Hioki 3390 - Selecting the Wiring Mode

3.9 Selecting the Wiring Mode
30
Select the wiring mode to match the phase system(s) to be measured. Eight wiring modes are available.
Press the key and select the [Wiring] page with the .
3.9 Selecting the Wiring Mode
To open the [Wiring] page
To select the wiring mode
2
3
To accept the selection:
Press (or the key)
To cancel the selection:
Press (or the key)
1
Press the key to select
[Select] (or press the key)
to display the pull-down menu.
2
1
3
Select the wiring mode
Accepting the selection displays the wiring
diagram of the selected wiring mode.(p. 31)
• To measure multiphase power, use the same type of current sensor on each phase
line. For example, to measure 3-phase 4-wire power, use the same model current
sensors on channels 1 to 3.
• When using a current sensor with switchable sensor rating (such as Model 9272-
10), set the sensor rating to match the rating of the line.
• When the selected wiring mode uses multiple channels, channel-specific settings
(such as voltage range) are linked to the first channel’s settings.