Hanna Instruments hi 931400 User Manual

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The following baud rate can be selected with

↑↑↑↑↑

°C and

↓↓↓↓↓

°C: 150, 300, 600, 1200 (factory

setting) and 2400.
Press CFM to confirm the setting and the primary LCD shows the
current command prefix (factory setting is 16).

Note: The Command Prefix must not be changed when using

HI 92000 Hanna Software.

Select a different command prefix (between 0
and 47) by pressing

↑↑↑↑↑

°C and

↓↓↓↓↓

°C.

Press CFM to confirm the setting.

Sending Commands from PC

With terminal programs such as Telix

, Windows Terminal

, it is

possible to remotely control your meter. Use HI 920010 cable to
connect the meter to the PC, start the terminal program and set the
communication options as follows: 8, N, 1, no flow control.
Command Types

To send a command to the pH meter the scheme is:

This line makes the computer send a Data Link Escape character, the
command expressed as a number (or a 3-character sequence) and a
CR character.

Note: Windows Terminal

and all the other terminal programs that

support the ANSI escape sequence, represent the DLE charac-
ter by the string '^P' and the CR character by the string
'^M'. E.g. the line '^PPHR^M' sets the range to pH.

Commands not requiring an answer from the pH meter:

PHR

sets the range to pH

MVR

sets the range to mV

CAL

is equivalent to pressing the CAL key

CFM

is equivalent to pressing the CFM key

UPC

is equivalent to pressing the

↑↑↑↑↑

°C key

Windows Terminal

are registered Trademark of "Microsoft Co."

°C

CFM

°C

CFM

TELIX

is registered Trademark of "Deltacomm"