Siemens Sicam P855 7KG85 Series Device Manual page 252

10 Calibration
10.5 Calibrating the Phase Angle
✧
Click the AC Calibration element in the navigation window.
Figure 10-12
✧ Check which measuring range is presently used in the input/output window at:
Actual measuring range is: 63.5 V / 1 A.
✧
Enter the maintenance password into the Password field.
✧
Enter the reference voltage 63.5 V that is generated by the measurement setup into the
Reference voltage field.
✧
Click Calibrate voltage.
The device executes the calibration and the lower field of the input/output window automatically displays
the updated calibration date.
Check the calibrating values in the Value View tab  AC operational values.
✧
✧ Carry out the calibration for the voltage measuring ranges AC 110 V, AC 230 V, and AC 400 V in
accordance of the described work steps.
252
Calibrating the Phase Angle by Calibrating the Alternating Voltage
SICAM P850/P855, 7KG85xx, Device Manual
E50417-H1040-C482-A6, Edition 10.2018