Salter Brecknell LPS-15 - Manual (Page 17)

LPS Series User Instructions 15
3.7 Display Internal Code
1. In normal weighing mode, press and hold the HOLD key for more than five
seconds, until codE is shown. This means you are in Display Internal Code
mode.
2. Press the UNIT key to display filtered or unfiltered A/D data; when is on,
the data is filtered.
3. Press the HOLD key to select displaying weight inner code or around current
power voltage (4.7V-6.5V); when displaying current voltage, the "p" will be
displayed also.
4. Press the ON/OFF key to exit this mode.
Notes:
The full capacity weight code must be larger or equal to two times the selected display
division-n; otherwise, the calibration cannot be properly completed.
A zero point code of about 5000-20000 is recommended. You can adjust the
potentiometer on PC board to make it in this range. Normally this need not be adjusted
by the end user.
The position of the zero-point potentiometer on the PC board is shown below:
ZERO-POINT POTENTIOMETER
MCU
RS232
LOADCELL
POWER
ADC
E+
S+
S-
E-
SCR