Runco RS232 Instalační příručka stáhnout pdf (Strana 55)

Troubleshooting Serial Connections

RS232 Control 55

Response From Individual Tiles

Do you see your

query on the bottom

line of the menu of

the tile in question?

Does the

commands

received number

increase on the

tile?

Go to troubleshooting a global

command chart.

Check for a carriage return on

the command.

Check the spelling of the

command.

Check that each Quad Input Manager

Module is set to a unique ID. If two tiles try

to respond, the message will be garbled.

Yes

Open the RS232 Serial Port Status menu on

all tiles. Send a query command from the

host to an individual tile.

Check that the first two

characters are the same case

(OP or op) not (Op or oP).

Does the

commands sent

number increase

on the tile?

Yes

Check the wiring of the RS232

connectors and adapters. The Tx line to

the host may not be making connection.

Does the Last Packet

Address say “This

Cube Alone”?

Check the address. Only

addresses with no * in them

will be answered.

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Runco RS232 Instalační příručka Strana 55