Normal Operation; Programming - ABB Nitrate 8236 Instruction Manual

...6 PROGRAMMING

6.1 Normal Operation

In normal operation (Operating Page 1) the lower, dot matrix,
display gives indication of the units of measurement, millivolt
value, sensor slope and time. Selection is made using the
switch. Operation of the
Cal
Operating Page (Operating Page 2) in which the standard
solution values can be set and a manual calibration can be
initiated. Either page can be selected at any time by using the
or switches.
Cal
12
switch gives access to a second
6.2 Programming Pages
Operation of the
pages to be displayed. Unauthorised entries to this page are
inhibited by a 5-digit security code which is displayed immediately
after the page header.
In the programming pages, displayed values indicated 'xxxxx' are
for viewing only and cannot be altered by the operator. Displayed
Mode
values indicated '– – –' can be altered using the
switches. When the desired reading is displayed, operate the
switch. The l.e.d's flash momentarily, to indicate that the value has
been stored in the nonvolatile memory. Although the instrument
appears to operate satisfactorily, if the
in the event of power interruption, the programmed values are
lost. If previously programmed values are to be viewed only, it is
unnecessary to operate the
switch enables a series of 'programming'
switch is not operated,
Enter
switch.
Enter
and
Enter