9
3.1.5 Connection
- Choose the connection with the and keys
Validate the setting with the key, the Configuration
menu will once again be displayed on the screen.
Single phase or two-phase , the neutral current is not measured or calculated.
3-wire, three phase :
1. Three phase, triangle network: only power totals are representative of the actual situation
2. Three-phase star network: the neutral current is not calculated. It is necessary to connect neutral to obtain representative
power levels per phase.
4-wire three-phase : the neutral current is calculated and its value and waveform are displayed.
V1 must be connected in any type of connection since the display is synchronised from V1 and the network frequency
measured by V1.
■■
■■
■ Synchronisation of the display of curves in “Waveform” mode
Display selection Reference channel
(vertical right menu) for synchronisation
3U U1
3V V1
4A / 3A A1
L1 V1
L2 V2
L3 V3