Sartorius Practum - Status Messages and Error Handling; 11.1 Key Fadeout and Availability; 11.2 Error Messages in Applications

91
Status Messages
User Manual Secura
®
, Quintix
®
, Practum
®
11. Status Messages
Messages appear on the display when certain events occur:
– Info messages are displayed for two seconds. The program then returns
automatically to its original state.
– Error messages are displayed until they are acknowledged with a key.
11.1 Key Fadeout
To avoid operating errors, only the available functions/keys according to the weighing
situation are shown.
The following buttons are only available in certain situations:
A
Only when there is a weight value within the zero setting range.
D
Only when there is a weight value larger than zero, i.e., positive.
a
Only when a peripheral device is connected and “Print” is not locked.
z
Only when calibration and adjustment functions are available and not
locked.
[
Only when the balance has an electronic level indicator.
v
Only when a weight value larger than zero is the value saved in the
memory, if the value can be saved (e.g., value larger than SQmin).
w
Only when an application can be started (i.e., only when larger than
zero and “Start” is permitted).
E-Check
Some models are equipped with an internal self-test that is regularly
carried out. This ensures that all metrological thresholds are
maintained.
11.2 Error Messages in Applications
“Value is too small!” when an entered value is too low for the parameter.
“Value is too large!” when an entered value is too high for the parameter.
“Incorrect licence code” when password protection is enabled and the code
wasentered incorrectly.
“Not able to increase
identifier.”
when the sample ID could not be assigned a number
inascending order automatically (as described in the
“Individual Identifiers” chapter).
“Not able to decrease
identifier.”
when the sample ID could not be assigned a number
indescending order automatically (as described in the
“Individual Identifiers” chapter).