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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 char-
acter 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 Para-
meters
To set parameter options for con-
figuring 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 H 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 set-
ting in the 3rd menu level:
Press X "o" indicates the currently set
parameter
The text line provides additional infor-
mation. All parameters are listed in the
chapter entitled "Configuration" on the
CD-ROM.
To save parameter settings and close
the menu, press H.
To interrupt the parameter setting
process without saving changes:
Press e
12
Data Output
Your GPC65-CW 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 auto-
matically, or by pressing p; depend-
ent 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 Func-
tions" in the chapter entitled "Opera-
tion" 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 unit of the
GPC65-CW balance.
Request messages are sent via the inter-
face to initiate functions in the weigh-
ing cell and in the display unit. Some of
the functions generate response mes-
sages.
See the section on "Data Output Func-
tions" in the chapter entitled "Opera-
tion" 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 previ-
ous display.
The response to an operator error is
identical in all models of the GPC26-
CW 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.
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