Operating instructions

145
Service
Example 2: Configuring the A/D Converter with a Weighing Platform Connected
Settings (changes in the factory settings required for this example)
Setup: Balance/scale functions: Tare/zero at power on: Off
Step Press key(s) Display/Output
(or follow instructions)
1. Remove the cap from the back
of the scale housing and move
the switch to the right
2. Turn the terminal off and back on
3. Enter the service password and * * * * * * * * M
select “Balance/scale functions”
4. Select “ADC configuration” O soft key twice
5. Select “Single-range O soft key 3 times
scale” and confirm
6. Enter and confirm the scale 0 . 0 1 and l soft key,
interval “d”* and maximum capacity
(in this example, 0.01 and 30 kg) 3 0 and l soft key
7. Select “Adjustment without o soft key twice, q soft key
weight” 3 times, O soft key
8. Enter the nominal capacity
1
) 2 0 and l soft key
(in this example: 20 kg), resolution
2
) 0 . 0 1 and l soft key
(0.01 kg) and sensitivity mV/V 2 . 0 and l soft key
(2.0; refer to service specifications)
and confirm
9. Save data entered oo soft key and
then
Yes soft key
10. Set the preload: see next chapter
on “Calibration/Adjustment in the Service Mode”
11. Return the menu access switch to the
left-hand position
12. Turn the terminal off and back on e key
1
) For platforms that have several load cells, please multiply the nominal capacity accordingly.
2
) The value entered for resolution must be within the “d” range