User Manual
20
The Automatic mode is used to save the battery. The display screen is switched off automatically after five minutes without action
on the keys if the device is powered only by its battery and if recording is in progress and after ten minutes if no recording is in
progress. The On/Off button blinks to indicate that the device is still in operation. Pressing any key on the keypad relights the
screen.
To return to the Configuration menu, press .
4.4.4. NIGHT MODE
The menu is used to change to night mode. Press the yellow key corresponding to the icon.
Figure 22: The Methods of Calculation of Reactive Quantities menu
Use the arrow keys (,) to select broken down or not.
Broken down: Non-active power N is broken down into reactive power (fundamental) Q
1
and distorting power D. Non-active
energy Nh is broken down into Q
1
h and Dh.
Not broken down: Non-active power N and non-active energy Nh are displayed.
Then validate with the
key. The device returns to the Configuration menu.
Note: The modification is impossible if the device is recording, metering energy, and/or searching for alarms (for the C.A 8333 only).
Figure 21: The night Mode menu
Use the navigation keys (,) to activate or deactivate night mode. The screen then changes to reverse video and all colours
are changed.
4.5. CALCULATION METHODS
The menu
X
=
defines:
The choice of breakdown or no breakdown of the non-active quantities,
The choice of reference for the level of harmonics of the phases,
The choice of coefficients of calculation for the K factor.
4.5.1. CHOICE OF CALCULATION OF NON-ACTIVE QUANTITIES
The var menu is used to choose whether or not to break down the non-active quantities (powers and energies).










