Hach AutoCAT 9000, Instruction Manual

Page: 35 / 176

Software Setup
50081_SoftwareSetup.fm
Page 33
Section 4 Software Setup
The AutoCAT 9000 requires both assembly and software setup before any calibration
or titration analyses may be performed. The software setup labels the installed
hardware/titrant for use with the embedded procedures. In this section the
supervisor-level user will perform, in order, the following setup tasks:
1. Input the supervisor code and operate in supervisor mode.
2. Software setup for installing the electrode and temperature sensor.
3. Software setup for installing the burette.
4. Software setup for installing the titrant.
5. Input the titrant concentration value.
After the initial software setup, the user will seldom need to install the burette, electrode,
or temperature sensor. The titrant will need to be installed only when replacing the titrant
bottle or switching to a method requiring a different titrant.
Use the following procedures to set up the AutoCAT 9000 titrator software.
1.
Turn the instrument ON
or, if already in operation,
access the Methods menu
(see
Section 3.2.1 on
page 24 ).
Press and hold the
STOP
key
for approximately 3 seconds
to enter the Setup menu.
Note: The Total Cl2 - Fwd.
procedure has been chosen for
demonstration purposes
because it utilizes the provided
PAO titrant.
2.
Enter or set the
supervisor code by using the
key pad to input any
combination of numbers,
upper- and lower-case
letters, or symbols (up to
10 digits).
Note: There is no factory
default code. To proceed in
supervisory mode, a
user-defined code must be
entered.
Note: To initially set the
Supervisor Code, refer to the
instructions in Section 3.3.1 on
page 27. All future access to
the Setup menu will require the
user to input this case-sensitive
code
.
3.
Press the
CHECK MARK
to validate, and enter the
Setup menu.
4.
Press
5
to Exit.
4.1 Accessing Supervisor Mode