11
DP-6100 GP
Technical Manual
The A/D board converts the analog signal from the strain gauge load cell into a digital signal, which the CPU board can
understand. The A/D board also contains a EEPROM which holds the calibration and keyword parameter data. When
the A/D board is replaced, you must program the system keyword and supplementary keyword data, setup the battery
check value, and calibrate the scale. Please complete the following steps after a new A/D board is installed.
Important: For proper setup, run scale off 4 new D-cell batteries only.
1)
Enter TEST MODE (refer to page 4).
2)
Press
kg
lb
two times to display ROM Version Indicator (refer to page 5).
3)
Press
CLEAR
. This will write the battery level value into the EEPROM.
4)
Press
SETTING
. This will properly setup the A/D board port value.
5)
Press
kg
lb
one time. Display will indicate “Keyword Parameter Setup" mode >>
.
6)
Modify Keyword Parameters as shown on page 6.
*Begin with Step 3.
7)
Enter “Supplementary Keyword Parameters Setup” >>
(refer to page 6 step 6).
Verify that
Keyword 41
is between
Parameter
value
146 -159
. If not, install 4 new D-cell batteries and
restart A/D Board Setup from step 1.
8)
Calibrate scale as shown on page 7. TEST MODE must be reentered.
9)
Congratulations, A/D Board setup is now complete!
A/D BOARD
SETUP