5
DPI-500
Technical Manual
3) The display will show "A 1" to indicate that the unit is in User Keyword Setup Mode. The front
panel keys work exactly as in the System Keyword Setup Mode. See
Figure 4
for a map of this
setup menu.
3) The display will momentarily show "CAL 0" followed by a value. This value is the
zero calibration
value
and should be recorded. Press any key to continue.
4) The display will momentarily show "CAL 1" followed by a value. This value is the
span calibra-
tion
value
. Press any key to return to keyword F18.
To Key-in the Zero Calibration Value
Please note that this procedure is intended for emergency use, only in the case of nonvolatile
memory loss. A proper zero value, obtained from a successful zero calibration procedure, must be
used.
1) While in the
System Keyword Setup Mode
scroll to keyword F19.
2) At keyword F19, scroll down once using the
ZERO
key.
3) The display will momentarily show "CAL 0", followed by a flashing zero. Use the front keypad
directional keys, as shown in
Figure 2
on page 4, to change the displayed value to the proper
zero calibration value.
4) After setting the value, press the
NET/GROSS
key to save the value.
5) The display will momentarily show "E CAL 0" and then return to keyword F19.
To Key-in the Span Calibration Value
Please note that this procedure is intended for emergency use, only in the case of nonvolatile
memory loss. A proper span value, obtained from a successful span calibration procedure, must
be used.
1) While in the
System Keyword Setup Mode
, scroll to keyword F20.
2) At keyword F19, scroll down once using the
ZERO
key.
3) The display will momentarily show "CAL 1", followed by a flashing zero. Use the front keypad
directional keys, as shown in
Figure 2
on page 4, to change the displayed value to the proper
span calibration value.
4) After setting the value, press the
NET/GROSS
key to save the value.
5) If the entered value is greater than zero, the display will momentarily show "E CAL 1" and then
return to keyword F19. If a zero value is entered, then the display will momentarily show "Err 5"
and then revert to the display in step 3 of this procedure.
