Xylem ProLab 4000 - Manual (Page 29)

ProLab 4000 Commissioning
29 ba75646e03 12/2012
3.7.1 RS232 interface (serial port)
PC, printer and burettes can be connected via the RS232 interface.
Data that is transmitted to the interface with <PRINT> can be printed
out with a printer or received with a terminal program if a PC is con-
nected.
Operation with RS232 Connect the interface of the ProLab 4000 to the devices using the Z390
(PC) or Z893 (external USB printer Z890) cable.
Set up the following transmission data on the PC/printer:
Note
If the burette control is active, data output to the RS232 interface
(printer) is deactivated.
On the meter, the following transmission data are permanently set for
the RS232 interface:
– Baud rate: 4800
– Data bits: 8
– Stop bits: 1
– Parity: none
The transmission data must agree with the transmission data for the
interface adjusted on the burette.
Check the transmission data adjusted on the burette, and change
them if necessary (see operating manual of your burette).
Baud rate selectable between: 1200 ... 115200
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 1
Note
Pin assignment of the socket: See page 203.