2 8
Programming cont.
When the proper access code is entered the Single tank Zero Offset screen will reappear with a
flashing cursor over the zero offset currently being stored in memory and ready to program.
NOTE: If the Auto Zero Function is activated a screen will appear
indicating that the Zero Offsets cannot be changed manually.
Enter the current transmitter AtoD value through the keypad and press
<ENTER>
. When
<ENTER>
is
pressed the new value becomes the Zero Offset which is stored in memory. The
<DELETE>
button will
erase an entry.
To change the Zero Offset value to 57 AtoD counts press
<5> <7> <ENTER>.
The new Transmitter Zero Offset Value will now be utilized in determining the correct inventory value
without having to physically re-zero the transmitter.
NOTE:
If the current AtoD reading of the transmitter output deviates greatly in either direction from the
stored Zero Offset value
when the tank is empty and temperature stabilized
then the tank
transmitter should be physically re-calibrated prior to resetting the Zero Offset value. Reprogramming of
the Transmitter Zero Offset should be performed on transmitters which have been powered for at least
one
hour.
TANK 5 30 GAL.
CH: 1 **LO** LEVEL
CREAM 0.998 SPGR
ZERO 50 ATOD 57
TANK 5 30 GAL.
CH: 1 **LO** LEVEL
CREAM 0.998 SPGR
ZERO 57 ATOD 57
