Remote-processing RPC-220 Manual do Utilizador descarregar pdf (Página 11)

SETUP AND OPERATION SECTION 2

Page 2-5

something is not shorting the output. Wiring is

in SECTION 4, SERIAL PORT PIN OUT.

4. Check the serial parameters on your PC.

They should be set to:

19200 baud

No par ity

8 data bits

1 stop

Make sure you have set the communications port on

your PC to the one the VTC-9F is plugged into.

5. Receiving a sign on message and can't enter

characters.

Check U9, pin 14 for at least -6 volts with the serial

cable connected to the PC . W hen it is near 0 volts,

the terminal or PC' s Tx line is not connected. When

you press a character on the terminal or P C, you

should see the voltage go positive on the

oscilloscope.

If all of this fails, call technical sup port listed in

SECTION 1.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 46 47

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Remote-processing RPC-220 Manual do Utilizador Página 11