Runco RS232 Guía de instalación descargar pdf (Pagina 53)

Troubleshooting Serial Connections

RS232 Control 53

Global Command to First Tile

Do you see your

command echoed

on the bottom

line of menu A1?

Is there a 13 at the

end of the decimal

display (second to

last line of the

menu)?

Is the command

spelled correctly?

Does the bytes

received number

increase when you

send a command?

Send a carriage return. Then

resend the command with a

carriage return at the end of it.

Resend the command with the

correct spelling.

Check that the first two

characters are the same case

(OP or op) not (Op or oP)

Do the UART framing

errors number

increase when you

send a command?

Check the wiring of connectors

and adapters. Be sure the

ground is connected.

Does the baud rate of

the tile match the

baud rate of the host?

Set the baud rate on either the

host or the tile so they match.

Check the wiring of connectors

and adapters.

Check the connection of the

serial cable.

Check that the program is

using the correct serial port.

Check that the cable is connected to the

RS232 In connection on tile A (not on

the RS485 connector).

Yes

Open the Serial Port Status

menu on all tiles.

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Runco RS232 Guía de instalación Pagina 53

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