Resetting To Factory Calibration; Resetting V/T To Factory Calibration; Resetting V To Factory Calibration; Resetting T To Factory Calibration - E+E Elektronik EE75 User Manual

4. Use the buttons and cursor to select the menu item "CALIBRATION" and confirm the
selection.
5. Select "T-Cal" and confirm the selection.
6.1 "1-point calibration":
Select the calibration point as described in chapter 6.1.1.
- If calibration point > 50% of measuring range, select "T-CAL HIGH" and confirm the
selection.
- If calibration point < 50% of measuring range, select "T-CAL LOW" and confirm the
selection.
6.2 "2-point calibration":
Select the low (high) calibration point as described in chapter 6.1.2.
- Approach the low (high) calibration point in the reference system, select
"T-CAL LOW" ("T-CAL HIGH") on the sensor and confirm the selection.
7. The status line should display either CAL LOW (CAL HIGH).
8. The measuring value can now be adjusted with the reference value in 0.1°C
increments by pressing the UP or DOWN button. The updated value is displayed
immediately and present at the analogue output.
9. To save the adjusted measuring value in the instrument, press both buttons
simultaneously for approx. 5 s, then select "YES" in the "SAVE" menu and confirm the
selection. This exits the calibration routine and the sensor returns to normal
operating mode.
Selecting "NO" in the "SAVE" menu exits the calibration routine without saving the
adjusted measuring value.
10. In the case of 1-point T calibration, the procedure is now complete.
11. For 2-point T calibration, repeat steps 6.2-9 with the (high) calibration point.
6.4

Resetting to Factory Calibration

If necessary the sensor can be reset to the factory settings (factory calibration data), after
a v or T customer calibration has been performed.

6.4.1 Resetting v/T to Factory Calibration:

1. Press both buttons for approx. 5 s to display the menu window.
2. Select "Factory settings" and confirm the selection.
3. Select "Restore Settings" and confirm the selection.
4. The customer calibration data (v, T) has now been reset to the factory calibration data.

6.4.2 Resetting v to Factory Calibration:

1. Press both buttons for approx. 5 s to display the menu window.
2. Select "Calibration" and confirm the selection.
3. Select "V-CAL" and confirm the selection.
4. Select "V-FACTORY SETTINGS" and confirm the selection.
5. Select "Restore Settings" and confirm the selection.
6. The customer calibration data (v) has now been reset to the factory calibration data.

6.4.3 Resetting T to Factory Calibration:

1. Press both buttons for approx. 5 s to display the menu window.
2. Select "Calibration" and confirm the selection.
3. Select "T-CAL" and confirm the selection.
4. Select "T-FACTORY SETTINGS" and confirm the selection.
5. Select "Restore Settings" and confirm the selection.
6. The customer calibration data (T) has now been reset to the factory calibration data.
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(32.18°F)
Hardware