Baumer BA Series09 US RS232 Manual do Utilizador descarregar pdf (Página 10)

Bedienungsanleitung_Series09-US_RS232_V1_e.doc 10/11 Baumer Electric AG

26.03.2013 14:43:00/tof Frauenfeld, Switzerland

3.7 Trouble shooting

General

The sensors work in a 3-step pattern

1. Waiting for Start of Frame (SOF)

2. Waiting for address or timeout

3. Waiting for End of Frame or timeout

Error conditions

Error according to SOF when:

1. Time between 2 characters exceeds 0.5 s (Timeout)

2. Number of characters does not correspond with the command.

3. Unknown command

4. Command contains wrong parameters

5. Wrong address

Error message

The syntax of an error message is identical to a standard sensor response message

Name

Command

Syntax

Sensor

response

message

Parameter

Comment

Error message E Faulty

command

{0EXßß) X F = Framing error = wrong string

length

T = after SOF or before EOF more

than 0.5s distance between 2

characters

U = Unknown command

P = impermissible parameter

A = Wrong address

Actions in case on an error:

• Sensor is emitting error message

• Sensor is waiting for SOF

• Output provided in case of a false measurement: measured value = 4095 (ASCII), BF 3F (binary)

3.8 Examples

Commands Sent Received Content

Reset {0R} {0RV01000005}

Set factory setting {0D} {0D16}

Set measuring mode {0AB} {0AB79} Relative measurement

Set output data format for

permanent periodical data

issue

{0FA} {0FA83} Set to ASCII

Set sensitivity {0BC} {0BC81} Second highest

sensitivity

Set number of averaging {0CC} {0CC82} 4 averaging

Temperature compensation {0G1} {0G168} Temperature comp. ON

1 2 ... 5 6 7 8 9 10 11

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Baumer BA Series09 US RS232 Manual do Utilizador Página 10

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