
Страница 30: ...3 2 Block Diagram ME 9100 2 4 or 8 RS 232 and or RS 422 485 ports depending on version...
Страница 31: ...3 3 Block Diagram ME 9300 8 or 16 RS 232 ports depending on version...
Страница 35: ......
Страница 36: ......
Страница 37: ......
Страница 38: ......
Страница 39: ...3 5 2 ME 9100 PCI...
Страница 40: ...3 5 3 ME 9100 CompactPCI...
Страница 68: ......
Страница 105: ...B2 ME 9000 9100 RS 422 485 see note on page 111...
Страница 112: ...B8 9 pin male connector ME 90 PC 104 Plus B9 8 pin RJ 45 female connectors...
Страница 113: ...B10 Null modem cable see note on page 111 not for ME 90 PC 104 Plus...