Sartorius combics 1, Operating Instructions Manual

Page: 7 / 121

Keys
The operation of Combics 1, Combics 1
plus and Combics 2 involves just a few
keys. These keys have one function dur-
ing measurement and another during
configuration. Some of the keys have
one function when pressed briefly, and
another when held for longer than 2
seconds.
If a key is inactive, this is indicated as
follows when it is pressed:
– The error code “ ------- " is displayed
for 2 seconds. The display then returns
to the previous screen content.
– An acoustic signal (double-beep)
is emitted.
7
Operating Design
Weighing/Measurement
Input Through the Keypad
Keys below the Display
e
On/off key
(in standby mode,
off is displayed).
(
– Press briefly:
Zero the instrument
– Press and hold (> 2 sec ):
Show the adjustment/
configuration counter
)
– Tare the instrument
– Save numeric input as tare weight
(Combics 1 plus only)
– Press and hold (> 2 sec ):
Start calibration/adjustment
k
Toggle the display between
(depends on configuration):
– first and second weight unit,
– gross and net values, or
– normal and 10-fold increased
display resolution
p
– Press briefly: Print
– Press and hold (> 2 sec ):
Print GMP footer
n
When two weighing instruments
are connected, this key toggles the
display between instruments
(Combics 2 only).
Keys to the Right of the Display on
Combics 1 plus
Keys for entering ID codes and tare values
1
,
2
,
3
…
9
,
.
Numeric keypad for entering
values that are identified by the key
subsequently pressed (e.g.,
)
for
tare input or “ID" key for ID codes)
E
Press to delete data (either ID code
or tare input, depending on subse-
quent key; e.g.,
)
for tare)
When pressed during numeric input:
deletes the last character entered
I
Press to enter data (either ID code
or tare value, depending on sub-
sequent key; e.g.,
)
for tare)
g
,
h
Press to store or view ID codes
(user-defined data to identify
weight values)
Keys to the Right of the Display on
Combics 2
These keys are used for operating
applications. Please refer to the individ-
ual application descriptions for details.
c
Deletes initialization values or
totalizing memory, depending on
configuration.
r
For modifying reference values.
O
Store a value or start an
application program.
w
Toggle between display modes
within an application program
Input Through the Digital Input Port
The indicator is equipped with a control
input (universal input port). You can
connect a hand switch or foot switch
to this port, if desired. Assign one
of the following functions to this port
in the operating menu:
–
p
key
–
p
(> 2 sec.)
–
)
key
–
)
key (> 2 sec.)
–
k
key
–
n
key
–
O
key