GSE Scale Systems - 83
Chapter 7 Calibration Mode Technical Reference Manual
P401— QCAL
The Model 574 offers the ability to personalize the
access code for entering the Quick Calibration mode.
The factory default method for entering the Quick Cal
mode is listed below.
From the Weigh Mode press:
1 0 0 <SELECT> 54321 <ID> <ENTER>
The display will briefly read: "Quick Cal!" and then the
following selections will appear, starting with "New
Zero?". If load cell linearization is enabled (P119-scl#1,
P129-scl#2 and P139-scl#3) the calibration modes
accessible are identified by an asterisk (*).
a) "New Zero?" *
b) "Last Zero?"
c) "Temp Zero?"
d) "Only Zero?" *
e) “Cal Reset” *
Parameter P401 allows a new code to be entered for
gaining access to the Quick Cal mode. The ARROW
keys allow for entering in the new code. This code can
be alpha-numeric and up to 49 characters in length.
Pressing the UP ARROW key will scroll through the
numeric values. The RIGHT ARROW key will move
to the next digit. The <ENTER> key will enter your
keyed in digits as the new Quick Cal access code.
If an alpha-numeric code is necessary, press the RIGHT
ARROW key before any other keys. This will put the
574 in the alpha-numeric entry mode. The letter “A”
will appear at the start of each character entry. The UP
ARROW key will scroll through the ASCII character
set. The RIGHT ARROW key will move to the next
character. The <ENTER> key will enter your keyed in
characters as the new Quick Cal access code.
The LEFT ARROW key will return to the previous
character entry. The DOWN ARROW key will scroll
through the full ASCII character set in reverse. Holding
this key down will scroll through the ASCII set very
quickly. Pressing the key momentarily will step to the
previous character. If by accident the character of choice
is passed up, pressing the DOWN ARROW key will
allow the operator to return to any previous characters
without having to scroll forward through the complete
set again.
Exiting the unit while saving all changes will validate the
new Quick Cal code.
To enter the Quick Cal mode after a new code is entered,
press the following keys.
From the Weigh Mode press:
1 0 0 <SELECT> <Personalized Code> <ID>
<ENTER>
CLEARING NEW QUICK CAL ACCESS CODES
The Quick Cal access code only allows access to the
Quick Cal mode. It does not lock out access to the setup
mode or the standard calibration mode. Refer to
Parameter P400 for locking out these modes (Refer to the
chapter on Personal Identification Numbers). This
means that parameter P401 can be accessed and changed
by non-authorized parties if parameter P400 is not
personalized.
If for any reason the Quick Cal access code is to be
changed, press the following key combination at
parameter P401.
401 <SELECT> <23640> <ID> <ENTER>
<CLR>
“Enter=Dflt”
Press the <ENTER> key and the GSE factory default
code will be reinstated.
SECTION - 7.4