90 Operating Instructions Cubis
®
MCA
Operation
8.10 Adjusting with the isoCAL Function
The device can be automatically internally calibrated and adjusted using
theisoCAL function.
Requirements
− The device is not located in the menu.
− Alphanumeric inputs are not active.
− The load on the weighing pan remains unchanged for 2 minutes.
− The load on the weighing pan amounts to no more than 2% of the
maximum load.
− The device does not register an input for 2 minutes.
If all requirements for starting the isoCAL function are met and one of the
following conditions occurs: The isoCAL function is automatically triggered.
Possible conditions are:
− The ambient temperature has changed since the last adjustment.
− The interval time was exceeded (interval time, see Chapter “15.9 isoCAL
Function”, page 116).
− The device has been leveled.
− The device has been disconnected from the power supply since the last
adjustment (only for conformity-assessed models).
Procedure
t If the isoCAL automatic start function is set and the [isoCAL] button
isdisplayed as the predominant button in the operating display:
t Wait until the isoCAL function starts automatically.
y In the operating display, a time display counts down to 0.
y If no load change or no operation takes place on the device before
the expiration of the time display: The isoCAL function starts.
t If the isoCAL manual start function is set and the [isoCAL] button
isdisplayed as the predominant button in the operating display:
t Press the [isoCAL] button.
t If information is displayed stating that the weighing pan is loaded:
Unload the weighing pan.
y The isoCAL function starts.
y If the isoCAL function is complete: The device confirms the completion
of the calibration | adjustment process with an acoustic signal,
andthecalibration report is displayed.
t Output the calibration report via a connector: Press the [Print Memory]
button.
t To close the calibration report and return to the previous display:
Pressthe [OK] button.
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