7
Figure 8
图六
Figure 9
The system settings are shown in Figure 8:
Memory management:
Click "Memory Management" to display "Empty Data" and
"Cancel".
Factory setting:
The internal parameter setting of the instrument requires password input,
and the user does not need to modify it.
Bluetooth:
Click "Bluetooth" to pop up the QR code (as shown in Figure 9), scan the QR
code with the corresponding software downloaded in the mobile phone to realize the full
control of the instrument by the mobile phone.
VI. Connecting Method
1
.Three-phase transformer Y-d-11, 525/√3±4×2.50%/20, Transformer and High Voltage
connecting is according to the Diagram 1 as follows: