Xylem Lab 850, up to serial number 09470314 - Manual (Page 59)

Lab 850
59 ba75553e03 01/2006
Appendix: Firmware update
General information With the Update_Labxxx_MxxxP program and a PC you can update
the firmware of the Lab 850 to the newest version.
For the update you need:
! a free RS232 interface on your PC
! the RS232 cable, Z390.
Program installation With the installation program,
"Install_Update_Labxxx_MxxxP_Vx_yy_English.exe", install the
firmware update program on your PC.
Program start Start the "Update_Labxxx_MxxxP" program from the Windows start
menu.
You can change the language via the language menu.
Firmware update Proceed as follows:
After switching the meter off and on you can check whether the meter
has taken over the new software version (see page 45).
1 Connect the Lab 850 to a serial interface (COM port) of the PC
with the aid of the interface cable Z390.
2 Make sure the Lab 850 is switched on.
3 To start the update process click the OK button.
The program automatically recognizes the used interface.
4 To go on, follow the instructions of the program.
During the programming process, a corresponding message
and a progress bar (in %) appear.
The programming process takes approx. two minutes.
A terminatory message is displayed after a successful
programming process. The firmware update is now completed.
5 Disconnect the meter from the PC.
The instrument is ready for operation.