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1 connecting a pc/external printer, 2 configuring the rs232 interface, Connecting a pc/external printer – Xylem TURB 430 PORTABLE TURBIDITY METER User Manual

Page 44: Configuring the rs232 interface

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Operation

Turb 430 IR/T

44

ba75507e03

07/2006

4.7.1

Connecting a PC/external printer

Connect the interface to the devices via the AK540/B (PC) or AK540/S
(external printer) cable.

Caution

The RS232 interface is not galvanically isolated. When connecting
an earthed PC/printer, measurements cannot be performed in
earthed media as incorrect values would result.

Set up the following transmission data on the PC/printer:

Socket assignment

4.7.2

Configuring the RS232 interface

For error-free data transmission, the RS232 interface should be set to
the same transmission speed (Baud rate) on the Turb 430 IR/T and
PC/printer.

You can set the following values for the baud rate on the Turb 430 IR/
T: 1200, 2400, 4800, 9600, 19200.

The baud rate is selected in the menu, Configuration / System /
Interface / Baud rate.

Baud rate

can be selected from: 1200, 2400, 4800, 9600,
19200
The baud rate must agree with the baud rate set on
the PC/printer.

Handshake

RTS/CTS

PC only:

Parity

none

Data bits

8

Stop bits

1s

RS 232
REC

1

3

4

5

6

2

1 RTS
2 RxD
3 TxD
4 DTR
5 SG
6 CTS