4.3.1 Internal Scaling
Use internal scaling if you do not have an actual input signal to the meter. With
internal scaling the input values are assumed to be the low and high signal input
based on the selection input (e.g. if you selected 4-20 mA input, the “rd1” input
value will be 0400 for 4 mA and “rd2” will be 2000 for 20 mA). All you need to
do is change what the meter should read at these two points. For internal scaling,
follow these steps:
Refer to Table B-2 for a summary list of menu configuration.
1. Press the MENU button until the meter flashes “ScAL”.
2. Press the
¢
/TARE button until the meter shows “int”.
3. Press the
£
/MAX button. The meter momentarily flashes “rd1” (read
1), then shows the low input value based on the selected input range (e.g.
if the input range is 0 - 10 V, the meter shows “0000”, or if input range is
4-20 mA, the meter shows “0400” ).
4. Enter the desired reading for this low input value using the
£
/MAX and
¢
/TARE buttons.
5. Press the MENU button for the meter to accept the new value. The meter
then momentarily flashes “rd2” , then shows the high input value based on
the selected input range (e.g. if the input range is 0 - 10 V, the meter shows
“9999” or if the input range is 4-20 mA, the meter shows “2000” ).
6. Enter the desired reading for this high input value using the
£
/MAX and
¢
/TARE buttons.
7. Press the MENU button for the meter to accept the new value, save
changes and return to the run mode. The meter shows “Stor” and
calculates the new scale factor based on the new high and low values.
8. If the display is not zero with no load on your sensor, press the
¢
/TARE
button. Scaling is now complete.
15
Summary of Contents for DP24-E
Page 6: ...NOTES iv...
