Hach Ultra MET ONE 227, User Manual

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C.2 Counter setup for the printer
Connect the printer cable to the MET ONE 227 particle counter. The printer interface
settings are located below the SIO functions menu on the main screen of the MET ONE
227 particle counter because the data is transmitted serially from the MET ONE 227
particle counter in an RS232 format.
To select the required RS232 mode:
1. Press
3 (SIO)
on the main screen to display the RS232 mode screen.
2. Press
2 (NXT)
twice to display the Baud Rate screen (refer to Figure 44 ).
3. Press
1 (PROG)
to enter the Program mode.
4. Press
2 (INC)
or
3 (DEC)
to select the required RS232 mode.
5. Press to return to the main screen.
There are three RS232 modes to select from:
• Normal mode—Disables the printer function
• Print A Record—Prints the particle count results after completion of each count cycle
• Print The Buffer—Prints all the count cycles contained in the rotating buffer. Data is
removed from the rotating buffer during printing in Print The Buffer mode. Press
4
(RET)
to start the print if Print The Buffer mode is selected.
To change the RS232 mode:
1. Press
3 (SIO)
on the main screen to display the RS232 mode screen
(refer to Figure 45 ).
Figure 44 Baud rate screen
Figure 45 RS232 mode screen