
Reference Manual V1.10
Software Versions 3.xx
Page 32
X300-621-110
8.4.3. CAL (Scale Calibration)
Items within this group perform various calibration routines. Certain items in the Scale Build
can affect the calibration of the scale. Always check that these sections are correctly
configured to suit the current application before attempting to calibrate the scale.
ZERO (Zero
Calibration)
Select to perform Zero Calibration. While the zeroing is in progress the display
will show
Z.in P
.
SPAN (Span
Calibration)
Select to perform Span Calibration. While the span calculation is in progress the
display will show
S.in P
.
DIR.ZER
(Direct Zero
Calibration)
Select to enter the mV/V value of the zero calibration directly. This feature is
used to enable approximate calibrations to be performed in situations where a
standard ZERO calibration is impractical (eg. calibration on a partially filled silo).
DIR.SPN
(Direct Span
Calibration)
Select to enter the mV/V value of the full scale capacity of the scale build. This
feature enables the instrument to be calibrated based on the rated output
capacity of the load cells rather than using test weights. The accuracy of this
method is limited to the accuracy of the published load cell ratings.
FAC.CAL
(Restore
Default Factory
Calibration)
Select this choice to restore default factory calibration. This restores all
calibration critical settings in the
BUILD
,
OPTION
and
CAL
menus back to
factory defaults. The instrument will prompt with
Cont. N
. Press
<EDT>
to
change to
Cont. Y
and
<OK>
to continue. If
Cont. Y
is chosen and then
<OK>
or
<ITM>
is pressed, the instrument will display
DONE
to indicate that the
operation has been completed.
8.4.4. SPEC (Special Settings Menu)
Settings within this group control features including passcodes, key locking, key functions and
display settings.
SAFE.PC
(Safe Security
Passcode for
Digital Setup)
The
SAFE.PC
(Safe Passcode) allows partial access to Digital Setup (ie. only
non calibration/trade critical settings can be changed). For the Safe Passcode to
have any effect, the FULL.PC passcode must also be set. The default passcode
setting is
000000
that allows free access. Any other number will enable the
passcode functions and restrict access. Refer to Passcodes page 25 and
Accessing Setup page 28 for more information.
Range 000000 to 999999
Default: 000000
FULL.PC
(Full Security
Passcode for
Digital Setup)
The
FULL.PC
(Full Passcode) can be set to restrict access to Full Digital Setup.
This passcode is used to prevent unauthorised or accidental tampering in the
instrument setup. The default passcode setting is
000000
that allows free
access. Any other number will enable the passcode functions and restrict
access. Refer to Passcodes page 25 and Accessing Setup page 28 for more
information.
Range 000000 to 999999
Default: 000000
It is important to note that when restricting Full access to Setup the passcode
must not be forgotten.