DSM250 User’s Manual
Page 64 Revision 1.4.16a
6.5.1.5 Restore Factory Defaults
This option restores all settings on the device to their factory default state.
6.5.2 Current Sensor Zero Offset Calibration
The DCM100 is shipped with a Hall-effect current sensor. In order to match the DCM100 unit and the
sensor to one another and ensure maximum accuracy, you should perform this calibration step while
there is no current flowing through the current sensor. Move the highlight bar to the Current Sensor Zero
Offset Calibration and press the Enter button. The following confirmation screen will be displayed:
Figure 53 – Current Sensor Zero Offset Calibration Confirmation Screen
Make sure that no current is flowing through the sensor, and press Begin to execute the calibration
process or Cancel to return to the previous menu. When the calibration is complete, the following
screen will be displayed.
Figure 54 – Current Sensor Zero Offset Calibration Complete Screen
Press the Back button to return to the previous menu.
