Sartorius LP Models Operating Instructions Manual page 4

Input
Numeric Input
To enter numbers:
Press the 1 2 ... 0 . keys
To store numbers entered:
Press the soft key
To interrupt/cancel numeric input:
Press c
Alphabetic Input
To enter letters:
First press the a key, then press
a letter soft key (Y or y)
repeatedly until the desired letter
or special character is displayed in
the text line
To store a word entered:
Press the soft key
To interrupt/cancel alphabetic input:
Press c
Configuring Balance Operating
Parameters
To set parameter options for
configuring your balance, you can
select the desired parameters from
a list. The lists of parameter options
comprise a menu, which has
three levels.
For configuration functions:
Press the M key; then press the
menu soft key
To move within a menu level:
Press Y or y
To change to another menu level:
Press x or X
To confirm the selected parameter
setting in the 3rd menu level:
Press X
"o" indicates the currently set
parameter
4
Additional information is displayed
in the text line. See the chapter
entitled "Configuring the Balance"
for a detailed description of all
parameter settings.
To save setting and exit menu:
Press M
To interrupt the parameter setting
process without saving changes:
Press e
Data Output
pro
Your Master balance is equipped
with a data interface for connecting
your choice of the following:
– Printer
– Peripheral device (e.g., computer)
– Universal remote control switch
Printer
You can configure the print
functions to meet your individual
requirements by selecting the
corresponding menu code.
You can have printouts generated
automatically, or by pressing p;
dependent on or independent of the
stability or time parameters; with
or without IDs; and as standard or
ISO/GLP-compliant printouts.
ISO: International Organization
for Standardization
GLP: Good Laboratory Practice
See the section on "Data Output
Functions" in the chapter entitled
"Operating the Balance" for
a detailed description of data output
options.
Interface Port
Instead of a printer, you may choose
to connect a different peripheral
device, e.g. a computer (PC). With
an on-line PC you can control both
the weighing cell and the display
pro
unit of the Master balance.
Request messages are sent
via the interface to initiate functions
in the weighing cell and in the
display unit. Some of the functions
generate response messages.
See the section on "Data Output
Functions" in the chapter
entitled "Operating the Balance"
for a detailed description of the
interface port.
Error Codes
If you press a key that has no
function, or which is blocked
at a certain point in an application
program, this error is indicated
as follows:
– a double-beep is sounded as an
acoustic signal, and
– where necessary, a message is
displayed for 2 seconds in the text
line, after which the text line
returns to the previous display.
The response to an operator error
is identical in all models of the
pro
Master series. See the chapter
entitled "Error Codes" for a detailed
description.
Storing Settings
Storing Parameter Settings
The settings configured are
stored in the balance's non-volatile
memory. The most recent
parameter settings are active when
you switch on the balance.
Saving Parameter Settings
You can assign passwords
in order to block access to the
"Menu" and "Input" functions.