HBM WE2108 Series, Справочное руководство

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WE2108
HBM A1632-2.0 en
The following table shows the different operating modes of the unit and the
calculation of the respective net values:
Tare function
”F_tAr” Display mode Tare value display
(
InFO menu)
Calculation of the net value
0 = normal Gross last tare value −
0 = normal
Net after key
G/N
last tare value last tare value
0 = normal Net after taring new tare value new tare value
1 = Preset tare Gross Preset tare value −
1 = Preset tare
Net after key
G/N
new tare value new tare value
1 = Preset tare Net after taring new tare value new tare value
New tare value: weight on the scale when activating the tare key
Last tare value: stored value of previously performed taring
Preset tare value: can be entered in the menu and is stored non−volatile
The value of the most recent taring process is stored in a non−volatile mem-
ory and is available even after a voltage failure. If necessary, use the
G/N −key to change over to the net display. The manual tare function must
not be active here (”F_tAr” = 0 in the menu Func ). A renewed taring or input
by means of the TAV command overwrites the stored value. When important
parameters are changed, this also deleted automatically. In detail, these are:
•
Changes in the menu CAL
•
The commands CAP, LWT, LVA, (SFA, TMI, TMP)
•
The command LGC and any subsequent storage with TDD1
•
The ”dEfLt”−function in the menu FAct
Remarks:
•
A tare value entered via the interface is always marked by the symbol
T
. If ”F_tAr” = 0, then the value is deleted when the unit is switched
off.
•
If the function switch−on zero (”AutoZ”) is activated, the tare value is
deleted when scale operation starts (after standby operation or voltage fail-
ure). This applies independent of whether switch−on zero is successfully
executed.
•
The entered manual tare value has to be smaller than the nominal load for
the scale. This applies to entries made via the menu (menu item ”P_tAr”)
and via the interface (command TAV).